CN101901568A - Display device - Google Patents
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- CN101901568A CN101901568A CN 201010252009 CN201010252009A CN101901568A CN 101901568 A CN101901568 A CN 101901568A CN 201010252009 CN201010252009 CN 201010252009 CN 201010252009 A CN201010252009 A CN 201010252009A CN 101901568 A CN101901568 A CN 101901568A
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- patch cord
- cabling
- integrated circuit
- peripheral
- display device
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 62
- 238000003698 laser cutting Methods 0.000 claims abstract 3
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 abstract description 9
- 238000013461 design Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 239000010409 thin film Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000005355 lead glass Substances 0.000 description 2
- 239000002772 conduction electron Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
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Abstract
The invention discloses a peripheral wiring framework of a display device. By designing the wiring mode of a plurality of peripheral wires to be electrically connected a plurality of driving ICs or an a plurality of integrated circuit chips in the form of grate-shaped wiring, being capable of selectively separating some peripheral wires by means of laser cutting when using repair wires, and welding the peripheral wires with the repair wires, the display device improves the capability for the repair wires. The display device structurally comprises a display panel, at least one integrated circuit chip, at least one repair wire and at least one peripheral cable wire, wherein the display panel comprises a plurality of signal wires which include a plurality of data wires and a plurality of scanning wires, the at least one integrated circuit chip is electrically connected with the signal wires for driving the display panel to display an image, one ends of the at least one repair wire are connected with the integrated circuit chips, and the at least one peripheral wire is electrically connected with the integrated circuit chip in the form of grate-shaped wiring and is arranged parallel with the repair wires.
Description
Technical field
The invention relates to a kind of display device,, in order to reducing the usage space of non-display area, and can increase the measurability and the availability of patch cord particularly about a kind of perimeter circuit and repair line structure of display panel.
Background technology
Along with the rapid development of the Internet and telecommunication technology, informationization is popularized gradually in the individual, so various portable information products, as mobile computer, mobile phone, digital camera and personal digital assistant etc., and all quick Growth Development.In recent years, because display device (Liquid Crystal Display, LCD) have slimming, lightweight, low power consumption and radiationless pollution, show the application of product gradually by early stage low information capacity, gradually extend to the monitor or the portable information product that become more meticulous, become the main product of display, replace traditional cathode-ray tube (CRT) (cathode ray tube, CRT) display gradually.
For example, general structure of liquid crystal display panel comprises a thin film transistor base plate (thin-film transistor substrate, TFT substrate), a filter sheet base plate (color filter substrate, CF substrate), and be arranged at liquid crystal layer between two substrates.See also Fig. 1, Fig. 1 is the configuration diagram of display panel 10.Comprise a viewing area 14 on the display panel 10, it is provided with a plurality of data lines parallel to each other (data line) D1 ~ Dm and a plurality of sweep traces parallel to each other (scan line) S1 ~ Sn.Confluce at each bar data line D1 ~ Dm and each bar sweep trace S1 ~ Sn is provided with by pixel driving circuits that electronic package constituted 16 such as thin film transistor (TFT) and electric capacity, can receive the image data signal that transmits by data line D1 ~ Dm, and the switch/addressing signal that transmits by sweep trace S1 ~ Sn, to control the operation of corresponding picture element.
Usually be provided with a plurality of drive IC (Driver IC) 20 on the known display panel, for example the drive IC of display panels is as exporting required voltage to pixel, with the degree of reversing of control liquid crystal molecule.Data line can be coupled to printed circuit board (PCB) (printed wiring board, PWB) (not shown) by drive IC 20.Drive IC 20 is according to different processing procedures, can be divided into coil type chip carrier packages (Tape Carrier Package, TCP), the crystal grain soft mode engages (Chip on Film, COF) or cover crystal glass (Chip on Glass, COG), wherein engage based on coil type chip carrier packages and crystal grain soft mode.Drive IC connects at least one perimeter circuit 22 and at least one patch cord (repair line) 24 in addition except that connecting a plurality of data lines D1 ~ Dm or sweep trace S1 ~ Sn, in order to the alternate route of breaking phenomena to take place as data line D1 ~ Dm.
Breaking phenomena blocking-up signal transmission for fear of data line or sweep trace when making display panel, can be provided with at least one patch cord in the neighboring area of display panel, as the alternate route of data line or sweep trace generation breaking phenomena usually usually.When data line or sweep trace generation breaking phenomena, outside image data signal or the switch/addressing signal that transmits, still can see through patch cord and be passed to display panel, control the picture element operation, avoid causing the display panel demonstration bad because of the breaking phenomena of data line or sweep trace.Under normal circumstances, do not electrically connect between patch cord and data line or the sweep trace.
See also Fig. 2, Fig. 2 is connected in the cabling design of drive IC for known perimeter circuit 22 and patch cord 24.Known design is that perimeter circuit 22 (for example Vcom) and patch cord 24 are connected in drive IC jointly.Yet, this design expends the space of framework, because the design that needs to determine patch cord in advance has the ability of alternate data line or sweep trace, therefore reserve more space usually, for example increase the quantity of patch cord or the diameter of increase patch cord, improve the ability of its transmission signal with the impedance that reduces patch cord.Yet various in recent years portable information products are constantly towards the frivolous development of external form, and for example flat computer, so development reduces the display panel framework of the usage space of non-display area, is one of current important topic.
Summary of the invention
In view of this, the invention provides a kind of peripheral Wiring structure of display panel, in order to the usage space of minimizing non-display area, and the measurability and the availability of increase patch cord.
Fundamental purpose of the present invention is the structural design by the peripheral cabling of display panel, effectively promotes the testability and the usability of the patch cord of display panel, to reach the purpose that reduces cost and improve the quality of image.
Another object of the present invention is to promote the design permission of patch cord, and can optionally adjust the ability of patch cord, can effectively promote the output yield of display panel in test phase.
To achieve the above object, the present invention is the peripheral cabling framework that discloses a kind of display panel, the cabling mode that sees through perimeter circuit is designed to be electrically connected on drive IC or the integrated circuit (IC) chip in palisade winding displacement mode, and when using patch cord, optionally partly peripheral cabling is separated in laser excision mode, and with itself and the welding of patch cord laser, to increase the ability of patch cord.The present invention discloses a kind of display panel, and it comprises: a display panel, have a plurality of signal line, and comprise data line and sweep trace; At least one integrated circuit (IC) chip is to be electrically connected at signal line, in order to drive the display panel show image; At least one patch cord, the one end is connected in integrated circuit (IC) chip; And at least one peripheral cabling, be to be electrically connected at integrated circuit (IC) chip in palisade winding displacement mode.Wherein, patch cord and peripheral cabling be arranged in parallel.The present invention more comprises at least one flexible circuit board, is the edge that is arranged at display panel, and an end of flexible circuit board is to be electrically connected at signal line, and integrated circuit (IC) chip is to be arranged on the flexible circuit board.Aforementioned integrated circuit (IC) chip can be scan driving circuit, is the sweep trace that electrically connects aforementioned signal line, or can be a data drive circuit, is the data line that electrically connects aforementioned signal line.
Wherein, patch cord of the present invention and peripheral cabling more can be different metal, in order to reduce the problem that interferes with each other between patch cord and peripheral cabling.Patch cord is set in parallel in peripheral cabling, its length is more than or equal to the length of peripheral cabling, and between the two to have a plurality of overlapping points, when using patch cord, in overlapping in laser welding mode, part periphery cabling and patch cord are electrically connected, improve the quality of image with the decay that reduces the patch cord signal.
The length of the length of one patch cord less than peripheral cabling is provided in one embodiment of the invention, and an end of patch cord is electrically connected on the integrated circuit (IC) chip, and the other end of patch cord and periphery are walked line overlap.When using patch cord, can one end of patch cord and peripheral cabling be electrically connected prior to overlapping in laser welding mode, and with the laser partitioning scheme, the part periphery cabling that desire is used separate.Therefore the patch cord length in the display panel processing procedure is for connecting integrated circuit (IC) chip and peripheral cable run distance.
An advantage of the present invention is to be to change in palisade winding displacement mode by the peripheral cabling with display panel to be electrically connected at integrated circuit (IC) chip, optionally with peripheral cabling and patch cord welding, effectively promote the testability and the usability of the patch cord of display panel, and can reduce the decay of patch cord signal, to improve the quality of image.
Another advantage of the present invention is that be can be at the unevenness of processing procedure, adjusts the ability of the transmission signal of patch cord in test phase, can effectively promote the output yield of display panel, reaches the purpose that reduces cost.
This type of and other advantage is from the narration of following preferred embodiment and follow back accompanying drawing formula and claim will make the reader know understanding the present invention.
Description of drawings
Fig. 1 is the configuration diagram of display panel.
Fig. 2 is the cabling design that known perimeter circuit and patch cord are connected in drive IC.
Fig. 3 is the configuration diagram that shows display panel of the present invention.
Fig. 4 shows peripheral cabling of one embodiment of the invention and the cabling design that patch cord is connected in integrated circuit (IC) chip.
Fig. 5 is that the patch cord of finishing the laser separation that shows one embodiment of the invention uses configuration diagram.
Fig. 6 shows peripheral cabling of another embodiment of the present invention and the cabling design that patch cord is connected in integrated circuit (IC) chip.
Fig. 7 is that the patch cord of finishing the laser separation that shows another embodiment of the present invention uses configuration diagram.
[primary clustering symbol description]
10 display panels
12 printed circuit board (PCB)s
14 viewing areas
16 pixel driving circuits
20 drive IC
22 perimeter circuits
24 patch cords
30 display panels
34 display panels
36 pixel driving circuits
40 integrated circuit (IC) chip
42 peripheral cablings
44 patch cords
46 flexible circuit boards
401,402 data drive circuits
403,404 scan drive circuits
52 peripheral cablings
54 patch cords
The overlapping point of O1 ~ O3
L1 ~ L3 connecting line
M1 ~ M3 excises point
D1 ~ Dm data line
S1 ~ Sn sweep trace.
Embodiment
The present invention will be narrated with preferred embodiment and viewpoint, and this type of narration is to explain structure of the present invention and program, only in order to explanation but not in order to limit claim of the present invention.Therefore, the preferred embodiment in instructions, the present invention also can extensively be rendered among other embodiment.
Now will describe details of the present invention, it comprises embodiments of the invention.Reach following description with reference to the accompanying drawings, same reference numerals is used to discern similar assembly on identical or the function, and expectation illustrates the principal character of embodiment with the graphic mode of highly simplifying.In addition, accompanying drawing is not described each feature of practical embodiments, and the schema components of being described is to be all relative size but not drafting in proportion.
The present invention provides a kind of display device, particularly about a kind of peripheral cabling and repair line structure of display panel, in order to reduce the usage space of non-display area, and can increase the measurability and the availability of patch cord, see through peripheral cabling mode is designed to be electrically connected on drive IC or the integrated circuit (IC) chip in palisade winding displacement mode, and when using patch cord, optionally partly peripheral cabling is separated in laser excision mode, and with itself and the welding of patch cord laser, to increase the ability of patch cord.
See also Fig. 3, Fig. 3 is the configuration diagram that shows display panel 30 of the present invention.A kind of display panel 30 of the present invention, it comprises: a display panel 34 has a plurality of signal line S1 ~ Sn; D1 ~ Dm comprises data line D1 ~ Dm and sweep trace S1 ~ Sn; At least one integrated circuit (IC) chip 40 is to be electrically connected at signal line S1 ~ Sn, D1 ~ Dm, in order to drive display panel 34 show images; At least one patch cord 44, the one end is electrically connected at integrated circuit (IC) chip 40; And at least one peripheral cabling 42, be to be electrically connected at integrated circuit (IC) chip 40, and peripheral cabling 42 and patch cord 44 are set in parallel in the non-display area of display panel 30 in palisade winding displacement mode.
Display panel 30 in the embodiment of the invention is the structure that general display panel uses, and comprises a thin film transistor base plate, a filter sheet base plate, and is arranged at the liquid crystal layer between two substrates.Because non-is major technique feature of the present invention, for avoiding confusion, does not give unnecessary details now.
In the embodiments of the invention, display panel 34 is provided with many signal line, comprise data line D1 ~ Dm and sweep trace S1 ~ Sn, and be provided with by pixel driving circuits that electronic package constituted 36 such as thin film transistor (TFT) and electric capacity in the confluce of each bar data line D1 ~ Dm and each bar sweep trace S1 ~ Sn.
Integrated circuit (IC) chip 40 in the embodiment of the invention is to be arranged on the display panel 34 in crystal grain soft mode bond package mode, is electrically connected at signal line S1 ~ Sn, D1 ~ Dm, in order to drive display panel 34 show images.Integrated circuit (IC) chip 40 can be scan driving circuit, be the sweep trace S1 ~ Sn that electrically connects signal line, or can be a data drive circuit, be the data line D1 ~ Dm that electrically connects signal line, with two data drive circuits 401,402 and two scan drive circuits 403,404 in graphic as an illustration.More comprise at least one flexible circuit board 46 in the another embodiment of the present invention, it is the edge that is arranged at display panel 30, and an end of flexible circuit board 46 is to be electrically connected at signal line S1 ~ Sn, D1 ~ Dm, and integrated circuit (IC) chip 40 is to be arranged on the flexible circuit board 46.The difference of use flexible circuit board 46 only is the encapsulation and the configuration mode of integrated circuit (IC) chip in the present embodiment.So, in integrated circuit (IC) chip 40 of the present invention and limit the packaged type or the configuration mode of integrated circuit (IC) chip 40, can use the coil type chip carrier packages or cover the crystal glass packaged type to be arranged at display panel 34.
See also Fig. 4, Fig. 4 shows that peripheral cabling 42 and the patch cord 44 of the display panel of one embodiment of the invention are connected in the cabling design of integrated circuit (IC) chip 40.Patch cord 44 in the present embodiment, the one end is electrically connected at integrated circuit (IC) chip 40, in order to the alternate route when breaking phenomena takes place data line D1 ~ Dm.Periphery cabling 42 is to be electrically connected at integrated circuit (IC) chip 40 in palisade winding displacement mode, and with a plurality of connecting line L1 ~ L3 parallel connection, and itself and integrated circuit (IC) chip 40 have at least one tie point 46.Periphery cabling 42 mainly act as and connects integrated circuit (IC) chip 40, in order to drive the signal of display panel 34.Be noted that generally speaking, display panel of the present invention has at least one peripheral cabling 42, the function of each cabling is also inequality, and peripheral cabling 42 of the present invention is meant the cabling of the most contiguous patch cord 44 both sides, usually but be not defined as the Vcom cabling.
In the present embodiment, patch cord 44 is set in parallel in peripheral cabling 42, and its length is more than or equal to the length of peripheral cabling 42, and has a plurality of overlapping some O1 ~ O3 between the two.When not using patch cord 44, patch cord 44 does not have start, and patch cord 44 and the state of peripheral cabling 42 for float (floating).When using patch cord 44, can laser welding patch cord 44 with peripheral cabling 42 in overlapping some O1 ~ O3, and do to separate excision with the peripheral cabling 42 that laser will need not use, make part periphery cabling 42 become the part of patch cord 44.As shown in Figure 5, be to show to finish the patch cord use configuration diagram that laser separates.When using patch cord 44, earlier be fused to overlapping some O1 ~ O3 with laser, then the part periphery cabling 42 that will need not use with laser again is located away from excision point M1 ~ M3 (being shown in Fig. 4), and excision point M1 ~ M3 is arbitrary winding displacement spacing position of peripheral cabling 42 on connecting line L1 ~ L3.Generally speaking, when designing sufficient margin is arranged, therefore can provide the part cabling,,, improve the quality of image with the decay of reduction patch cord 44 signals in order to increase the ability of patch cord 44 as patch cord 44 owing to peripheral cabling 42.Particularly when the processing procedure ability is inhomogeneous, optionally increase and decrease the ability of patch cord 44.In the embodiments of the invention, patch cord 44 more can be different metal with peripheral cabling 42, in order to reduce the problem that interferes with each other between patch cord and peripheral cabling.
See also Fig. 6, Fig. 6 shows that peripheral cabling 52 and the patch cord 54 of the display panel of another embodiment of the present invention are connected in the cabling design of integrated circuit (IC) chip 40.Patch cord 54 in the present embodiment, the one end is electrically connected at integrated circuit (IC) chip 40, in order to the alternate route when breaking phenomena takes place data line D1 ~ Dm.Periphery cabling 52 is to be electrically connected at integrated circuit (IC) chip 40 in palisade winding displacement mode, and with a plurality of connecting line L1 ~ L3 parallel connection, and itself and integrated circuit (IC) chip 40 have at least one tie point 46.Periphery cabling 52 mainly act as and connects integrated circuit (IC) chip 40, in order to drive the signal of display panel 34.Be noted that generally speaking, display panel of the present invention has at least one peripheral cabling 52, the function of each cabling is also inequality, and peripheral cabling 52 of the present invention is meant the cabling of the most contiguous patch cord 54 both sides, usually but be not defined as the Vcom cabling.
In the present embodiment, patch cord 54 is set in parallel in peripheral cabling 52, and its length is less than the length of peripheral cabling 52, and an end of patch cord 52 is electrically connected on the integrated circuit (IC) chip 40, and the other end of patch cord 52 and peripheral cabling have one overlapping some O1.As shown in Figure 6, the length of patch cord 52 can be and connects the required length of integrated circuit (IC) chip 40 and peripheral cabling 52.When not using patch cord 54, patch cord 54 does not have start, and patch cord 54 and the state of peripheral cabling 52 for float (floating).When using patch cord 54, can laser welding patch cord 54 with peripheral cabling 52 in overlapping some O1, a patch cord 54 and an end of peripheral cabling 52 are electrically connected, and do to separate excision, make part periphery cabling 52 become the part of patch cord 54 with the peripheral cabling 52 that laser will need not use.
As shown in Figure 7, be that the patch cord of finishing the laser separation that shows uses configuration diagram.When using patch cord 54, earlier be fused to overlapping some O1 with laser, then the part periphery cabling 52 that will need not use with laser again is located away from excision point M1 ~ M3 (being shown in Fig. 6), and excision point M1 ~ M3 is arbitrary winding displacement spacing position of peripheral cabling 52 on connecting line L1 ~ L3.Generally speaking, when designing sufficient margin is arranged, therefore can provide the part cabling,,, improve the quality of image with the decay of reduction patch cord 54 signals in order to increase the ability of patch cord 54 as patch cord 54 owing to peripheral cabling 52.Particularly when the processing procedure ability is inhomogeneous, optionally increase and decrease the ability of patch cord 54.In the present embodiment, patch cord 44 more can be different metal with peripheral cabling 42, in order to reduce the problem that interferes with each other between patch cord and peripheral cabling.
The display panel of the embodiment of the invention can be various types of display panels, comprise display panels (Liquid Crystal Display, LCD), plasma display panel (Plasma Display Panel, PDP), Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED), electro-exciting light-emitting display (electrochromic display, ECD), electrophoretic display device (EPD) (electro-phoretic display, EPD), Field Emission Display (Field Emission Display, FED), and surface-conduction-electron emission display (Surface-conduction Electron-emitter Display, or the display panel of other kind SED) etc..
The present invention changes in palisade winding displacement mode by the peripheral cabling with display panel to be electrically connected at integrated circuit (IC) chip, optionally with peripheral cabling and patch cord welding, effectively promote the testability and the usability of the patch cord of display panel, and can reduce the decay of patch cord signal, with the raising quality of image, and can adjust the ability of the transmission signal of patch cord in test phase at the unevenness of processing procedure, can effectively promote the output yield of display panel, reach the purpose that reduces cost.
Above-mentioned narration is to be preferred embodiment of the present invention.The skill person in this field is deserved to be in order to explanation the present invention but not in order to limit the patent right scope that the present invention was advocated to understand it.Its scope of patent protection when on accompanying claim and etc. same domain decide.All skill persons who is familiar with this field, in not breaking away from this patent spirit or scope, change of being done or retouching all belong to the equivalence of being finished under the disclosed spirit and change or design, and should be included in the following claim.
Claims (10)
1. display device is characterized in that it comprises:
One display panel has a plurality of signal line;
At least one integrated circuit (IC) chip is to be electrically connected at this a plurality of signal line, in order to drive this display panel show image;
At least one patch cord, the one end is arranged at this integrated circuit (IC) chip; And
At least one peripheral cabling is to be electrically connected at this integrated circuit (IC) chip in palisade winding displacement mode, and be arranged in parallel with this patch cord.
2. display device according to claim 1 is characterized in that, wherein more comprises:
At least one flexible circuit board is the edge that is arranged at this display panel, and an end of this flexible circuit board is to be electrically connected at those signal line, and this integrated circuit (IC) chip is to be arranged on this flexible circuit board.
3. display device according to claim 1 is characterized in that: wherein this integrated circuit is to be scan driving circuit, and those signal line are sweep trace.
4. display device according to claim 1 is characterized in that: wherein this integrated circuit is to be a data drive circuit, and those signal line are data line.
5. display device according to claim 1 is characterized in that: wherein the length of this patch cord is more than or equal to the length of this periphery cabling, and has a plurality of overlapping points between the two.
6. display device according to claim 5 is characterized in that: wherein part should the periphery cabling and this patch cord can utilize laser to be fused to those overlapping points.
7. display device according to claim 6 is characterized in that: wherein part should be separated with former peripheral cabling with the laser cutting by the periphery cabling, uses so that this part periphery cabling becomes the part of this patch cord.
8. display device according to claim 1 is characterized in that: wherein the length of this patch cord is less than the length of this periphery cabling, and a wherein end of this patch cord and this periphery cabling have an overlapping point.
9. display device according to claim 8 is characterized in that: wherein part should the periphery cabling and this patch cord can utilize laser to be fused to this overlapping point.
10. display device according to claim 9 is characterized in that: wherein part should be separated with former peripheral cabling with the laser cutting by the periphery cabling, uses so that this part periphery cabling becomes the part of this patch cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010252009 CN101901568A (en) | 2010-08-12 | 2010-08-12 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010252009 CN101901568A (en) | 2010-08-12 | 2010-08-12 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101901568A true CN101901568A (en) | 2010-12-01 |
Family
ID=43227069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010252009 Pending CN101901568A (en) | 2010-08-12 | 2010-08-12 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101901568A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103235459A (en) * | 2013-04-27 | 2013-08-07 | 合肥京东方光电科技有限公司 | Display substrate and lead repairing method of driver ICs (Integrated Circuits) |
| CN105511185A (en) * | 2016-01-15 | 2016-04-20 | 青岛海信电器股份有限公司 | Large-screen LCM liquid crystal display panel and repairing circuit thereof |
| CN106252379A (en) * | 2015-06-12 | 2016-12-21 | 三星显示有限公司 | Display device |
| CN109785745A (en) * | 2018-12-26 | 2019-05-21 | 友达光电（昆山）有限公司 | Display device and its repairing detection method |
| CN115206180A (en) * | 2022-07-25 | 2022-10-18 | 武汉华星光电技术有限公司 | Display panel and display device |
-
2010
- 2010-08-12 CN CN 201010252009 patent/CN101901568A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103235459A (en) * | 2013-04-27 | 2013-08-07 | 合肥京东方光电科技有限公司 | Display substrate and lead repairing method of driver ICs (Integrated Circuits) |
| WO2014173157A1 (en) * | 2013-04-27 | 2014-10-30 | 合肥京东方光电科技有限公司 | Display substrate and method for repairing lead of driver integrated circuit |
| CN103235459B (en) * | 2013-04-27 | 2015-06-10 | 合肥京东方光电科技有限公司 | Display substrate and lead repairing method of driver ICs (Integrated Circuits) |
| US9625779B2 (en) | 2013-04-27 | 2017-04-18 | Boe Technology Group Co., Ltd. | Display substrate and method for repairing lead of driver integrated circuit |
| CN106252379A (en) * | 2015-06-12 | 2016-12-21 | 三星显示有限公司 | Display device |
| US11569335B2 (en) | 2015-06-12 | 2023-01-31 | Samsung Display Co., Ltd. | Display device |
| CN105511185A (en) * | 2016-01-15 | 2016-04-20 | 青岛海信电器股份有限公司 | Large-screen LCM liquid crystal display panel and repairing circuit thereof |
| CN105511185B (en) * | 2016-01-15 | 2019-09-17 | 青岛海信电器股份有限公司 | The liquid crystal display panel and its fix-up circuit of large-size screen monitors LCM |
| CN109785745A (en) * | 2018-12-26 | 2019-05-21 | 友达光电（昆山）有限公司 | Display device and its repairing detection method |
| CN109785745B (en) * | 2018-12-26 | 2021-03-23 | 友达光电（昆山）有限公司 | Display device and repair and detection method thereof |
| CN115206180A (en) * | 2022-07-25 | 2022-10-18 | 武汉华星光电技术有限公司 | Display panel and display device |
| CN115206180B (en) * | 2022-07-25 | 2023-08-01 | 武汉华星光电技术有限公司 | Display panel and display device |
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Application publication date: 20101201 |