KR20110114444A - 드라이버 집적회로 칩의 전원연결 구조 - Google Patents
드라이버 집적회로 칩의 전원연결 구조 Download PDFInfo
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- KR20110114444A KR20110114444A KR1020110028786A KR20110028786A KR20110114444A KR 20110114444 A KR20110114444 A KR 20110114444A KR 1020110028786 A KR1020110028786 A KR 1020110028786A KR 20110028786 A KR20110028786 A KR 20110028786A KR 20110114444 A KR20110114444 A KR 20110114444A
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- integrated circuit
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0404—Matrix technologies
- G09G2300/0413—Details of dummy pixels or dummy lines in flat panels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal electrodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
본 발명에 따른 드라이버 집적회로 칩의 전원연결 구조에 의하면, 드라이버 집적회로 칩의 입출력 단자의 배선 수를 감소시켜 배선을 간소화하고 이로 인해 칩 사이즈를 줄이고 및 제조 비용을 감소시킬 수 있는 효과가 있으며, 칩 내부의 라우팅 패턴과 LOG를 병렬로 연결함으로써 라인 저항이 감소되고 신호의 지연을 줄일 수 있는 장점이 있다.
Description
도 2는 종래의 COG 방식으로 실장되는 드라이버 집적회로 칩의 전원연결 구조를 나타내는 도면이다.
도 3은 본 발명에 따른 드라이버 집적회로 칩의 전원연결 구조를 나타내는 도면이다.
Claims (4)
- 드라이버 집적회로 칩의 전원 연결 구조에 있어서,
상기 드라이버 집적회로 칩은 일 측에 형성된 제1전원단자부, 다른 일 측에 형성된 제2전원단자부 및 상기 제1전원단자부와 상기 제2전원단자부의 사이에 형성된 더미전원단자부를 구비하고, 표시장치의 표시패널에 칩 온 글라스(COG) 방식으로 실장되며,
상기 제1전원단자부와 상기 더미전원단자부 및 상기 더미전원단자부와 상기 제2전원단자부는 상기 드라이버 집적회로 칩 내부의 라우팅 배선을 통해 서로 연결된 것을 특징으로 하는 드라이버 집적회로 칩의 전원 연결 구조. - 제1항에 있어서, 상기 제1전원단자부와 상기 더미전원단자부 및 상기 더미전원단자부와 상기 제2전원단자부는
상기 표시패널 상에서 라인 온 글라스 방식에 의한 LOG 라인으로 서로 연결되는 것을 특징으로 하는 드라이버 집적회로 칩의 전원 연결 구조. - 제2항에 있어서,
상기 드라이버 집적회로 칩 내부의 라우팅 배선과 상기 LOG 라인은 서로 병렬로 배치되는 것을 특징으로 하는 드라이버 집적회로 칩의 전원 연결 구조. - 제3항에 있어서, 상기 제1전원단자부 및 상기 제2전원단자부는
게이트 구동전압을 공급하는 전원단자 또는 소스 구동전압을 공급하는 전원단자를 포함하는 것을 특징으로 하는 드라이버 집적회로 칩의 전원 연결 구조.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20100033780 | 2010-04-13 | ||
| KR1020100033780 | 2010-04-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20110114444A true KR20110114444A (ko) | 2011-10-19 |
| KR101298156B1 KR101298156B1 (ko) | 2013-08-20 |
Family
ID=44760591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110028786A Active KR101298156B1 (ko) | 2010-04-13 | 2011-03-30 | 드라이버 집적회로 칩 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9311874B2 (ko) |
| JP (1) | JP5512589B2 (ko) |
| KR (1) | KR101298156B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116229833A (zh) * | 2019-11-18 | 2023-06-06 | 京东方科技集团股份有限公司 | 一种显示面板及显示装置 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9118324B2 (en) * | 2008-06-16 | 2015-08-25 | Silicon Works Co., Ltd. | Driver IC chip and pad layout method thereof |
| KR101989824B1 (ko) * | 2012-12-07 | 2019-06-17 | 삼성전자주식회사 | 디스플레이 모듈 |
| US9639214B2 (en) * | 2013-07-22 | 2017-05-02 | Synaptics Incorporated | Utilizing chip-on-glass technology to jumper routing traces |
| TWI642303B (zh) * | 2016-01-19 | 2018-11-21 | 奧特司科技股份有限公司 | Display device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991016656A1 (en) * | 1990-04-24 | 1991-10-31 | Seiko Epson Corporation | Semiconductor device provided with circuit cell and array, and data input-output device |
| JP3235612B2 (ja) * | 1990-04-24 | 2001-12-04 | セイコーエプソン株式会社 | 半導体装置 |
| KR100401270B1 (ko) * | 1999-03-18 | 2003-10-11 | 히타치 데바이스 엔지니어링 가부시키가이샤 | 액정 표시장치 |
| JP4783890B2 (ja) * | 2000-02-18 | 2011-09-28 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
| KR100949494B1 (ko) * | 2003-06-25 | 2010-03-24 | 엘지디스플레이 주식회사 | 라인 온 글래스형 액정 표시 장치 |
| JP4267416B2 (ja) | 2003-09-17 | 2009-05-27 | 株式会社ルネサステクノロジ | 半導体集積回路 |
| US20060232579A1 (en) * | 2005-04-14 | 2006-10-19 | Himax Technologies, Inc. | WOA panel architecture |
| JP5102529B2 (ja) * | 2007-02-19 | 2012-12-19 | 株式会社沖データ | ドライバicチップ、駆動装置、プリントヘッド、画像形成装置、及び表示装置 |
| JP4472737B2 (ja) * | 2007-08-31 | 2010-06-02 | Okiセミコンダクタ株式会社 | 半導体装置、半導体素子及び基板 |
| KR101513271B1 (ko) * | 2008-10-30 | 2015-04-17 | 삼성디스플레이 주식회사 | 표시장치 |
-
2011
- 2011-03-30 KR KR1020110028786A patent/KR101298156B1/ko active Active
- 2011-04-06 US US13/081,043 patent/US9311874B2/en active Active
- 2011-04-13 JP JP2011089299A patent/JP5512589B2/ja active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116229833A (zh) * | 2019-11-18 | 2023-06-06 | 京东方科技集团股份有限公司 | 一种显示面板及显示装置 |
| CN116229833B (zh) * | 2019-11-18 | 2024-05-17 | 京东方科技集团股份有限公司 | 一种显示面板及显示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011223005A (ja) | 2011-11-04 |
| US20110248972A1 (en) | 2011-10-13 |
| JP5512589B2 (ja) | 2014-06-04 |
| US9311874B2 (en) | 2016-04-12 |
| KR101298156B1 (ko) | 2013-08-20 |
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