JP2010078794A

JP2010078794A - Optical film piece structure

Info

Publication number: JP2010078794A
Application number: JP2008245810A
Authority: JP
Inventors: Chien-Chin Mai; 麥建進; Jui-Tang Yin; 尹瑞堂; Yeong-Feng Wang; 王湧鋒
Original assignee: Gamma Optical Co Ltd
Current assignee: Gamma Optical Co Ltd
Priority date: 2008-09-25
Filing date: 2008-09-25
Publication date: 2010-04-08

Abstract

<P>PROBLEM TO BE SOLVED: To provide an optical film piece structure, in particular, a structure preventing the optical film piece from wearing. <P>SOLUTION: A plurality of bar-shaped micro light guides are installed on one surface of the optical film piece. Each micro light guide has a plurality of peaks, and these peaks are not equal in height and different by height; and each of high peaks or low peaks has a form of a horizontally continuous curve or vertically continuous that do not match in height. Tops of high peaks are arcuate. Arcuate high peaks prevent wear of high peaks of the optical film piece and wear of the other parts to protect light emission effects of the optical film piece and the other components. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、光学膜片構造に関するものであって、特に、光学膜片が摩損を受けるのを防止する構造に関するものである。 The present invention relates to an optical film piece structure, and more particularly to a structure that prevents the optical film piece from being worn.

図１で示されるように、公知のバックライトモジュール１は、導光板１１、反射膜片１２、数が不等の光学膜片１３、及び、ランプ源１４、からなる。 As shown in FIG. 1, the known backlight module 1 includes a light guide plate 11, a reflective film piece 12, optical film pieces 13 having an unequal number, and a lamp source 14.

導光板１１は、少なくとも一つの入光面１１１、及び、反射面１１２、及び、出光面１１３を有する。入光面１１１は、ランプ源１４が発する光源を受けとり、光源が導光板１１内部に向かって伝送される。反射面１１２は、光源を反射して、光源の進行方向を変更する。且つ、反射面１１２中に多数の導光点１１２１を設置し、これらの導光点１１２１を利用して、光の全反射条件を破壊し、光源が反射時の均一効果を達成する。出光面１１３は、導光板１１中の光源を対外に出力する。 The light guide plate 11 has at least one light incident surface 111, a reflective surface 112, and a light exit surface 113. The light incident surface 111 receives a light source emitted from the lamp source 14 and is transmitted toward the inside of the light guide plate 11. The reflecting surface 112 reflects the light source and changes the traveling direction of the light source. In addition, a large number of light guide points 1121 are installed in the reflection surface 112, and the light guide points 1121 are used to destroy the light total reflection condition, thereby achieving a uniform effect when the light source is reflected. The light exit surface 113 outputs the light source in the light guide plate 11 to the outside.

反射膜片１２は、導光板１１の反射面１１２外部に設置され、導光板１１外に漏れた光源を反射して、導光板１１中に戻す。 The reflective film piece 12 is installed outside the reflective surface 112 of the light guide plate 11, reflects the light source leaked out of the light guide plate 11, and returns it to the light guide plate 11.

数量が不等の光学膜片１３は、導光板１１の出光面１１３の外に設置され、光学膜片１３は、光源を拡散させる拡散膜（Diffusion film）１３１、及び、光源を集光するプリズム膜（Prism
film）１３２を有する。必要に応じて、それぞれ、異なる数量、及び、順序により設置し、プリズム膜１３２の一表面に極細のプリズム柱体１３２１を形成し、且つ、プリズム柱体１３２１は直線で、プリズム膜１３２の表面上に配列され、二プリズム膜片１３２中のプリズム柱体１３２１は垂直方式で配置されて、光源を各方向の集光を達成する。 The optical film pieces 13 of unequal quantity are installed outside the light output surface 113 of the light guide plate 11, and the optical film pieces 13 include a diffusion film 131 that diffuses the light source and a prism that condenses the light source. Membrane (Prism
film) 132. If necessary, the prism columns 1321 are installed in different quantities and in order, and an ultrafine prism column 1321 is formed on one surface of the prism film 132. The prism column 1321 is a straight line on the surface of the prism film 132. The prism pillars 1321 in the two-prism film piece 132 are arranged in a vertical manner to achieve light collection in each direction.

ランプ源１４は光源の主要源で、主に、導光板１１の入光面１１１の外に設置され、使用数量は商品の規格要求により調整する。 The lamp source 14 is a main source of the light source, and is mainly installed outside the light incident surface 111 of the light guide plate 11, and the usage quantity is adjusted according to the standard requirements of the product.

上述のバックライトモジュール１は、二個のプリズム膜片１３２を設置して、液晶ディスプレイに応用する要求を達成する必要があるが、プリズム膜片１３２表面上のプリズム柱体１３２１は頂端が尖角状であるので、プリズム膜片１３２を重畳放置する時、プリズム柱体１３２１頂端の尖角の摩損が生じやすく、或いは、プリズム柱体１３２１が上方のその他の光学膜片１３を摩損し、バックライトモジュール１の出光効果が悪くなる。 The backlight module 1 described above needs to have two prism film pieces 132 installed to achieve the requirement to be applied to a liquid crystal display, but the prism column 1321 on the surface of the prism film piece 132 has a cusp at the top. Therefore, when the prism film piece 132 is left to be superposed, the apex angle of the prism column 1321 is easily worn, or the prism column 1321 is worn away by the other optical film piece 13 and the backlight. The light output effect of the module 1 is deteriorated.

本発明の目的は、光学膜片構造を提供し、上述の問題を改善することにある。 An object of the present invention is to provide an optical film piece structure and improve the above-mentioned problems.

本発明の光学膜片構造は、光学膜片の一表面上に複数の棒状のマイクロ導光体を設置し、各マイクロ導光体は、二個、或いは、それ以上の頂峰を有し、マイクロ導光体の頂峰は高低が異なり、高峰、或いは、低峰の一者はそれぞれ、左右が連続湾曲するか、或いは、高度が上下に連続起伏する設計で、高峰の頂端は円弧状で、円弧状の高峰により、光学膜片の高峰が摩損を受けたり、或いは、その他の部分を摩損するのを防止し、光学膜片、及び、その他の部分の出光効果を保護する。 In the optical film piece structure of the present invention, a plurality of rod-shaped micro light guides are installed on one surface of the optical film piece, and each micro light guide has two or more peak peaks. The top of the light guide is different in height, and one of the high peaks or low peaks is designed to bend continuously on the left or right, or the elevation is continuously up and down. The arc-shaped high peaks prevent the high peak of the optical film piece from being worn or otherwise worn, and protect the light emission effect of the optical film piece and other parts.

本発明により、光学膜片、及び、その他の部分の出光効果を保護することができる。 According to the present invention, the light output effect of the optical film piece and other portions can be protected.

図２〜図５で示されるように、本発明の光学膜片２は好ましい透光材質からなり、光学膜片２は一表面２１上に複数のマイクロ導光体２２を設置し、これらの導光体２２は、光学膜片２の本体と同一材質か、或いは、光学膜片２の本体と異なる材質である。各マイクロ導光体２２は二個以上の頂峰２２１を有し、且つ、マイクロ導光体２２の頂峰２２１は高低が異なる状態で、低峰２２１１、及び、高峰２２１２を形成し（本発明は二個の頂峰を例とする）、高峰２２１２の頂端は円弧状である。図６で示されるように、低峰２２１１の頂端も円弧状でもよい。 As shown in FIGS. 2 to 5, the optical film piece 2 of the present invention is made of a preferable light-transmitting material, and the optical film piece 2 has a plurality of micro light guides 22 installed on one surface 21, and these guides are provided. The light body 22 is made of the same material as the main body of the optical film piece 2 or a different material from the main body of the optical film piece 2. Each of the micro light guides 22 has two or more top peaks 221, and the top peaks 221 of the micro light guides 22 form a low peak 2211 and a high peak 2212 in different states (the present invention has two peaks). The top end of the high peak 2212 has an arc shape. As shown in FIG. 6, the top end of the low peak 2211 may also be arcuate.

また、マイクロ導光体２２の低峰２２１１、或いは、高峰２２１２の一者が左右に連続湾曲した形態で、これにより、光源が光学膜片２を通過するとき、左右に連続湾曲した低峰２２１１（或いは、高峰２２１２）により、光源がマイクロ導光体２２を経て集光後、離れた光束は、単純な直線ではなく、各光束は湾曲の変化を有し、集成された光源は過度の規則化にならず、光源が液晶パネル中の薄膜トランジスタ、及び、カラーフィルターを通過するとき、光源は回折を生じず、液晶パネル表示時に、干渉紋が生成されない。円弧状の高峰２２１２は、光学膜片２の組み立て完成後、或いは、光学膜片２のテスト時に、膜片のスタック時に摩擦を生成して、高峰２２１２、及び、低峰２２１１の頂端が摩損を生じたり、その他の部品が摩損するのを防止して、光学膜片２、及び、その他の部品の出光功能を保護する。 Also, one of the low peaks 2211 or the high peaks 2212 of the micro light guide 22 is continuously curved left and right, and accordingly, when the light source passes through the optical film piece 2, the low peaks 2211 that are continuously curved left and right. (Alternatively, Takamine 2212), after the light source is condensed through the micro light guide 22, the separated light beams are not simple straight lines, but each light beam has a curved change, and the assembled light sources are overly regular. When the light source passes through the thin film transistor and the color filter in the liquid crystal panel, the light source does not diffract and no interference pattern is generated when the liquid crystal panel is displayed. The arc-shaped high peak 2212 generates friction when the film pieces are stacked after the optical film piece 2 is assembled or when the optical film piece 2 is tested, and the top ends of the high peak 2212 and the low peak 2211 wear out. The optical film piece 2 and other parts are protected from light emission by preventing them from being generated or worn out.

次に、図７〜図１０を参照すると、本発明の実施時、各マイクロ導光体２２中の低峰２２１１、或いは、高峰２２１２の一者は、高度が上下に連続起伏し、よって、光源が光学膜片２を通過するとき、マイクロ導光体２２の低峰２２１１（或いは、高峰２２１２）を上下連続起伏に設置し、同様に、光学膜片２の集光作用を経た光束は一致性がなく、光源は液晶パネル中の薄膜トランジスタ、及び、カラーフィルターを通過後、液晶パネル表示時に、干渉紋を生成しない。円弧状の高峰２２１２は、光学膜片２の組み立て完成後、或いは、光学膜片２のテスト時、膜片のスタック時に生成される摩擦により、高峰２２１２の頂端が摩損を受けたり、或いは、その他の部分が摩損するのを防止し、光学膜片２、及び、その他の部分の出光効果を保護する。 Next, referring to FIG. 7 to FIG. 10, when the present invention is implemented, one of the low peaks 2211 or the high peaks 2212 in each of the micro light guides 22 undulates up and down continuously. When the optical film piece 2 passes through, the low peak 2211 (or the high peak 2212) of the micro light guide 22 is installed in a continuous up-and-down undulation, and similarly, the light flux that has undergone the condensing action of the optical film piece 2 is consistent. The light source does not generate an interference pattern when it is displayed on the liquid crystal panel after passing through the thin film transistor and the color filter in the liquid crystal panel. The arc-shaped high peak 2212 may be worn by the friction generated when the optical film piece 2 is assembled, during the test of the optical film piece 2 or when the film pieces are stacked, or the top end of the high peak 2212 may be worn away. Are prevented from being worn, and the light emission effect of the optical film piece 2 and other parts is protected.

図１１〜図１４を参照すると、本発明は、実施時に、各マイクロ導光体２２中の低峰２２１１、或いは、高峰２２１２の一者が、同時に、左右連続湾曲し、且つ、高度が上下連続起伏し、或いは、図１５、図１６で示されるように、各マイクロ導光体２２中の低峰２２１１、或いは、高峰２２１２の二者は、同時に、左右連続湾曲し、且つ、高度が上下連続起伏し、これにより、光源が光学膜片２を通過する時、マイクロ導光体２２の低峰２２１１（或いは、高峰２２１２）を、左右連続湾曲、且つ、上下が連続起伏状に設置することにより、同様に、光学膜片２の集光作用を経た光束は一致性がなく、光源は液晶パネルの薄膜トランジスタ、及び、カラーフィルターを通過後、液晶パネル表示時、干渉紋を生成しない。円弧状の高峰２２１２は、光学膜片２の組み立て完成後、或いは、光学膜片２のテスト時に、膜片スタック時に、摩擦を生成して、高峰２２１２の頂端が摩損を受けたり、その他の部分が摩損を受けるのを防止し、光学膜片２、及び、その他の部品の出光功能を保護する。 Referring to FIG. 11 to FIG. 14, when the present invention is implemented, one of the low peaks 2211 or the high peaks 2212 in each micro light guide 22 is continuously curved left and right, and the altitude is continuous vertically. As shown in FIGS. 15 and 16, the two of the low peak 2211 or the high peak 2212 in each micro light guide 22 are simultaneously curved left and right at the same time, and the altitude is vertically continuous. As a result, when the light source passes through the optical film piece 2, the low peak 2211 (or the high peak 2212) of the micro light guide 22 is installed in a left and right continuous curve and vertically up and down. Similarly, the light fluxes that have passed through the light condensing action of the optical film piece 2 have no coincidence, and the light source does not generate an interference pattern when passing through the thin film transistor and the color filter of the liquid crystal panel and when the liquid crystal panel is displayed. The arc-shaped high peak 2212 generates friction after the optical film piece 2 is assembled, or when the optical film piece 2 is tested, and when the film piece is stacked, and the top end of the high peak 2212 is worn away. Is prevented from being worn, and the light output performance of the optical film piece 2 and other parts is protected.

図１７、図１８を参照すると、本発明は実施時に、光学膜片３の一表面３１に、複数の棒状のマイクロ導光体３２を形成し、各マイクロ導光体３２は、二個以上の頂峰３２１を有し、且つ、各マイクロ導光体３２の頂峰３２１は相同の高度で、全部の頂峰３２１、或いは、一部の頂峰３２１形態は変化し（本実施例は三個の頂峰を例とする）、例えば、マイクロ導光体３２中央の頂峰３２１１は左右連続湾曲の設計で、二側の頂峰３１２１、３２１３は直線式の設計で、各マイクロ導光体の頂峰３２１は円弧状で、これにより、光源が光学膜片３を通過する時、マイクロ導光体３２中央の頂峰３２１１を左右連続湾曲形態に設置することにより、光束は一致性がなく、光源は液晶パネルの薄膜トランジスタ、及び、カラーフィルターを通過後、液晶パネル表示時、干渉紋を生成しない。円弧状の頂峰３２１は、光学膜片３の組み立て完成後、或いは、光学膜片３のテスト時に、膜片スタック時に、摩擦を生成して、頂峰３２１の頂端が摩損を受けたり、その他の部分が摩損を受けるのを防止し、光学膜片３、及び、その他の部品の出光功能を保護する。 17 and 18, when the present invention is implemented, a plurality of rod-shaped micro light guides 32 are formed on one surface 31 of the optical film piece 3, and each micro light guide 32 includes two or more micro light guides 32. The summit 321 of each micro light guide 32 has a high degree of homology, and the form of the summit 321 or a part of the summit 321 changes (this embodiment is an example of three summits). For example, the top peak 3211 at the center of the micro light guide 32 is a left and right continuous curved design, the top peaks 3121 and 3213 on the two sides are linear designs, and the top peak 321 of each micro light guide is arcuate, Thereby, when the light source passes through the optical film piece 3, by arranging the peak 3211 at the center of the micro light guide 32 in the left and right continuous curved form, the luminous flux is not consistent, the light source is a thin film transistor of the liquid crystal panel, and After passing the color filter When the liquid crystal panel display, do not produce the interference pattern. The arc-shaped peak 321 generates friction after the completion of the assembly of the optical film piece 3 or when the optical film piece 3 is tested and when the film piece is stacked, and the top end of the peak 321 is worn or other parts. Is prevented from being worn, and the light output performance of the optical film piece 3 and other parts is protected.

図１９、図２０を参照すると、本発明は実施時に、光学膜片３の各マイクロ導光体３２の全部の頂峰３２１１、３２１２、３２１３は皆左右連続湾曲の形態で、これにより、更に、作用を経た光束が変化を有し、光源は液晶パネルの薄膜トランジスタ、及び、カラーフィルターを通過後、液晶パネル表示時、干渉紋を生成しない。円弧状の頂峰３２１は、光学膜片３の組み立て完成後、或いは、光学膜片３のテスト時に、膜片スタック時に、摩擦を生成して、頂峰３２１の頂端が摩損を受けたり、その他の部分が摩損を受けるのを防止し、光学膜片３、及び、その他の部品の出光功能を保護する。
19 and 20, when the present invention is implemented, all the top peaks 3211, 3212, and 3213 of each micro light guide 32 of the optical film piece 3 are all in the form of a left and right continuous curve. And the light source passes through the thin film transistor and the color filter of the liquid crystal panel, and does not generate an interference pattern when displaying the liquid crystal panel. The arc-shaped peak 321 generates friction after the completion of the assembly of the optical film piece 3 or when the optical film piece 3 is tested and when the film piece is stacked, and the top end of the peak 321 is worn or other parts. Is prevented from being worn, and the light output performance of the optical film piece 3 and other parts is protected.

図２１、図２２を参照すると、本発明は実施時に、光学膜片３の各マイクロ導光体３２の二側の頂峰３２１２、３２１３は左右連続湾曲の形態で、中央の頂峰３２１１は直線式の形態であるので、同様に、マイクロ導光体３２の作用を経た光束が変化を有し、光源は液晶パネルの薄膜トランジスタ、及び、カラーフィルターを通過後、液晶パネル表示時、干渉紋を生成しない。円弧状の頂峰３２１は、光学膜片３の組み立て完成後、或いは、光学膜片３のテスト時に、膜片スタック時に、摩擦を生成して、頂峰３２１の頂端が摩損を受けたり、その他の部分が摩損を受けるのを防止し、光学膜片３、及び、その他の部品の出光功能を保護する。 21 and 22, when the present invention is implemented, the top peaks 3212 and 3213 on the two sides of each micro light guide 32 of the optical film piece 3 are in the form of a left and right continuous curve, and the central peak 3211 is a linear type. Similarly, the light flux that has passed through the action of the micro light guide 32 has a change, and the light source does not generate an interference pattern when displaying the liquid crystal panel after passing through the thin film transistor and the color filter of the liquid crystal panel. The arc-shaped peak 321 generates friction after the completion of the assembly of the optical film piece 3 or when the optical film piece 3 is tested and when the film piece is stacked, and the top end of the peak 321 is worn or other parts. Is prevented from being worn, and the light output performance of the optical film piece 3 and other parts is protected.

図２３、図２４を参照すると、本発明は実施時に、光学膜片３の各マイクロ導光体３２の頂峰３２１１、３２１２、３２１３の高度が皆上下連続起伏の形態で、これにより、光源が光学膜片３を通過する時、マイクロ導光体３２の頂峰３２１１、３２１２、３２１３の高度が、上下連続起伏の形態に設置されることにより、作用を経た光束は変化を有し、光源は液晶パネルの薄膜トランジスタ、及び、カラーフィルターを通過後、液晶パネル表示時、干渉紋を生成しない。円弧状の頂峰３２１は、光学膜片３の組み立て完成後、或いは、光学膜片３のテスト時に、膜片スタック時に、摩擦を生成して、頂峰３２１の頂端が摩損を受けたり、その他の部分が摩損を受けるのを防止し、光学膜片３、及び、その他の部品の出光功能を保護する。 Referring to FIGS. 23 and 24, when the present invention is implemented, the heights of the top peaks 3211, 3212, and 3213 of the micro light guides 32 of the optical film piece 3 are all in the form of continuous ups and downs. When passing through the film piece 3, the altitudes of the peaks 3211, 3212, and 3213 of the micro light guide 32 are installed in the form of up and down continuous undulations, so that the light flux that has acted has a change, and the light source is a liquid crystal panel After passing through the thin film transistor and the color filter, no interference pattern is generated when the liquid crystal panel is displayed. The arc-shaped peak 321 generates friction after the completion of the assembly of the optical film piece 3 or when the optical film piece 3 is tested and when the film piece is stacked, and the top end of the peak 321 is worn or other parts. Is prevented from being worn, and the light output performance of the optical film piece 3 and other parts is protected.

図２５、図２６を参照すると、本発明は実施時に、光学膜片３の各マイクロ導光体３２の二側の頂峰３２１２、３２１３は上下連続起伏の形態で、中央の頂峰３２１１の高度は均一であり、これにより、光源が光学膜変３を通過する時、マイクロ導光体３２中の二側の頂峰３２１２、３２１３の高度が超下連続起伏の形態に設置されて、マイクロ導光体３２の作用を経た光束が変化を有し、光源は液晶パネルの薄膜トランジスタ、及び、カラーフィルターを通過後、液晶パネル表示時、干渉紋を生成しない。円弧状の頂峰３２１は、光学膜片３の組み立て完成後、或いは、光学膜片３のテスト時に、膜片スタック時に、摩擦を生成して、頂峰３２１の頂端が摩損を受けたり、その他の部分が摩損を受けるのを防止し、光学膜片３、及び、その他の部品の出光功能を保護する。 Referring to FIGS. 25 and 26, when the present invention is implemented, the top peaks 3212 and 3213 on the two sides of each micro light guide 32 of the optical film piece 3 are in the form of continuous ups and downs, and the height of the central peak 3211 is uniform. Accordingly, when the light source passes through the optical film transformation 3, the altitudes of the top peaks 3212 and 3213 on the two sides in the micro light guide 32 are installed in the form of ultra-lower continuous undulations, and the micro light guide 32 The light beam having undergone the above action has a change, and the light source does not generate an interference pattern when displaying the liquid crystal panel after passing through the thin film transistor and the color filter of the liquid crystal panel. The arc-shaped peak 321 generates friction after the completion of the assembly of the optical film piece 3 or when the optical film piece 3 is tested and when the film piece is stacked, and the top end of the peak 321 is worn or other parts. Is prevented from being worn, and the light output performance of the optical film piece 3 and other parts is protected.

図２７、図２８を参照すると、本発明は実施時に、光学膜片３の各マイクロ導光体３２の中央位置の頂峰３２１１は上下連続起伏の形態で、二側の頂峰３２１２、３２１３の高度が均一で、これにより、各マイクロ導光体３２中の頂峰３２１１の高度は、上下連続起伏の形態に設置され、マイクロ導光体３２の作用を経た光束は変化性を有し、光源は液晶パネルの薄膜トランジスタ、及び、カラーフィルターを通過後、液晶パネル表示時、干渉紋を生成しない。円弧状の頂峰３２１は、光学膜片３の組み立て完成後、或いは、光学膜片３のテスト時に、膜片スタック時に、摩擦を生成して、頂峰３２１の頂端が摩損を受けたり、その他の部分が摩損を受けるのを防止し、光学膜片３、及び、その他の部品の出光功能を保護する。 Referring to FIGS. 27 and 28, when the present invention is implemented, the top peak 3211 at the center position of each micro light guide 32 of the optical film piece 3 is in the form of continuous ups and downs, and the heights of the top peaks 3212 and 3213 on the two sides are higher. By this, the altitude of the top peak 3211 in each micro light guide 32 is installed in the form of continuous ups and downs, the light flux that has passed through the action of the micro light guide 32 has variability, and the light source is a liquid crystal panel After passing through the thin film transistor and the color filter, no interference pattern is generated when the liquid crystal panel is displayed. The arc-shaped peak 321 generates friction after the completion of the assembly of the optical film piece 3 or when the optical film piece 3 is tested and when the film piece is stacked, and the top end of the peak 321 is worn or other parts. Is prevented from being worn, and the light output performance of the optical film piece 3 and other parts is protected.

図２９、図３０を参照すると、本発明は実施時に、光学膜片３の各マイクロ導光体３２の頂峰３２１１、３２１２、３２１３は、同時に、左右連続湾曲で、且つ、高度が上下連続起伏の形態で、これにより、マイクロ導光体３２の作用を経た光束は変化性を有し、光源は液晶パネルの薄膜トランジスタ、及び、カラーフィルターを通過後、液晶パネル表示時、干渉紋を生成しない。円弧状の頂峰３２１は、光学膜片３の組み立て完成後、或いは、光学膜片３のテスト時に、膜片スタック時に、摩擦を生成して、頂峰３２１の頂端が摩損を受けたり、その他の部分が摩損を受けるのを防止し、光学膜片３、及び、その他の部品の出光功能を保護する。 29 and 30, when the present invention is implemented, the top peaks 3211, 3212, and 3213 of the micro light guides 32 of the optical film piece 3 are simultaneously left and right continuously curved, and the altitude is continuously up and down. In this manner, the light flux that has passed through the action of the micro light guide 32 is variable, and the light source does not generate an interference pattern when passing through the thin film transistor and the color filter of the liquid crystal panel and when the liquid crystal panel is displayed. The arc-shaped peak 321 generates friction after the completion of the assembly of the optical film piece 3 or when the optical film piece 3 is tested and when the film piece is stacked, and the top end of the peak 321 is worn or other parts. Is prevented from being worn, and the light output performance of the optical film piece 3 and other parts is protected.

図３１、図３２を参照すると、本発明は実施時に、光学膜片３の各マイクロ導光体３２の中央位置の頂峰３２１１は、同時に、左右連続湾曲で、且つ、高度が上下連続起伏の形態で、二側の頂峰３２１２、３２１３は直線式の形態で、これにより、マイクロ導光体３２の作用を経た光束は変化性を有し、光源は液晶パネルの薄膜トランジスタ、及び、カラーフィルターを通過後、液晶パネル表示時、干渉紋を生成しない。円弧状の頂峰３２１は、光学膜片３の組み立て完成後、或いは、光学膜片３のテスト時に、膜片スタック時に、摩擦を生成して、頂峰３２１の頂端が摩損を受けたり、その他の部分が摩損を受けるのを防止し、光学膜片３、及び、その他の部品の出光功能を保護する。 Referring to FIGS. 31 and 32, when the present invention is carried out, the peak 3211 at the center position of each micro light guide 32 of the optical film piece 3 is simultaneously left and right continuously curved and has a vertically undulating form at a height. The two peak peaks 3212 and 3213 are linear, and the light flux that has passed through the action of the micro light guide 32 is variable, and the light source passes through the thin film transistors and color filters of the liquid crystal panel. No interference pattern is generated when displaying liquid crystal panels. The arc-shaped peak 321 generates friction after the completion of the assembly of the optical film piece 3 or when the optical film piece 3 is tested and when the film piece is stacked, and the top end of the peak 321 is worn or other parts. Is prevented from being worn, and the light output performance of the optical film piece 3 and other parts is protected.

図３３、図３４を参照すると、本発明は実施時に、光学膜片３の各マイクロ導光体３２の中央位置の頂峰３２１１は直線式の形態で、二側の頂峰３２１２、３２１３は、同時に、左右連続湾曲で、且つ、高度が上下連続起伏の形態で、これにより、マイクロ導光体３２の作用を経た光束は変化性を有し、光源は液晶パネルの薄膜トランジスタ、及び、カラーフィルターを通過後、液晶パネル表示時、干渉紋を生成しない。円弧状の頂峰３２１は、光学膜片３の組み立て完成後、或いは、光学膜片３のテスト時に、膜片スタック時に、摩擦を生成して、頂峰３２１の頂端が摩損を受けたり、その他の部分が摩損を受けるのを防止し、光学膜片３、及び、その他の部品の出光功能を保護する。 Referring to FIGS. 33 and 34, when the present invention is implemented, the top peak 3211 at the center position of each micro light guide 32 of the optical film piece 3 is in a linear form, and the top peaks 3212 and 3213 on the two sides are simultaneously It is a left and right continuous curve, and the altitude is in the form of continuous ups and downs, so that the light beam that has passed through the action of the micro light guide 32 has variability, and the light source passes through the thin film transistor and color filter of the liquid crystal panel. No interference pattern is generated when displaying liquid crystal panels. The arc-shaped peak 321 generates friction after the completion of the assembly of the optical film piece 3 or when the optical film piece 3 is tested and when the film piece is stacked, and the top end of the peak 321 is worn or other parts. Is prevented from being worn, and the light output performance of the optical film piece 3 and other parts is protected.

公知のバックライトモジュールを示す図である。It is a figure which shows a well-known backlight module. 本発明の光学膜片の第一実施例の立体図である。It is a three-dimensional figure of the 1st Example of the optical film piece of this invention. 図２の上視、及び、側視図である。FIG. 3 is a top view and a side view of FIG. 2. 本発明の光学膜片の第二実施例の立体図である。It is a three-dimensional view of the second embodiment of the optical film piece of the present invention. 図４の上視、及び、側視図である。FIG. 5 is a top view and a side view of FIG. 4. 本発明の高低峰頂端が円弧状であることを示す図である。It is a figure which shows that the height peak of this invention is circular arc shape. 本発明の光学膜片の第三実施例の立体図である。It is a three-dimensional figure of the 3rd Example of the optical film piece of this invention. 図７の上視、及び、側視図である。FIG. 8 is a top view and a side view of FIG. 7. 本発明の光学膜片の第四実施例の立体図である。It is a three-dimensional figure of 4th Example of the optical film piece of this invention. 図９の上視、及び、側視図である。FIG. 10 is a top view and a side view of FIG. 9. 本発明の光学膜片の第三実施例の立体図である。It is a three-dimensional figure of the 3rd Example of the optical film piece of this invention. 図１１の上視、及び、側視図である。FIG. 12 is a top view and a side view of FIG. 11. 本発明の光学膜片の第六実施例の立体図である。It is a three-dimensional figure of 6th Example of the optical film piece of this invention. 図１３の上視、及び、側視図である。FIG. 14 is a top view and a side view of FIG. 13. 本発明の光学膜片の第七実施例の立体図である。It is a three-dimensional figure of 7th Example of the optical film piece of this invention. 図１５の上視、及び、側視図である。FIG. 16 is a top view and a side view of FIG. 15. 本発明の光学膜片の第八実施例の立体図である。It is a three-dimensional view of the eighth embodiment of the optical film piece of the present invention. 図１７の上視、及び、側視図である。FIG. 18 is a top view and a side view of FIG. 17. 本発明の光学膜片の第九実施例の立体図である。It is a three-dimensional view of the ninth embodiment of the optical film piece of the present invention. 図１９の上視、及び、側視図である。FIG. 20 is a top view and a side view of FIG. 19. 本発明の光学膜片の第十実施例の立体図である。It is a three-dimensional view of the tenth embodiment of the optical film piece of the present invention. 図２１の上視、及び、側視図である。FIG. 22 is a top view and a side view of FIG. 21. 本発明の光学膜片の第十一実施例の立体図である。It is a three-dimensional figure of 11th Example of the optical film piece of this invention. 図２３の上視、及び、側視図である。FIG. 24 is a top view and a side view of FIG. 23. 本発明の光学膜片の第十二実施例の立体図である。It is a three-dimensional figure of 12th Example of the optical film piece of this invention. 図２５の上視、及び、側視図である。FIG. 26 is a top view and a side view of FIG. 25. 本発明の光学膜片の第十三実施例の立体図である。It is a three-dimensional figure of 13th Example of the optical film piece of this invention. 図２７の上視、及び、側視図である。It is the top view of FIG. 27, and a side view. 本発明の光学膜片の第十四実施例の立体図である。It is a three-dimensional figure of 14th Example of the optical film piece of this invention. 図２９の上視、及び、側視図である。It is the top view of FIG. 29, and a side view. 本発明の光学膜片の第十五実施例の立体図である。It is a three-dimensional figure of 15th Example of the optical film piece of this invention. 図３１の上視、及び、側視図である。FIG. 32 is a top view and a side view of FIG. 31. 本発明の光学膜片の第十六実施例の立体図である。It is a three-dimensional figure of 16th Example of the optical film piece of this invention. 図３３の上視、及び、側視図である。FIG. 34 is a top view and a side view of FIG. 33.

Explanation of symbols

バックライトモジュール１
光学膜片２
光学膜片３
導光板１１
反射膜片１２
光学膜片１３
ランプ源１４
表面２１
マイクロ導光体２２
表面３１
マイクロ導光体３２
入光面１１１
反射面１１２
出光面１１３
拡散膜１３１
プリズム膜１３２
導光点１１２１
プリズム柱体１３２１
頂峰２２１、３２１、３２１１、３１２１、３２１３
低峰２２１１
高峰２２１２ Backlight module 1
Optical film piece 2
Optical film piece 3
Light guide plate 11
Reflective film piece 12
Optical film piece 13
Lamp source 14
Surface 21
Micro light guide 22
Surface 31
Micro light guide 32
Incident surface 111
Reflective surface 112
Light exit surface 113
Diffusion film 131
Prism film 132
Light guide point 1121
Prism column 1321
Summit 221, 321, 3211, 3121, 3213
Low peak 2211
Takamine 2212

Claims

An optical film piece structure, wherein the optical film piece forms a plurality of micro light guides on one surface, and each micro light guide has two or more peak peaks, An optical film piece structure characterized in that the top peak forms a low peak and a high peak in different heights, and the top of the high peak has an arc shape.

2. The optical film piece structure according to claim 1, wherein the micro light guide is made of a material that is homologous or non-homologous to the main body of the optical film piece.

The optical film piece structure according to claim 1, wherein the low peak of the micro light guide is in the form of a left and right continuous curve.

The optical film piece structure according to claim 1, wherein a high peak of the micro light guide has a left-right continuous curved shape.

2. The optical film piece structure according to claim 1, wherein the height of the low peak of the micro light guide is in the form of up and down continuous undulations.

2. The optical film piece structure according to claim 1, wherein the height of the high peak of the micro light guide is in the form of up and down continuous undulations.

2. The optical film piece structure according to claim 1, wherein the low peaks of the micro light guide are simultaneously curved left and right and are continuously undulated in height.

2. The optical film piece structure according to claim 1, wherein the high peak of the micro light guide has a shape in which the left and right are continuously curved and the altitude is continuously undulated vertically.

2. The optical film piece structure according to claim 1, wherein the high peak and the low peak of the micro light guide body are in the form of a left and right continuous curve at the same time, and the altitude is a form of a continuous vertical undulation.

The optical film piece structure according to claim 1, wherein the top of the low peak of the micro light guide has an arc shape.

A light source film piece structure, wherein the optical film piece forms a plurality of micro light guides on one surface, and each micro light guide has two or more peak peaks, The top peak has a high degree of homology, and the feature is that the top end of the top peak has an arc shape.

The optical film piece structure according to claim 11, wherein the micro light guide is made of a material that is homologous or non-homologous to the main body of the optical film piece.

12. The optical film piece structure according to claim 11, wherein the micro light guide has a shape in which a part of the peak is a continuous left and right curve and a part of the peak is a straight line.

12. The optical film piece structure according to claim 11, wherein each peak of the micro light guide is in the form of a left-right continuous curve.

The optical film piece structure according to claim 11, wherein the height of each peak of the micro light guide is in the form of up and down continuous undulations.

12. The optical film piece structure according to claim 11, wherein the height of a part of the peak of the micro light guide body is a continuous undulation, and the height of a part of the peak is uniform.

12. The optical film piece structure according to claim 11, wherein each peak of the micro light guide has a right-and-left continuous curve at the same time, and all of the altitudes are in the form of a continuous vertical undulation.

12. The light guide according to claim 11, wherein a part of the peak of the light guide has a left and right continuous curve at the same time, a height of the peak is continuously in the form of ups and downs, and a part of the peak is in the form of a straight line. Optical film piece structure.

12. The optical film piece structure according to claim 11, wherein a part of the top of the micro light guide has a left-right continuous curve, and a part of the top of the micro light guide has a form of continuous ups and downs.