KR20000020861A - Liquid crystal display panel structure - Google Patents
Liquid crystal display panel structure Download PDFInfo
- Publication number
- KR20000020861A KR20000020861A KR1019980039651A KR19980039651A KR20000020861A KR 20000020861 A KR20000020861 A KR 20000020861A KR 1019980039651 A KR1019980039651 A KR 1019980039651A KR 19980039651 A KR19980039651 A KR 19980039651A KR 20000020861 A KR20000020861 A KR 20000020861A
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- color filter
- crystal display
- display panel
- thin film
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
Abstract
Description
이 발명은 액정표시장치에 관한 것으로서, 더욱 상세하게 말하자면 투명 필름 위에 칼라 필터를 형성한 액정표시장치 패널 구조에 관한 것이다.The present invention relates to a liquid crystal display device, and more particularly, to a liquid crystal display panel structure in which a color filter is formed on a transparent film.
일반적으로 액정 표시 장치 패널은 두 장의 기판 사이에 액정을 주입하고, 여기에 인가하는 전장의 세기를 조절하여 광 투과량을 조절하는 구조로 되어 있다.In general, a liquid crystal display panel has a structure in which a liquid crystal is injected between two substrates, and the amount of light transmitted is controlled by adjusting the intensity of an electric field applied thereto.
두 기판 사이에서 액정 분자의 장축의 방향이 연속적으로 변화하는 구조를 가지고 있는 비틀린 네마틱(TN:twisted nematic) 방식의 액정 표시 장치에서는, 노멀리 블랙 모드(normally black mode)인 경우 전기장이 인가되지 않은 상태에서 입사한 빛이 완전히 차단되지 않기 때문에 대비비가 좋지 않다.In a twisted nematic liquid crystal display device having a structure in which the direction of the long axis of the liquid crystal molecules is continuously changed between two substrates, an electric field is not applied in the normally black mode. The contrast ratio is not good because the incident light is not completely blocked.
이와는 달리, 평면구동방식(in-plane switching)의 액정 표시 장치는 한 기판 위에 대향 전극과 화소 전극이 모두 형성되어 있는 방식의 액정 표시 장치로서, 전압이 인가되면 기판에 대해 수평한 방향의 전계가 형성되고 액정 분자들은 수평 전계에 따라 기판과 평행한 면 내에서 회전한다. 따라서, 거시적으로 관찰되는 액정의 굴절율이 다른 방식의 표시 장치에 비해 작게되어 향상된 대비비 및 넓은 시야각을 구현할 수 있다.In contrast, an in-plane switching liquid crystal display device is a liquid crystal display device in which a counter electrode and a pixel electrode are both formed on one substrate. When a voltage is applied, an electric field in a horizontal direction with respect to the substrate is applied. The liquid crystal molecules are rotated in a plane parallel to the substrate according to the horizontal electric field. Therefore, the refractive index of the liquid crystal that is observed macroscopically is smaller than that of other display devices, thereby achieving an improved contrast ratio and a wide viewing angle.
이하, 첨부된 도면을 참조로 하여 종래의 평면구동방식 액정표시장치에 대하여 설명한다.Hereinafter, a conventional planar drive type liquid crystal display device will be described with reference to the accompanying drawings.
도 1은 종래 평면구동방식 액정표시장치 패널의 단면도이다.1 is a cross-sectional view of a conventional planar drive type liquid crystal display panel.
도 1에 도시되어 있듯이, 종래 평면구동방식 액정표시장치 패널은 박막 트랜지스터(TFT:Thin Film Transistor, 이하 TFT라고 함)가 형성되어 있는 TFT 기판(1)과 칼라 필터가 형성되어 있는 칼라 필터 기판(3) 사이에 액정이 주입된 구조를 갖는다.As shown in FIG. 1, a conventional flat panel LCD panel includes a TFT substrate 1 on which a thin film transistor (TFT) is formed and a color filter substrate on which a color filter is formed. 3) has a structure in which a liquid crystal is injected.
TFT 기판(1)에는 게이트 전극(7), 공통 전극(9)이 형성되어 있고, 그 위에 절연물질(11)이 덮혀있다.The TFT substrate 1 has a gate electrode 7 and a common electrode 9 formed thereon, and an insulating material 11 is covered thereon.
절연물질(11) 위에 소스/드레인 전극(13, 15)이 형성되어 있다.Source / drain electrodes 13 and 15 are formed on the insulating material 11.
한편, 칼라 필터 기판(3) 위에는 블랙 매트릭스(BM:Black Matrix)(17)가 형성되어 있고, 블랙 매트릭스(17) 위에는 R(Red), G(Green), B(Blue) 레진(resin)(19, 21, 23)이 코팅되어 있다. R, G, B 레진(19, 21, 23) 위에는 절연물질(25)이 덮혀있다.On the other hand, a black matrix (BM) 17 is formed on the color filter substrate 3, and R (Red), G (Green), and B (Blue) resin ( 19, 21, 23) are coated. An insulating material 25 is covered on the R, G, and B resins 19, 21, and 23.
TFT 기판(1)과 칼라 필터 기판(3) 사이에는 스페이서(27)가 산포되어 있고, 액정(5)이 주입된다.The spacers 27 are dispersed between the TFT substrate 1 and the color filter substrate 3, and the liquid crystal 5 is injected.
이 때, TFT 기판(1)과 칼라 필터 기판(3)의 가장자리에 실(seal) 접착제(29)를 사용하여 이러한 두 기판(1, 3)을 고정시키고, 두 기판(1, 3) 사이에 주입된 액정이 새는 것을 방지한다.At this time, these two substrates 1 and 3 are fixed by using a seal adhesive 29 at the edges of the TFT substrate 1 and the color filter substrate 3, and between the two substrates 1 and 3; The injected liquid crystal is prevented from leaking.
이러한 액정표시장치 패널에서 칼라 필터 기판(3)의 경우 공통 전극(9) ITO(Indium Titan Oxide) 패턴이 TFT 기판(1)에 형성되기 때문에 값이 비싼 글래스(glass) 기판을 사용할 필요가 없는데도 이러한 글래스 기판을 사용하기 때문에 액정표시장치 패널의 제조 원가가 고가라는 문제점이 있다.In the case of the color filter substrate 3 of the liquid crystal display panel, since an indium titan oxide (ITO) pattern of the common electrode 9 is formed on the TFT substrate 1, an expensive glass substrate does not need to be used. Since the glass substrate is used, the manufacturing cost of the liquid crystal display panel is expensive.
따라서, 이 발명의 목적은 상기한 종래의 문제점을 해결하기 위한 것으로서, 제조 원가가 저렴하고, 크기가 작고 제조 공정이 간단해지는 액정표시장치 패널 구조를 제공하는 데 있다.Accordingly, an object of the present invention is to provide a liquid crystal display panel structure in which a manufacturing cost is low, a size is small, and a manufacturing process is simplified.
도 1은 종래 평면구동방식 액정표시장치 패널의 단면도이고,1 is a cross-sectional view of a conventional flat drive type liquid crystal display panel;
도 2는 이 발명의 실시예에 따른 액정표시장치 패널의 단면도이다.2 is a cross-sectional view of a liquid crystal display panel according to an exemplary embodiment of the present invention.
상기한 목적을 달성하기 위한 수단으로서 이 발명은 투명 필름 위에 블랙 매트릭스 및 칼라 필터를 인쇄법으로 인쇄하여 칼라 필터판을 형성하는 것을 특징으로 한다.As a means for achieving the above object, the present invention is characterized by forming a color filter plate by printing a black matrix and a color filter on a transparent film by a printing method.
TFT와 공통 전극은 투명 글래스 기판 위에 형성되어 TFT 기판을 형성한다.The TFT and the common electrode are formed on the transparent glass substrate to form the TFT substrate.
이하, 이 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 이 발명을 용이하게 실시할 수 있는 실시예를 첨부된 도면을 참조로 하여 상세히 설명한다.DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention may be easily implemented by those skilled in the art with reference to the accompanying drawings.
도 2는 이 발명의 실시예에 따른 액정표시장치 패널의 단면도이다.2 is a cross-sectional view of a liquid crystal display panel according to an exemplary embodiment of the present invention.
도 2에 도시되어 있듯이, 이 발명의 실시예에 따른 액정표시장치 패널은 TFT 기판(100)에 TFT가 형성되어 있고,As shown in FIG. 2, in the liquid crystal display panel according to the embodiment of the present invention, a TFT is formed on the TFT substrate 100.
TFT를 형성하는 과정은 다음과 같다.The process of forming the TFT is as follows.
먼저, 투명 글래스에 금속막을 증착하고 패터닝하여 게이트 전극(102) 및 공통 전극(104)을 형성하고, 그 위에 게이트 절연막(106)을 형성한다.First, a metal film is deposited and patterned on the transparent glass to form the gate electrode 102 and the common electrode 104, and the gate insulating film 106 is formed thereon.
다음, 절연막(106) 위에 비정질 규소층 및 도핑된 비정질 규소층을 적층한 후 패터닝하여 활성 패턴을 형성하고, 그 위에 금속막을 증착한 후 패터닝하여 소스 전극(108) 및 드레인 전극(110)을 형성한다.Next, an amorphous silicon layer and a doped amorphous silicon layer are stacked on the insulating layer 106, and then patterned to form an active pattern. A metal film is deposited thereon and then patterned to form the source electrode 108 and the drain electrode 110. do.
이와 같이 TFT가 형성된 TFT 기판(100) 위에 인쇄법을 사용하여 배향막을 형성시키고, 액정 배향을 위한 러빙(rubbing)을 실시한다.In this way, an alignment film is formed on the TFT substrate 100 on which the TFT is formed by using a printing method, and rubbing is performed for liquid crystal alignment.
다음에, 접착성 스페이서(112)를 TFT 기판(100) 위에 산포시킨 후, TFT 기판(100)의 가장자리에 양면 접착 테이프(114)를 부착시킨다.Next, after spreading the adhesive spacer 112 over the TFT substrate 100, the double-sided adhesive tape 114 is attached to the edge of the TFT substrate 100.
한편, 종래의 칼라 필터 기판에 해당하는 칼라 필터판(120)은 투명 필름에 칼라 필터를 형성함으로서 제조된다.On the other hand, the color filter plate 120 corresponding to the conventional color filter substrate is manufactured by forming a color filter on a transparent film.
이하, 칼라 필터판(120)을 형성하는 과정을 설명한다.Hereinafter, the process of forming the color filter plate 120 will be described.
먼저, 투명 필름에 편광판을 부착하고, 그 위에 인쇄법을 사용하여 블랙 매트릭스(122)를 형성한다.First, a polarizing plate is attached to a transparent film, and the black matrix 122 is formed on it using the printing method.
다음, 블랙 매트릭스(122) 위에 인쇄법을 사용하여 Red 필터(124), Green 필터(126), 그리고 Blue 필터(128)를 형성한 후, 그 위를 절연물질(130)로 덮는다.Next, a red filter 124, a green filter 126, and a blue filter 128 are formed on the black matrix 122 by using a printing method, and then covered with an insulating material 130.
다음, 절연물질(130) 위에 인쇄법을 사용하여 배향막을 형성시키고, 액정 배향을 위한 러빙(rubbing)을 실시한다.Next, an alignment layer is formed on the insulating material 130 using a printing method, and rubbing is performed for liquid crystal alignment.
이와 같이 형성된 칼라 필터판(120)과 TFT 기판(100)이 서로 대향하도록 하여, 양면 접착 테이프(114)에 의해 서로 부착되도록 한 후, 약 100℃ 이하의 온도로 열압착하여 액정 패널의 골격을 형성시킨다.The color filter plate 120 and the TFT substrate 100 formed as described above are opposed to each other and attached to each other by a double-sided adhesive tape 114, and then thermally compressed to a temperature of about 100 ° C. or lower to form a skeleton of the liquid crystal panel. To form.
다음에, TFT 기판(100)과 칼라 필터판(120) 사이에 액정(116)을 주입하고, 실 접착을 실시하여 액정표시장치 패널을 완성시킨다.Next, the liquid crystal 116 is injected between the TFT substrate 100 and the color filter plate 120, and seal bonding is performed to complete the liquid crystal display panel.
이 발명의 실시예에서는, 칼라 필터판(120)을 형성할 때 투명 필름을 사용하였지만, 그것에 한정되는 것은 아니고, 투명 또는 반투명 플라스틱계 기판을 사용하여도 좋다.In the embodiment of the present invention, a transparent film was used to form the color filter plate 120, but is not limited thereto. A transparent or semitransparent plastic substrate may be used.
이상에서와 같이 이 발명의 실시예에서, 칼라 필터판(120)을 형성할 때 투명 필름을 사용함으로서 액정표시장치 패널의 전체적인 크기가 감소되고, 또한 투명 필름의 가격이 저렴하므로 액정표시장치 패널의 원가 또한 저렴해지고, 제조 공정 또한 간단해지는 액정표시장치 패널 제조 방법을 제공할 수 있다.As described above, in the embodiment of the present invention, when the color filter plate 120 is formed, the overall size of the liquid crystal display panel is reduced by using the transparent film, and since the price of the transparent film is low, the size of the liquid crystal display panel is reduced. It is possible to provide a method for manufacturing a liquid crystal display panel, in which the cost is also low and the manufacturing process is simple.
비록, 이 발명이 가장 실제적이며 바람직한 실시예를 참조하여 설명되었지만, 이 발명은 상기 개시된 실시예에 한정되지 않으며, 후술되는 특허청구범위 내에 속하는 다양한 변형 및 등가물들도 포함한다.Although this invention has been described with reference to the most practical and preferred embodiments, the invention is not limited to the embodiments disclosed above, but also includes various modifications and equivalents within the scope of the following claims.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980039651A KR20000020861A (en) | 1998-09-24 | 1998-09-24 | Liquid crystal display panel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980039651A KR20000020861A (en) | 1998-09-24 | 1998-09-24 | Liquid crystal display panel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20000020861A true KR20000020861A (en) | 2000-04-15 |
Family
ID=19551769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980039651A KR20000020861A (en) | 1998-09-24 | 1998-09-24 | Liquid crystal display panel structure |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20000020861A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100389276B1 (en) * | 1999-12-24 | 2003-06-27 | 샤프 가부시키가이샤 | Liquid crystal display element and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08190078A (en) * | 1995-01-11 | 1996-07-23 | Semiconductor Energy Lab Co Ltd | Production of liquid crystal cell and apparatus for production of liquid crystal cell |
| JPH0980420A (en) * | 1995-09-11 | 1997-03-28 | Matsushita Electric Ind Co Ltd | Production of color liquid crystal display element |
| KR970075991A (en) * | 1996-05-31 | 1997-12-10 | 엄길용 | Manufacturing method of color filter of liquid crystal substrate |
-
1998
- 1998-09-24 KR KR1019980039651A patent/KR20000020861A/en not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08190078A (en) * | 1995-01-11 | 1996-07-23 | Semiconductor Energy Lab Co Ltd | Production of liquid crystal cell and apparatus for production of liquid crystal cell |
| JPH0980420A (en) * | 1995-09-11 | 1997-03-28 | Matsushita Electric Ind Co Ltd | Production of color liquid crystal display element |
| KR970075991A (en) * | 1996-05-31 | 1997-12-10 | 엄길용 | Manufacturing method of color filter of liquid crystal substrate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100389276B1 (en) * | 1999-12-24 | 2003-06-27 | 샤프 가부시키가이샤 | Liquid crystal display element and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8330930B2 (en) | Liquid crystal display device having column spacer receiving members formed of the same material as a material of one of the pair of electrodes for applying an electric field to the liquid crystal material | |
| JP5344253B2 (en) | Horizontal electric field type liquid crystal display device | |
| KR101222955B1 (en) | Liquid Crystal Display Device And Method For Fabricating The Same | |
| US7580092B2 (en) | Liquid crystal display device and method for fabricating the same | |
| US8400606B2 (en) | Liquid crystal display apparatus and method of manufacturing the same | |
| US7830490B2 (en) | Liquid crystal display | |
| US20050195353A1 (en) | Liquid crystal display apparatus and method of manufacturing the same | |
| US20050157238A1 (en) | Liquid crystal display | |
| US7724325B2 (en) | Liquid crystal display device and method for manufacturing the same | |
| US20020071074A1 (en) | Liquid crystal display device | |
| US7385661B2 (en) | In-plane switching mode liquid crystal display device and method of manufacturing the same | |
| KR100811640B1 (en) | liquid crystal display devices | |
| US7420640B2 (en) | In-plane switching mode liquid crystal device and method for manufacturing the same | |
| WO2018113061A1 (en) | Array substrate, colour film substrate and liquid crystal panel | |
| US11281043B2 (en) | Display panel and display apparatus | |
| KR20040084453A (en) | Liquid crystal display | |
| CN107678203B (en) | Color film substrate, manufacturing method thereof and liquid crystal display panel | |
| KR20000020861A (en) | Liquid crystal display panel structure | |
| JP2007017756A (en) | Liquid crystal display device | |
| JPH086009A (en) | Color liquid crystal display element | |
| KR20020028374A (en) | method for fabricating In plain switching and the same | |
| KR100436703B1 (en) | Ips switching mode lcd for realizing color without color filter | |
| KR100864924B1 (en) | Liquid crystal display device and method for manufacturing the same | |
| KR100257975B1 (en) | Large viewing angle liquid crystal display device | |
| KR20070002711A (en) | Method for fabricating of reflective-transmissive type liquid crystal display |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |