KR100453364B1 - 블랙매트릭스가 제거된 고개구율 액정표시장치 - Google Patents
블랙매트릭스가 제거된 고개구율 액정표시장치 Download PDFInfo
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- KR100453364B1 KR100453364B1 KR10-2001-0088971A KR20010088971A KR100453364B1 KR 100453364 B1 KR100453364 B1 KR 100453364B1 KR 20010088971 A KR20010088971 A KR 20010088971A KR 100453364 B1 KR100453364 B1 KR 100453364B1
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- South Korea
- Prior art keywords
- liquid crystal
- substrate
- concave
- refractive index
- display device
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- 239000011159 matrix material Substances 0.000 title abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 51
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 39
- 239000010408 film Substances 0.000 claims abstract description 33
- 239000011521 glass Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000010409 thin film Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 11
- 239000011347 resin Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
- G02F1/1343—Electrodes
-
- 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
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
- G02F2201/123—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode pixel
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Liquid Crystal (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
Abstract
Description
Claims (4)
- 제1유리기판 상에 수 개의 게이트버스라인과 데이터버스라인이 교차 배열되고, 상기 라인들간의 교차부에는 박막트랜지스터가 형성되며, 상기 라인들에 의해 한정된 각 화소영역 내에는 유기절연막의 개재하에 상기 게이트버스라인 및 데이터버스라인의 상부까지 연장되게 ITO 재질의 화소전극이 형성된 하부기판;상기 하부기판과 대향 배치되며, 제2유리기판 상에 화소영역에 대응해서 R, G, B의 컬러필터가 형성되고, 상기 컬러필터를 포함한 제2유리기판의 전면 상에는 화소영역들간의 경계부에 대응하는 표면 부위에 오목 또는 볼록 패턴을 갖는 오버코트막이 형성되며, 상기 오버코트막 상에는 그 표면을 따라 ITO 재질의 상대전극이 형성된 상부기판; 및상기 하부기판과 상부기판 사이에 개재되는 액정층을 포함하는 것을 특징으로 하는 액정표시장치.
- 제 1 항에 있어서, 상기 오버코트막의 오목 또는 볼록 패턴은액정과 오버코트막 물질의 굴절률에 따라 선택되는 것을 특징으로 하는 액정표시장치.
- 제 2 항에 있어서, 상기 액정의 굴절률이 상기 오버코트막 물질의 굴절률 보다 크면, 오목 패턴이 선택되는 것을 특징으로 하는 액정표시장치.
- 제 2 항에 있어서, 상기 액정의 굴절률이 상기 오버코트막 물질의 굴절률 보다 작으면, 볼록 패턴이 선택되는 것을 특징으로 하는 액정표시장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2001-0088971A KR100453364B1 (ko) | 2001-12-31 | 2001-12-31 | 블랙매트릭스가 제거된 고개구율 액정표시장치 |
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KR10-2001-0088971A KR100453364B1 (ko) | 2001-12-31 | 2001-12-31 | 블랙매트릭스가 제거된 고개구율 액정표시장치 |
Publications (2)
Publication Number | Publication Date |
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KR20030058515A KR20030058515A (ko) | 2003-07-07 |
KR100453364B1 true KR100453364B1 (ko) | 2004-10-15 |
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KR10-2001-0088971A KR100453364B1 (ko) | 2001-12-31 | 2001-12-31 | 블랙매트릭스가 제거된 고개구율 액정표시장치 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9671647B2 (en) | 2014-03-31 | 2017-06-06 | Samsung Display Co., Ltd. | Curved display device |
US10394082B2 (en) | 2014-03-31 | 2019-08-27 | Samsung Display Co., Ltd. | Curved display device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101007361B1 (ko) * | 2008-10-20 | 2011-01-13 | 두지산업 주식회사 | 장식 부착형 머리끈 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970002402A (ko) * | 1995-06-03 | 1997-01-24 | 컬러 액정 표시 장치 | |
JPH09113890A (ja) * | 1995-10-18 | 1997-05-02 | Seiko Epson Corp | 液晶表示装置 |
JPH11326929A (ja) * | 1998-05-11 | 1999-11-26 | Toshiba Corp | 液晶表示素子 |
JP2000089215A (ja) * | 1998-09-16 | 2000-03-31 | Sharp Corp | 液晶表示装置及びその製造方法 |
KR20020065791A (ko) * | 2001-02-07 | 2002-08-14 | 엘지.필립스 엘시디 주식회사 | 콜레스테릭 액정 컬러필터를 이용한 반사형 액정표시장치 |
KR20030049987A (ko) * | 2001-12-18 | 2003-06-25 | 엘지.필립스 엘시디 주식회사 | 블랙 매트릭스를 사용하지 않는 반사형 액정 표시장치 및그의 제조 방법 |
-
2001
- 2001-12-31 KR KR10-2001-0088971A patent/KR100453364B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970002402A (ko) * | 1995-06-03 | 1997-01-24 | 컬러 액정 표시 장치 | |
JPH09113890A (ja) * | 1995-10-18 | 1997-05-02 | Seiko Epson Corp | 液晶表示装置 |
JPH11326929A (ja) * | 1998-05-11 | 1999-11-26 | Toshiba Corp | 液晶表示素子 |
JP2000089215A (ja) * | 1998-09-16 | 2000-03-31 | Sharp Corp | 液晶表示装置及びその製造方法 |
KR20020065791A (ko) * | 2001-02-07 | 2002-08-14 | 엘지.필립스 엘시디 주식회사 | 콜레스테릭 액정 컬러필터를 이용한 반사형 액정표시장치 |
KR20030049987A (ko) * | 2001-12-18 | 2003-06-25 | 엘지.필립스 엘시디 주식회사 | 블랙 매트릭스를 사용하지 않는 반사형 액정 표시장치 및그의 제조 방법 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9671647B2 (en) | 2014-03-31 | 2017-06-06 | Samsung Display Co., Ltd. | Curved display device |
US10394082B2 (en) | 2014-03-31 | 2019-08-27 | Samsung Display Co., Ltd. | Curved display device |
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KR20030058515A (ko) | 2003-07-07 |
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