KR19990074556A - 액정 표시 장치 - Google Patents
액정 표시 장치 Download PDFInfo
- Publication number
- KR19990074556A KR19990074556A KR1019980008233A KR19980008233A KR19990074556A KR 19990074556 A KR19990074556 A KR 19990074556A KR 1019980008233 A KR1019980008233 A KR 1019980008233A KR 19980008233 A KR19980008233 A KR 19980008233A KR 19990074556 A KR19990074556 A KR 19990074556A
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- green
- red
- crystal display
- transmittance
- 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
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134336—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
- 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
- G02F2201/122—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode having a particular pattern
-
- 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)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (5)
- 각각 적, 녹, 청색을 표시하는 화소를 포함하며,상기 적, 녹, 청색을 표시하는 화소의 개구 면적이 서로 다른 액정 표시 장치.
- 제1항에서,상기 적, 녹, 청색을 표시하는 화소의 투과율을 각각 TR, TG, TB라 하고, 상기 적, 녹, 청색 화소의 개구 면적을 각각 SR, SG, SB라 할 때,상기 적, 녹, 청색 화소의 개구 면적은 TR* SR= TG* SG= TB* SB의 식을 만족하는 액정 표시 장치.
- 각각 적, 녹, 청색을 표시하는 화소,상기 적, 녹, 청색을 표시하는 화소를 노출시키는 개구부를 가지고 있는 블랙 매트릭스를 포함하는 액정 표시 장치.
- 제3항에서,상기 적, 녹, 청색을 표시하는 화소의 투과율을 각각 TR, TG, TB라 하고, 상기 블랙 매트릭스의 상기 적, 녹, 청색 화소를 노출시키는 개구부의 면적을 각각 SR, SG, SB라 할 때,상기 블랙 매트릭스의 개구부의 면적은 TR* SR= TG* SG= TB* SB의 식을 만족하는 액정 표시 장치.
- 제4항에서,상기 블랙 매트릭스의 개구부는 가로의 길이가 세로의 길이보다 짧은 직사각형으로 형성되어 있으며, 상기 적, 녹, 청색 화소를 노출시키는 개구부의 가로 길이는 서로 같고, 개구부의 세로 길이를 각각 YR, YG, YB라고 할 때,상기 블랙 매트릭스의 개구부는 TR* YR= TG* YG= TB* YB의식을 만족하는 액정 표시 장치.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980008233A KR100670037B1 (ko) | 1998-03-12 | 1998-03-12 | 액정 표시 장치 |
US09/184,953 US6577368B1 (en) | 1997-11-03 | 1998-11-03 | IPS-LCD having a third electrode having aperture and formed on counter substrate |
CNB2004100445463A CN100409088C (zh) | 1997-11-03 | 1998-11-03 | 具有改变的电极排列的液晶显示器 |
CNB981261914A CN1173216C (zh) | 1997-11-03 | 1998-11-03 | 具有改变的电极排列的液晶显示器 |
JP37862998A JP4317282B2 (ja) | 1997-11-03 | 1998-11-04 | 液晶表示装置 |
US10/389,888 US7280176B2 (en) | 1997-11-03 | 2003-03-18 | Liquid crystal display having a modified electrode array |
US11/669,991 US7733454B2 (en) | 1997-11-03 | 2007-02-01 | Liquid crystal display having a modified electrode array |
JP2009025962A JP4768036B2 (ja) | 1997-11-03 | 2009-02-06 | 液晶表示装置 |
US12/623,505 US7990507B2 (en) | 1997-11-03 | 2009-11-23 | Liquid crystal display having a modified electrode array |
JP2011034443A JP5543393B2 (ja) | 1997-11-03 | 2011-02-21 | 液晶表示装置 |
JP2011034456A JP5543394B2 (ja) | 1997-11-03 | 2011-02-21 | 液晶表示装置 |
US13/191,069 US8233125B2 (en) | 1997-11-03 | 2011-07-26 | Liquid crystal display having a modified electrode array |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980008233A KR100670037B1 (ko) | 1998-03-12 | 1998-03-12 | 액정 표시 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990074556A true KR19990074556A (ko) | 1999-10-05 |
KR100670037B1 KR100670037B1 (ko) | 2007-05-14 |
Family
ID=41634834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980008233A KR100670037B1 (ko) | 1997-11-03 | 1998-03-12 | 액정 표시 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100670037B1 (ko) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020091457A (ko) * | 2001-05-30 | 2002-12-06 | 주식회사 현대 디스플레이 테크놀로지 | 박막 트랜지스터 액정표시장치의 색특성 제어방법 |
KR100593611B1 (ko) * | 1999-09-20 | 2006-06-28 | 엘지.필립스 엘시디 주식회사 | 액정 표시장치 |
KR100807510B1 (ko) * | 2001-10-22 | 2008-02-26 | 엘지.필립스 엘시디 주식회사 | 액정표시소자 |
US7372526B2 (en) | 2001-12-15 | 2008-05-13 | Samsung Sdi Co., Ltd. | Reflection type color liquid crystal display (LCD) having step difference forming layers to create thickness differences between reflective areas and transmissive areas |
KR100856015B1 (ko) * | 2006-02-20 | 2008-09-03 | 세이코 엡슨 가부시키가이샤 | 액정 표시 장치 및 전자 기기 |
KR100857518B1 (ko) * | 2006-02-20 | 2008-09-08 | 세이코 엡슨 가부시키가이샤 | 액정 장치 및 전자 기기 |
KR100869282B1 (ko) * | 2006-02-20 | 2008-11-18 | 세이코 엡슨 가부시키가이샤 | 액정 장치 및 전자 기기 |
KR100878280B1 (ko) * | 2002-11-20 | 2009-01-13 | 삼성전자주식회사 | 4색 구동 액정 표시 장치 및 이에 사용하는 표시판 |
KR100878279B1 (ko) * | 2002-11-19 | 2009-01-13 | 삼성전자주식회사 | 액정 표시 장치 |
US7504766B2 (en) | 2003-08-12 | 2009-03-17 | Seiko Epson Corporation | Color filter, method of manufacturing a color filter, display apparatus, electro-optical apparatus, and electronic appliance |
KR100902244B1 (ko) * | 2002-12-31 | 2009-06-11 | 엘지디스플레이 주식회사 | 박막 트랜지스터형 액정 표시 장치 |
US7561239B2 (en) | 2006-03-29 | 2009-07-14 | Epson Imaging Devices Corporation | Liquid crystal device and electronic apparatus |
KR20110075718A (ko) * | 2009-12-28 | 2011-07-06 | 엘지디스플레이 주식회사 | 액정표시장치 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102060802B1 (ko) | 2013-06-11 | 2019-12-31 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08211386A (ja) * | 1995-02-07 | 1996-08-20 | Hitachi Ltd | 液晶表示装置 |
KR970022428A (ko) * | 1995-10-10 | 1997-05-28 | 김광호 | 고분자/액정 복합막형 칼라 액정표시소자(pdlcd)의 제조방법 |
-
1998
- 1998-03-12 KR KR1019980008233A patent/KR100670037B1/ko not_active IP Right Cessation
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100593611B1 (ko) * | 1999-09-20 | 2006-06-28 | 엘지.필립스 엘시디 주식회사 | 액정 표시장치 |
KR20020091457A (ko) * | 2001-05-30 | 2002-12-06 | 주식회사 현대 디스플레이 테크놀로지 | 박막 트랜지스터 액정표시장치의 색특성 제어방법 |
KR100807510B1 (ko) * | 2001-10-22 | 2008-02-26 | 엘지.필립스 엘시디 주식회사 | 액정표시소자 |
US7372526B2 (en) | 2001-12-15 | 2008-05-13 | Samsung Sdi Co., Ltd. | Reflection type color liquid crystal display (LCD) having step difference forming layers to create thickness differences between reflective areas and transmissive areas |
KR100829735B1 (ko) * | 2001-12-15 | 2008-05-15 | 삼성에스디아이 주식회사 | 칼라 액정 표시장치 |
KR100878279B1 (ko) * | 2002-11-19 | 2009-01-13 | 삼성전자주식회사 | 액정 표시 장치 |
KR100878280B1 (ko) * | 2002-11-20 | 2009-01-13 | 삼성전자주식회사 | 4색 구동 액정 표시 장치 및 이에 사용하는 표시판 |
USRE43574E1 (en) | 2002-11-20 | 2012-08-14 | Samsung Electronics Co., Ltd. | Four color liquid crystal display and panel therefor |
KR100902244B1 (ko) * | 2002-12-31 | 2009-06-11 | 엘지디스플레이 주식회사 | 박막 트랜지스터형 액정 표시 장치 |
US7504766B2 (en) | 2003-08-12 | 2009-03-17 | Seiko Epson Corporation | Color filter, method of manufacturing a color filter, display apparatus, electro-optical apparatus, and electronic appliance |
KR100869282B1 (ko) * | 2006-02-20 | 2008-11-18 | 세이코 엡슨 가부시키가이샤 | 액정 장치 및 전자 기기 |
KR100857518B1 (ko) * | 2006-02-20 | 2008-09-08 | 세이코 엡슨 가부시키가이샤 | 액정 장치 및 전자 기기 |
KR100856015B1 (ko) * | 2006-02-20 | 2008-09-03 | 세이코 엡슨 가부시키가이샤 | 액정 표시 장치 및 전자 기기 |
US7791688B2 (en) | 2006-02-20 | 2010-09-07 | Seiko Epson Corporation | Liquid crystal device and electronic equipment |
US7800717B2 (en) | 2006-02-20 | 2010-09-21 | Seiko Epson Corporation | Liquid crystal display and electronic apparatus |
US7561239B2 (en) | 2006-03-29 | 2009-07-14 | Epson Imaging Devices Corporation | Liquid crystal device and electronic apparatus |
KR20110075718A (ko) * | 2009-12-28 | 2011-07-06 | 엘지디스플레이 주식회사 | 액정표시장치 |
Also Published As
Publication number | Publication date |
---|---|
KR100670037B1 (ko) | 2007-05-14 |
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