KR20020054937A - 콜레스테릭 액정 컬러필터 - Google Patents
콜레스테릭 액정 컬러필터 Download PDFInfo
- Publication number
- KR20020054937A KR20020054937A KR1020000084223A KR20000084223A KR20020054937A KR 20020054937 A KR20020054937 A KR 20020054937A KR 1020000084223 A KR1020000084223 A KR 1020000084223A KR 20000084223 A KR20000084223 A KR 20000084223A KR 20020054937 A KR20020054937 A KR 20020054937A
- Authority
- KR
- South Korea
- Prior art keywords
- color filter
- substrate
- liquid crystal
- black
- crystal display
- Prior art date
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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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/201—Filters in the form of arrays
-
- 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
- G02F1/133528—Polarisers
- G02F1/133536—Reflective polarizers
-
- 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
- G02F1/133521—Interference 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
- G02F1/133533—Colour selective polarisers
-
- 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
- G02F1/133528—Polarisers
- G02F1/133543—Cholesteric polarisers
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Optical Filters (AREA)
Abstract
Description
Claims (10)
- 블랙 기판과;상기 블랙 기판 상부에 형성된 배향막과;상기 배향막의 상부에 형성된 적색, 녹색, 청색을 표시하는 다수의 서브 컬러필터로 구성된 CLC 컬러필터와;상기 각 서브컬러필터의 경계영역 상부에 위치한 블랙매트릭스를 포함하는 반사형 액정표시장치용 CLC 컬러필터 기판.
- 제 1 항에 있어서,상기 블랙기판은 기판 상부에 입사하는 빛을 흡수하는 흡수층을 더욱 구성하는 반사형 액정표시장치용 CLC 컬러필터 기판.
- 제 2 항에 있어서.상기 흡수층은 블랙수지로 구성된 반사형 액정표시장치용 CLC 컬러필터 기판.
- 제 1 항에 있어서,상기 블랙매트릭스는 감광성 블랙수지로 형성되는 반사형 액정표시장치용 CLC 컬러필터 기판.
- 제 1 항에 있어서,상기 CLC컬러필터 상부에 투명 유기절연막인 보호층을 더욱 구성하는 반사형 액정표시장치용 CLC 컬러필터 기판.
- 제 1 항에 있어서,상기 블랙기판은 가시광선 파장대(380nm ∼780nm)를 모두 흡수하는 금속이온이 기판 내에 포함되어 형성되는 액정표시장치용 CLC 컬러필터 기판.
- 블랙 기판과;상기 블랙기판 상부에 형성된 배향막과;상기 배향막의 상부에 형성된 적색, 녹색, 청색을 표시하는 다수의 서브 컬러필터와, 각 서브컬러필터의 경계영역은 장파장의 빛을 반사하도록 구성된 CLC 컬러필터를 포함하는 반사형 액정표시장치용 CLC 컬러필터 기판.
- 제 7 항에 있어서,상기 장파장은 적외선 파장대 이상의 파장을 가지는 반사형 액정표시장치용 CLC 컬러필터 기판.
- 제 7 항에 있어서,상기 블랙기판은 기판 상부에 입사하는 빛을 흡수하는 흡수층을 더욱 구성하는 반사형 액정표시장치용 CLC 컬러필터 기판.
- 제 7 항에 있어서,상기 블랙기판은 가시광선 파장대(380nm ∼780nm)를 모두 흡수하는 금속이온이 기판 내에 포함되어 형성되는 액정표시장치용 CLC 컬러필터 기판.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000084223A KR100675087B1 (ko) | 2000-12-28 | 2000-12-28 | 콜레스테릭 액정 컬러필터 |
US10/026,475 US6794216B2 (en) | 2000-12-28 | 2001-12-27 | Cholesteric liquid crystal color filter substrate and method for fabricating the same |
US10/928,201 US7098974B2 (en) | 2000-12-28 | 2004-08-30 | Cholesteric liquid crystal color filter substrate and method for fabricating the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000084223A KR100675087B1 (ko) | 2000-12-28 | 2000-12-28 | 콜레스테릭 액정 컬러필터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020054937A true KR20020054937A (ko) | 2002-07-08 |
KR100675087B1 KR100675087B1 (ko) | 2007-01-26 |
Family
ID=19703792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000084223A KR100675087B1 (ko) | 2000-12-28 | 2000-12-28 | 콜레스테릭 액정 컬러필터 |
Country Status (2)
Country | Link |
---|---|
US (2) | US6794216B2 (ko) |
KR (1) | KR100675087B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8004646B2 (en) | 2008-10-21 | 2011-08-23 | Samsung Electronics Co., Ltd. | Reflective liquid crystal display and manufacturing method of the same |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002214423A (ja) * | 2001-01-18 | 2002-07-31 | Fuji Photo Film Co Ltd | コレステリック液晶カラーフィルターの製造方法 |
JP2002350642A (ja) * | 2001-05-28 | 2002-12-04 | Fuji Photo Film Co Ltd | 選択反射膜及びその製造方法 |
KR100439650B1 (ko) * | 2002-08-14 | 2004-07-12 | 엘지.필립스 엘시디 주식회사 | 콜레스테릭 액정 컬러필터를 이용한 반사형 액정표시장치 |
KR100961264B1 (ko) * | 2002-12-20 | 2010-06-03 | 엘지디스플레이 주식회사 | 콜레스테릭 액정 컬러필터를 포함하는 액정표시장치의제조방법 |
KR20050001158A (ko) * | 2003-06-27 | 2005-01-06 | 엘지.필립스 엘시디 주식회사 | 기둥 형상의 스페이서를 포함하는 액정표시장치와 그제조방법 |
US20050253987A1 (en) * | 2004-05-17 | 2005-11-17 | Eastman Kodak Company | Reflectance-matching layer for cholesteric display having dye layer and reflective conductors |
US8013963B2 (en) * | 2008-04-11 | 2011-09-06 | Himax Display, Inc. | Color filter, method of fabricating the same and liquid crystal display panel including the same |
KR20110052959A (ko) * | 2009-11-13 | 2011-05-19 | 삼성전자주식회사 | 컬러필터기판 및 이를 갖는 액정표시장치 |
KR20120020448A (ko) * | 2010-08-30 | 2012-03-08 | 삼성전자주식회사 | 단위 화소 어레이 및 이를 포함하는 이미지 센서 |
CN102073164A (zh) * | 2011-01-17 | 2011-05-25 | 大连东方科脉电子有限公司 | 胆甾型液晶电子纸 |
TWI434916B (zh) | 2011-05-10 | 2014-04-21 | Chunghwa Picture Tubes Ltd | 照光聚合型之旋光性液晶單體 |
DE102011107421A1 (de) * | 2011-07-07 | 2013-01-10 | Leonhard Kurz Stiftung & Co. Kg | Mehrschichtiger Folienkörper |
TWI464461B (zh) * | 2012-01-20 | 2014-12-11 | Nat Univ Tsing Hua | 彩色濾光片以及其側光式背光模組 |
CN107479244A (zh) * | 2017-08-28 | 2017-12-15 | 京东方科技集团股份有限公司 | 彩膜基板的制造方法 |
CN116419598B (zh) * | 2023-06-09 | 2023-09-19 | 惠科股份有限公司 | Oled结构和oled显示屏 |
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US4073571A (en) * | 1976-05-05 | 1978-02-14 | Hughes Aircraft Company | Circularly polarized light source |
JPS59219719A (ja) * | 1983-05-27 | 1984-12-11 | Seiko Instr & Electronics Ltd | カラ−液晶表示装置 |
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US5364557A (en) * | 1991-11-27 | 1994-11-15 | Faris Sades M | Aligned cholesteric liquid crystal inks |
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US5501900A (en) * | 1993-03-03 | 1996-03-26 | Dai Nippon Printing Co., Ltd. | Black matrix substrate, and color filter and liquid crystal display device using the same |
JPH07287114A (ja) * | 1994-02-28 | 1995-10-31 | Toppan Printing Co Ltd | カラーフィルタ及びカラーフィルタの製造方法 |
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US6540938B1 (en) * | 1996-07-26 | 2003-04-01 | International Business Machines Corporation | Liquid crystalline light-modulating device |
US5942154A (en) * | 1996-10-28 | 1999-08-24 | Samsung Display Devices Co., Ltd. | Liquid crystal display device and manufacturing method thereof |
KR19990055082A (ko) * | 1997-12-27 | 1999-07-15 | 조희재 | 엘씨디용 콜레스테릭 액정 칼라 필터 제조 방법 |
US6310665B1 (en) * | 1999-12-28 | 2001-10-30 | Sharp Kabushiki Kaisha | Liquid crystal display apparatus and optical addressing device |
KR100789088B1 (ko) * | 1999-12-31 | 2007-12-26 | 엘지.필립스 엘시디 주식회사 | 칼라필터의 형성방법 |
JP3888413B2 (ja) * | 2000-01-14 | 2007-03-07 | 富士ゼロックス株式会社 | 表示素子、書き込み方法および書き込み装置 |
-
2000
- 2000-12-28 KR KR1020000084223A patent/KR100675087B1/ko active IP Right Grant
-
2001
- 2001-12-27 US US10/026,475 patent/US6794216B2/en not_active Expired - Fee Related
-
2004
- 2004-08-30 US US10/928,201 patent/US7098974B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8004646B2 (en) | 2008-10-21 | 2011-08-23 | Samsung Electronics Co., Ltd. | Reflective liquid crystal display and manufacturing method of the same |
Also Published As
Publication number | Publication date |
---|---|
US7098974B2 (en) | 2006-08-29 |
KR100675087B1 (ko) | 2007-01-26 |
US20050026449A1 (en) | 2005-02-03 |
US6794216B2 (en) | 2004-09-21 |
US20020085147A1 (en) | 2002-07-04 |
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