KR100671101B1 - 컬러 필터를 갖는 분산 콜레스테릭 액정 디스플레이 - Google Patents
컬러 필터를 갖는 분산 콜레스테릭 액정 디스플레이 Download PDFInfo
- Publication number
- KR100671101B1 KR100671101B1 KR1020050115545A KR20050115545A KR100671101B1 KR 100671101 B1 KR100671101 B1 KR 100671101B1 KR 1020050115545 A KR1020050115545 A KR 1020050115545A KR 20050115545 A KR20050115545 A KR 20050115545A KR 100671101 B1 KR100671101 B1 KR 100671101B1
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- Prior art keywords
- liquid crystal
- cholesteric liquid
- clc
- substrate
- crystal display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 title claims abstract description 62
- 239000006185 dispersion Substances 0.000 title claims description 6
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000000758 substrate Substances 0.000 claims abstract description 34
- 230000004888 barrier function Effects 0.000 claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 10
- 230000002745 absorbent Effects 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 description 14
- 239000004973 liquid crystal related substance Substances 0.000 description 10
- 239000003086 colorant Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000007334 memory performance Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 208000032953 Device battery issue Diseases 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0638—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced by discharging the liquid or other fluent material through a plate comprising a plurality of orifices
- B05B17/0646—Vibrating plates, i.e. plates being directly subjected to the vibrations, e.g. having a piezoelectric transducer attached thereto
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13718—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a change of the texture state of a cholesteric liquid crystal
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Optical Filters (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
디스플레이 | 판독속도, 재충전까지 동작시간 |
` | 1분. 2분. 5분. 페이지당 분 |
백라이트 소스로(능동 매트릭스 STN 또는 STN과 같은) 이미지의 즉각적인 리프레쉬 | 2시간, 2시간, 2시간 |
실용적인 전극으로 반사 | 18시간, 18시간, 18시간 |
반사성 쌍안정 CLCD 수동 매트릭스 | 270시간, 540시간, 1350시간 |
반사성 쌍안정 CLCD 능동 매트릭스 및 50% 픽셀 리프레쉬 기술 | 640시간, 1280시간, 3200시간 |
Claims (7)
- 분산 콜레스테릭 액정 디스플레이로서,상부 기판과; 복수의 흡수 부재가 아래에 놓여있는, 셀에 배치된 복수의 하부 부재에 복수의 장벽으로 분리되어 있는 상부 층 및 하부 층과; 하부 기판과; 상기 상부 기판과 상기 상부 층 사이에 배치된 상부 전극과; 상기 하부 기판과 상기 하부 층 사이에 배치된 하부 전극과; 상기 복수의 하부 부재에 배치된 콜레스테릭 액정(CLC) 물질을 포함하는 것을 특징으로 하는 분산 콜레스테릭 액정 디스플레이.
- 제 1 항에 있어서, 상기 CLC 물질은, 각 셀이 적색, 녹색, 또는 청색 픽셀에 대응하도록, 적색 또는 녹색 또는 청색 컬러의 좁은 주파수 특성을 갖는 것을 특징으로 하는 분산 콜레스테릭 액정 디스플레이.
- 제 1 항에 있어서, 상기 CLC 물질은, 각 셀이 넓은 주파수 또는 좁은 주파수 특성의 픽셀에 대응하도록, 적색 또는 녹색 또는 청색 컬러의 넓은 주파수 또는 좁은 주파수 특성을 갖는 것을 특징으로 하는 분산 콜레스테릭 액정 디스플레이.
- 분산 콜레스테릭 액정 디스플레이를 위한 컬러 필터에 있어서, 상부 기판과; 콜레스테릭 액정(CLC) 물질이 분무되어 있는 복수의 셀에 복수의 장벽으로 분리되어 있는 상부 층 및 하부 층과; 하부 기판을 구비하는 것을 특징으로 하는 컬러 필 터.
- 제 4 항에 있어서, 상기 CLC 물질은, 각 셀이 적색, 녹색, 또는 청색 픽셀에 대응하도록, 적색 또는 녹색 또는 청색 컬러의 좁은 주파수 특성을 가지며, 상기 셀은 삼각형, 정사각형, 길죽한 형상이나 모자이크 형상과 같은 임의의 형상으로 구성된 것을 특징으로 하는 컬러 필터.
- 분산 콜레스테릭 액정 디스플레이를 제조하는 방법으로서,(1) 기판에 장벽을 배치하는 단계와;(2) 상기 장벽으로 분리된 셀에 흡수 부재를 놓는 단계와;(3) 풀 컬러 또는 단색 디스플레이를 얻기 위해 넓은 주파수 또는 좁은 주파수 특성을 갖는 콜레스테릭 액정(CLC) 물질을 상기 셀에 분무하는 단계를 포함하는 것을 특징으로 하는 방법.
- 분산 콜레스테릭 액정 디스플레이를 제조하는 방법으로서,(1) 기판에 장벽을 배치하는 단계와;(2) 풀 컬러 또는 단색 디스플레이를 얻기 위해 하나의 넓은 주파수 또는 하나의 좁은 주파수 또는 두 개 이상의 좁은 주파수 특성을 갖는 콜레스테릭 액정(CLC) 물질을 상기 셀에 분무하는 단계를 포함하는 것을 특징으로 하는 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94130829 | 2005-09-08 | ||
TW094130829A TW200710476A (en) | 2005-09-08 | 2005-09-08 | Full-color cholesterol LCD device and color filter and their manufacturing methods |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100671101B1 true KR100671101B1 (ko) | 2007-01-17 |
Family
ID=37829168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050115545A Expired - Fee Related KR100671101B1 (ko) | 2005-09-08 | 2005-11-30 | 컬러 필터를 갖는 분산 콜레스테릭 액정 디스플레이 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070128000A1 (ko) |
JP (1) | JP2007072419A (ko) |
KR (1) | KR100671101B1 (ko) |
TW (1) | TW200710476A (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101490487B1 (ko) | 2008-10-21 | 2015-02-05 | 삼성디스플레이 주식회사 | 반사형 액정 디스플레이 및 그 제조 방법 |
CN109045425A (zh) * | 2014-08-01 | 2018-12-21 | 心诚镁行动医电股份有限公司 | 便携式超声波雾化器及其保护结构 |
JP6404105B2 (ja) * | 2014-12-11 | 2018-10-10 | 富士フイルム株式会社 | 光学部材および光学部材を有する画像表示装置 |
JP7087063B2 (ja) * | 2018-03-29 | 2022-06-20 | 富士フイルム株式会社 | 画像形成方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4651791B2 (ja) * | 2000-08-29 | 2011-03-16 | Nec液晶テクノロジー株式会社 | 反射型液晶表示装置、その製造方法、及びその駆動方法 |
KR100394988B1 (ko) * | 2001-02-14 | 2003-08-19 | 엘지.필립스 엘시디 주식회사 | 콜레스테릭 액정 컬러필터를 이용한 반사형 액정표시장치 |
KR100485530B1 (ko) * | 2001-12-19 | 2005-04-27 | 엘지.필립스 엘시디 주식회사 | 액정 표시 장치 및 그 제조 방법 |
CA2498417A1 (en) * | 2002-09-11 | 2004-03-25 | Robert Hammond-Smith | Birefringent marking |
CN100513158C (zh) * | 2004-01-28 | 2009-07-15 | 肯特显示器公司 | 液晶显示膜 |
US20070064183A1 (en) * | 2005-09-22 | 2007-03-22 | Yi-Pai Huang | Transflective liquid crystal display device and display panel therefor |
-
2005
- 2005-09-08 TW TW094130829A patent/TW200710476A/zh unknown
- 2005-11-30 KR KR1020050115545A patent/KR100671101B1/ko not_active Expired - Fee Related
- 2005-12-01 US US11/292,966 patent/US20070128000A1/en not_active Abandoned
- 2005-12-19 JP JP2005365037A patent/JP2007072419A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2007072419A (ja) | 2007-03-22 |
TW200710476A (en) | 2007-03-16 |
US20070128000A1 (en) | 2007-06-07 |
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