JP6144762B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
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- JP6144762B2 JP6144762B2 JP2015521940A JP2015521940A JP6144762B2 JP 6144762 B2 JP6144762 B2 JP 6144762B2 JP 2015521940 A JP2015521940 A JP 2015521940A JP 2015521940 A JP2015521940 A JP 2015521940A JP 6144762 B2 JP6144762 B2 JP 6144762B2
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- liquid crystal
- cholesteric liquid
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- crystal film
- rotation direction
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- 239000004973 liquid crystal related substance Substances 0.000 title claims description 35
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 claims description 77
- 239000000758 substrate Substances 0.000 claims description 48
- 239000010408 film Substances 0.000 description 48
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
Images
Classifications
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- 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
-
- 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
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
-
- 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
- G02F1/133541—Circular 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
-
- 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
- G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
- G02F1/133567—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the back side
-
- 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
- G02F2201/34—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector
- G02F2201/343—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector cholesteric liquid crystal reflector
Landscapes
- 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)
Description
2 左巻きコレステリック液晶フィルム層、第一回転方向コレステリック液晶フィルム層
3 アレイ基板、TFT基板
4 右巻きコレステリック液晶フィルム層、第二回転方向コレステリック液晶フィルム層
5 カラーフィルター基板
6 反射シート
31 下基板
32 画素電極層
51 共通電極層
52 カラーフィルター層
53 上基板
Claims (5)
- バックライト光源、第一回転方向コレステリック液晶フィルム層、アレイ基板、カラーフィルター基板、及び、第二回転方向コレステリック液晶フィルム層を含み、
前記第一回転方向コレステリック液晶フィルム層は、前記バックライト光源の光出射面側の上側に位置し、
前記アレイ基板は、前記第一回転方向コレステリック液晶フィルム層の上側に位置し、
前記カラーフィルター基板は、前記アレイ基板の上側に位置し、
前記第二回転方向コレステリック液晶フィルム層は、前記アレイ基板とカラーフィルター基板の間に位置し、第一回転方向と第二回転方向とは相反し、
前記カラーフィルター基板は、上基板、及び前記上基板の下表面に順次作製されるカラーフィルター層及び共通電極層を含むことを特徴とする、液晶表示装置。 - 前記バックライト光源の下側には、さらに反射シートが設けられ、
前記反射シートの反射面は、前記第一回転方向コレステリック液晶フィルム層に向いていることを特徴とする、請求項1に記載の液晶表示装置。 - 前記第一回転方向コレステリック液晶フィルム層は、左巻きコレステリック液晶フィルム層であり、前記第二回転方向コレステリック液晶フィルム層は、右巻きコレステリック液晶フィルム層であることを特徴とする、請求項1または2に記載の液晶表示装置。
- 前記第一回転方向コレステリック液晶フィルム層は、右巻きコレステリック液晶フィルム層であり、前記第二回転方向コレステリック液晶フィルム層は、左巻きコレステリック液晶フィルム層であることを特徴とする、請求項1または2に記載の液晶表示装置。
- 前記アレイ基板は、前記第一回転方向コレステリック液晶フィルム層に接近するように設けられている下基板、及び前記下基板の上表面に位置する画素電極層を含むことを特徴とする、請求項1〜4のいずれか一項に記載の液晶表示装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210259507.XA CN102759823B (zh) | 2012-07-20 | 2012-07-20 | 液晶显示装置 |
CN201210259507.X | 2012-07-20 | ||
PCT/CN2012/084117 WO2014012307A1 (zh) | 2012-07-20 | 2012-11-06 | 液晶显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015522185A JP2015522185A (ja) | 2015-08-03 |
JP6144762B2 true JP6144762B2 (ja) | 2017-06-07 |
Family
ID=47054323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015521940A Active JP6144762B2 (ja) | 2012-07-20 | 2012-11-06 | 液晶表示装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9798212B2 (ja) |
EP (1) | EP2876492A4 (ja) |
JP (1) | JP6144762B2 (ja) |
KR (1) | KR20140041390A (ja) |
CN (1) | CN102759823B (ja) |
WO (1) | WO2014012307A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102759823B (zh) | 2012-07-20 | 2016-02-24 | 京东方科技集团股份有限公司 | 液晶显示装置 |
CN102981323B (zh) * | 2012-12-03 | 2015-02-04 | 京东方科技集团股份有限公司 | 显示面板、其制造方法以及显示装置 |
CN102981327B (zh) | 2012-12-04 | 2015-11-25 | 京东方科技集团股份有限公司 | 显示装置 |
CN104749811B (zh) * | 2015-04-21 | 2018-09-21 | 京东方科技集团股份有限公司 | 一种液晶面板及显示装置 |
CN105093649B (zh) * | 2015-08-14 | 2019-04-30 | 深圳市华星光电技术有限公司 | 防蓝光偏光板及液晶显示面板 |
TWI567124B (zh) * | 2015-11-16 | 2017-01-21 | 財團法人工業技術研究院 | 波長轉換組成物、波長轉換結構及其應用 |
CN106646987A (zh) * | 2017-03-24 | 2017-05-10 | 电子科技大学 | 一种透明显示器 |
CN107065284A (zh) * | 2017-04-27 | 2017-08-18 | 中国科学院长春光学精密机械与物理研究所 | 一种量子点彩膜液晶显示器及控制方法 |
CN111164497A (zh) * | 2017-07-14 | 2020-05-15 | 应用材料公司 | 电可控光学装置、用于操作其的方法和包括电可控光学装置的系统 |
WO2019044628A1 (ja) * | 2017-08-28 | 2019-03-07 | シャープ株式会社 | 液晶表示装置 |
CN110764307B (zh) * | 2019-11-28 | 2022-02-15 | 京东方科技集团股份有限公司 | 液晶显示面板及液晶显示装置 |
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US4398805A (en) * | 1981-07-06 | 1983-08-16 | General Electric Company | Transflective liquid crystal display |
FR2725849B1 (fr) | 1994-10-18 | 1996-12-20 | Accumulateurs Fixes | Procede de regulation de la charge d'un ensemble accumulateur electrique et agencement mettant en oeuvre ce procede |
GB9515656D0 (en) * | 1995-07-31 | 1995-09-27 | Crossland William A | Modulation of light using chiral liquid crystals |
US5877826A (en) * | 1997-02-06 | 1999-03-02 | Kent State University | Dual frequency switchable cholesteric liquid crystal light shutter and driving waveform |
CN1114124C (zh) * | 1997-07-30 | 2003-07-09 | 时至准钟表股份有限公司 | 液晶显示装置 |
JP2000122059A (ja) * | 1998-10-15 | 2000-04-28 | Toshiba Corp | 液晶表示素子 |
KR100348993B1 (ko) * | 2000-03-09 | 2002-08-17 | 엘지.필립스 엘시디 주식회사 | 액정 표시장치 |
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KR100883986B1 (ko) | 2002-07-09 | 2009-02-17 | 엘지디스플레이 주식회사 | 콜레스테릭 액정 컬러필터과 콜레스테릭 액정 편광판을포함하는 액정표시장치 |
US7072013B2 (en) | 2002-07-10 | 2006-07-04 | Lg.Philips Lcd Co., Ltd. | Liquid crystal display device having cholesteric liquid crystal polarizing film and internal retardation film and internal polarizing film |
KR100862239B1 (ko) | 2002-07-10 | 2008-10-09 | 엘지디스플레이 주식회사 | 콜레스레릭 액정 편광판을 포함한 액정표시장치 |
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US6909484B2 (en) * | 2002-10-17 | 2005-06-21 | Intel Corporation | Black and white color cholesteric liquid crystal display |
KR100887673B1 (ko) * | 2002-12-27 | 2009-03-11 | 엘지디스플레이 주식회사 | 입체영상 표시장치 |
CN100432774C (zh) * | 2005-08-15 | 2008-11-12 | 中华映管股份有限公司 | 半穿透半反射液晶显示器 |
US20070064183A1 (en) * | 2005-09-22 | 2007-03-22 | Yi-Pai Huang | Transflective liquid crystal display device and display panel therefor |
CN101750784B (zh) | 2008-11-28 | 2012-09-19 | 财团法人工业技术研究院 | 液晶显示器及其制造方法 |
CN102759823B (zh) | 2012-07-20 | 2016-02-24 | 京东方科技集团股份有限公司 | 液晶显示装置 |
-
2012
- 2012-07-20 CN CN201210259507.XA patent/CN102759823B/zh active Active
- 2012-11-06 JP JP2015521940A patent/JP6144762B2/ja active Active
- 2012-11-06 EP EP12852446.9A patent/EP2876492A4/en not_active Ceased
- 2012-11-06 US US13/995,949 patent/US9798212B2/en active Active
- 2012-11-06 WO PCT/CN2012/084117 patent/WO2014012307A1/zh active Application Filing
- 2012-11-06 KR KR1020137014208A patent/KR20140041390A/ko active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
US20140055730A1 (en) | 2014-02-27 |
EP2876492A1 (en) | 2015-05-27 |
CN102759823A (zh) | 2012-10-31 |
EP2876492A4 (en) | 2016-03-02 |
WO2014012307A1 (zh) | 2014-01-23 |
US9798212B2 (en) | 2017-10-24 |
KR20140041390A (ko) | 2014-04-04 |
JP2015522185A (ja) | 2015-08-03 |
CN102759823B (zh) | 2016-02-24 |
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