CN1152279C - 反射型液晶显示元件 - Google Patents
反射型液晶显示元件 Download PDFInfo
- Publication number
- CN1152279C CN1152279C CNB991181379A CN99118137A CN1152279C CN 1152279 C CN1152279 C CN 1152279C CN B991181379 A CNB991181379 A CN B991181379A CN 99118137 A CN99118137 A CN 99118137A CN 1152279 C CN1152279 C CN 1152279C
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- display element
- crystal display
- element according
- reflective liquid
- 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.)
- Expired - Lifetime
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 231
- 230000003287 optical effect Effects 0.000 claims abstract description 92
- 210000002858 crystal cell Anatomy 0.000 claims abstract description 79
- 239000000758 substrate Substances 0.000 claims description 74
- 239000004988 Nematic liquid crystal Substances 0.000 claims description 32
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 23
- 230000008859 change Effects 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 241001085205 Prenanthella exigua Species 0.000 abstract description 2
- 239000003086 colorant Substances 0.000 abstract 1
- 239000010408 film Substances 0.000 description 38
- 239000011347 resin Substances 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- 238000010586 diagram Methods 0.000 description 7
- 238000002310 reflectometry Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- -1 acryl Chemical group 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
Images
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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133632—Birefringent elements, e.g. for optical compensation with refractive index ellipsoid inclined relative to the LC-layer surface
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/40—Materials having a particular birefringence, retardation
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/02—Function characteristic reflective
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/66—Normally white display, i.e. the off state being white
-
- 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
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/10—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate
- G02F2413/105—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate with varying inclination in thickness direction, e.g. hybrid oriented discotic LC
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)
- Liquid Crystal (AREA)
Abstract
Description
Claims (28)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10237662A JP2000066195A (ja) | 1998-08-24 | 1998-08-24 | 反射型液晶表示素子 |
JP237662/1998 | 1998-08-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1246635A CN1246635A (zh) | 2000-03-08 |
CN1152279C true CN1152279C (zh) | 2004-06-02 |
Family
ID=17018659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991181379A Expired - Lifetime CN1152279C (zh) | 1998-08-24 | 1999-08-24 | 反射型液晶显示元件 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6271905B1 (zh) |
JP (1) | JP2000066195A (zh) |
KR (1) | KR100306648B1 (zh) |
CN (1) | CN1152279C (zh) |
TW (1) | TW428119B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3240125B2 (ja) * | 1998-08-24 | 2001-12-17 | 松下電器産業株式会社 | 反射型液晶表示素子 |
JP2001253267A (ja) | 2000-03-10 | 2001-09-18 | Sumitomo Wiring Syst Ltd | インジケータ表示用接続構造 |
KR100448042B1 (ko) * | 2000-12-01 | 2004-09-10 | 비오이 하이디스 테크놀로지 주식회사 | 반사형 액정 표시 소자 |
KR100453088B1 (ko) * | 2001-01-15 | 2004-10-15 | 가부시끼가이샤 도시바 | 액정표시장치 |
WO2003019247A1 (fr) * | 2001-08-24 | 2003-03-06 | Asahi Glass Company, Limited | Polariseur multicouches a diffraction et element a cristaux liquides |
KR100806182B1 (ko) * | 2001-09-28 | 2008-02-21 | 엘지.필립스 엘시디 주식회사 | 반사형 액정표시장치용 콜레스테릭 액정 컬러필터 및 그의제조방법 |
TW567360B (en) * | 2002-06-28 | 2003-12-21 | Toppoly Optoelectronics Corp | Partially light-penetrative and partially light-reflective LCD structure |
US7345723B2 (en) * | 2004-05-24 | 2008-03-18 | Colorlink, Inc. | LC panel compensators |
US7800719B2 (en) | 2006-02-17 | 2010-09-21 | Sharp Kabushiki Kaisha | Display |
JP2012242678A (ja) * | 2011-05-20 | 2012-12-10 | Japan Display West Co Ltd | 液晶装置および電子機器 |
JP5770127B2 (ja) * | 2012-03-12 | 2015-08-26 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
CN105549290B (zh) * | 2016-02-01 | 2019-07-23 | 京东方科技集团股份有限公司 | 显示面板和显示装置 |
CN110300920B (zh) * | 2017-02-21 | 2022-04-12 | 夏普株式会社 | 液晶显示面板及液晶显示装置 |
CN111694191A (zh) * | 2019-03-11 | 2020-09-22 | 咸阳彩虹光电科技有限公司 | 一种液晶显示器及液晶显示系统 |
CN111208667A (zh) * | 2020-03-13 | 2020-05-29 | 惠州市华星光电技术有限公司 | 液晶显示装置及其制作方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0470817A3 (en) * | 1990-08-09 | 1992-11-25 | Seiko Epson Corporation | Liquid crystal electro-optical device |
JP2916331B2 (ja) * | 1991-11-08 | 1999-07-05 | 株式会社日立製作所 | 液晶表示装置 |
JP2892913B2 (ja) | 1992-09-30 | 1999-05-17 | シャープ株式会社 | 反射型液晶表示装置 |
JP3180482B2 (ja) | 1992-12-08 | 2001-06-25 | カシオ計算機株式会社 | カラー液晶表示装置 |
SG50569A1 (en) * | 1993-02-17 | 2001-02-20 | Rolic Ag | Optical component |
JP3289390B2 (ja) | 1993-04-19 | 2002-06-04 | カシオ計算機株式会社 | カラー液晶表示装置 |
JP3289386B2 (ja) | 1993-04-12 | 2002-06-04 | カシオ計算機株式会社 | カラー液晶表示装置 |
JPH0784252A (ja) | 1993-09-16 | 1995-03-31 | Sharp Corp | 液晶表示装置 |
JP3096383B2 (ja) | 1993-11-25 | 2000-10-10 | シャープ株式会社 | 反射型液晶表示装置 |
TW428116B (en) * | 1994-05-18 | 2001-04-01 | Matsushita Electric Ind Co Ltd | Liquid crystal display element and laminated phase difference plate used for the same |
JPH08136913A (ja) * | 1994-11-11 | 1996-05-31 | Matsushita Electric Ind Co Ltd | 反射型反強誘電性液晶表示装置 |
JP3031842B2 (ja) * | 1995-08-04 | 2000-04-10 | 松下電器産業株式会社 | 液晶表示素子 |
EP0774683B1 (en) * | 1995-11-17 | 2003-03-26 | Fuji Photo Film Co., Ltd. | Liquid crystal display with bend orientation |
JP3770974B2 (ja) * | 1996-09-20 | 2006-04-26 | 松下電器産業株式会社 | 液晶表示装置 |
JP3292809B2 (ja) * | 1996-09-25 | 2002-06-17 | 松下電器産業株式会社 | カラー液晶表示素子 |
JP3339334B2 (ja) * | 1996-12-05 | 2002-10-28 | 松下電器産業株式会社 | 反射型液晶表示素子 |
TW482921B (en) * | 1997-06-16 | 2002-04-11 | Matsushita Electric Ind Co Ltd | Reflective liquid crystal display device |
JP3399796B2 (ja) * | 1997-08-29 | 2003-04-21 | シャープ株式会社 | 液晶表示装置 |
-
1998
- 1998-08-24 JP JP10237662A patent/JP2000066195A/ja active Pending
-
1999
- 1999-08-23 TW TW088114410A patent/TW428119B/zh not_active IP Right Cessation
- 1999-08-23 KR KR1019990034990A patent/KR100306648B1/ko not_active IP Right Cessation
- 1999-08-24 CN CNB991181379A patent/CN1152279C/zh not_active Expired - Lifetime
- 1999-08-24 US US09/382,147 patent/US6271905B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR100306648B1 (ko) | 2001-11-01 |
JP2000066195A (ja) | 2000-03-03 |
CN1246635A (zh) | 2000-03-08 |
TW428119B (en) | 2001-04-01 |
KR20000017461A (ko) | 2000-03-25 |
US6271905B1 (en) | 2001-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TOSHIBA PANASONIC DISPLAY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: PANASONIC ELECTRIC EQUIPMENT INDUSTRIAL CO.,LTD. Effective date: 20070713 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070713 Address after: Tokyo, Japan Patentee after: TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY Co.,Ltd. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: TOSHIBA MOBILE DISPLAY CO., LTD. Free format text: FORMER NAME: TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY LTD. Owner name: JAPAN DISPLAY MIDDLE INC. Free format text: FORMER NAME: TOSHIBA MOBILE DISPLAY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Saitama Prefecture, Japan Patentee after: JAPAN DISPLAY Inc. Address before: Saitama Prefecture, Japan Patentee before: Toshiba Mobile Display Co.,Ltd. |
|
CP03 | Change of name, title or address |
Address after: Saitama Prefecture, Japan Patentee after: Toshiba Mobile Display Co.,Ltd. Address before: Tokyo, Japan Patentee before: TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20040602 |
|
CX01 | Expiry of patent term |