CN1190689C - 液晶显示装置及电子仪器 - Google Patents
液晶显示装置及电子仪器 Download PDFInfo
- Publication number
- CN1190689C CN1190689C CNB021080720A CN02108072A CN1190689C CN 1190689 C CN1190689 C CN 1190689C CN B021080720 A CNB021080720 A CN B021080720A CN 02108072 A CN02108072 A CN 02108072A CN 1190689 C CN1190689 C CN 1190689C
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- display device
- substrate
- light
- 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 208
- 239000000758 substrate Substances 0.000 claims abstract description 117
- 230000005540 biological transmission Effects 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 15
- 230000010287 polarization Effects 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000010408 film Substances 0.000 description 113
- 239000010410 layer Substances 0.000 description 61
- 239000011159 matrix material Substances 0.000 description 11
- 239000010409 thin film Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 235000019557 luminance Nutrition 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000002310 reflectometry Methods 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 230000010365 information processing Effects 0.000 description 3
- 238000001028 reflection method Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000002535 lyotropic effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002344 surface layer Substances 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
- G02F1/133553—Reflecting elements
- G02F1/133555—Transflectors
-
- 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
- G02F1/133528—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
- G02F1/133565—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements inside the LC elements, i.e. between the cell substrates
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/09—Function characteristic transflective
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)
- Polarising Elements (AREA)
Abstract
Description
| 实例1 | 实例2 | 比较例 | |
| 透射率 | 7% | 7% | 2% |
| 透射方式的反差 | 16 | 20 | 10 |
| 反射率 | 28% | 28% | 30% |
| 反射方式的反差 | 18 | 18 | 10 |
Claims (6)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP94080/2001 | 2001-03-28 | ||
| JP2001094080A JP3598987B2 (ja) | 2001-03-28 | 2001-03-28 | 液晶表示装置および電子機器 |
| JP94080/01 | 2001-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1378092A CN1378092A (zh) | 2002-11-06 |
| CN1190689C true CN1190689C (zh) | 2005-02-23 |
Family
ID=18948330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021080720A Expired - Lifetime CN1190689C (zh) | 2001-03-28 | 2002-03-27 | 液晶显示装置及电子仪器 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6977699B2 (zh) |
| EP (1) | EP1245994B1 (zh) |
| JP (1) | JP3598987B2 (zh) |
| KR (1) | KR100518202B1 (zh) |
| CN (1) | CN1190689C (zh) |
| DE (1) | DE60218075T2 (zh) |
| TW (1) | TW588191B (zh) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100403107C (zh) | 2001-12-11 | 2008-07-16 | 索尼公司 | 液晶显示器 |
| US7271863B2 (en) * | 2002-10-16 | 2007-09-18 | Nitto Denko Corporation | Color liquid crystal display with internal rear polarizer |
| US20040075791A1 (en) * | 2002-10-16 | 2004-04-22 | Hong-Da Liu | Wide view angle ultra minimal transflective-type vertically aligned liquid crystal display |
| JP4333117B2 (ja) * | 2002-10-29 | 2009-09-16 | カシオ計算機株式会社 | 液晶表示装置及び携帯機器 |
| KR100506088B1 (ko) * | 2003-01-14 | 2005-08-03 | 삼성전자주식회사 | 액정표시장치 |
| KR100936956B1 (ko) * | 2003-01-29 | 2010-01-14 | 엘지디스플레이 주식회사 | 반투과형 액정 표시장치 |
| US6894750B2 (en) * | 2003-05-01 | 2005-05-17 | Motorola Inc. | Transflective color liquid crystal display with internal rear polarizer |
| JP2004341098A (ja) * | 2003-05-14 | 2004-12-02 | Sharp Corp | カラー液晶パネル |
| KR100976985B1 (ko) * | 2003-11-11 | 2010-08-19 | 삼성전자주식회사 | 액정표시장치 |
| WO2005064389A1 (en) * | 2003-12-22 | 2005-07-14 | Koninklijke Philips Electronics N.V. | Transflective lcd device |
| KR101005355B1 (ko) * | 2003-12-29 | 2011-01-05 | 엘지디스플레이 주식회사 | 반사투과형 액정표시장치와 그 제조방법 |
| JP5079863B2 (ja) * | 2004-02-05 | 2012-11-21 | 株式会社ジャパンディスプレイウェスト | 液晶表示装置およびその製造方法 |
| JP4636886B2 (ja) * | 2004-03-23 | 2011-02-23 | シチズンホールディングス株式会社 | 液晶表示装置 |
| TWI275864B (en) * | 2005-01-14 | 2007-03-11 | Toppoly Optoelectronics Corp | Transflective LCD device and fabrication method thereof |
| US7339641B2 (en) * | 2005-04-20 | 2008-03-04 | Research Foundation Of The University Of Central Florida | Transflective liquid crystal display with fringing and longitudinal electric field |
| KR20070002772A (ko) * | 2005-06-30 | 2007-01-05 | 삼성전자주식회사 | 편광판 및 이를 포함하는 액정 표시 장치 |
| JP4946342B2 (ja) * | 2005-11-24 | 2012-06-06 | セイコーエプソン株式会社 | 偏光変換装置及びプロジェクタ |
| JP4678291B2 (ja) * | 2005-11-29 | 2011-04-27 | 三菱電機株式会社 | 表示装置及び表示装置の修復方法 |
| TW200811508A (en) * | 2006-08-21 | 2008-03-01 | Ind Tech Res Inst | Transflective display unit |
| CN101165564B (zh) * | 2006-10-20 | 2010-12-22 | 群康科技(深圳)有限公司 | 半穿透半反射式液晶显示装置 |
| TWI348061B (en) * | 2006-12-29 | 2011-09-01 | Ind Tech Res Inst | Polarizer-alignment dual function film, fabrication method thereof and lcd containing the polarizer-alignment films |
| JP2009059498A (ja) * | 2007-08-30 | 2009-03-19 | Sony Corp | 照明装置および液晶表示装置 |
| KR100927587B1 (ko) * | 2008-04-30 | 2009-11-23 | 삼성모바일디스플레이주식회사 | 액정 표시 장치 |
| US8446550B2 (en) * | 2008-08-04 | 2013-05-21 | Glarenix Usa, Llc | Automatic darkening and glare reducing liquid crystal mirror |
| CN102830534A (zh) * | 2012-08-23 | 2012-12-19 | 京东方科技集团股份有限公司 | 彩膜基板、阵列基板、液晶显示装置及其制作方法 |
| KR102618352B1 (ko) * | 2016-07-05 | 2023-12-28 | 삼성디스플레이 주식회사 | 디스플레이 장치 |
| CN114023275B (zh) * | 2021-11-29 | 2022-09-27 | Tcl华星光电技术有限公司 | 背光模组的驱动方法及驱动装置 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4040727A (en) * | 1975-09-10 | 1977-08-09 | Rockwell International Corporation | Transflector |
| CH610668A5 (en) * | 1977-02-11 | 1979-04-30 | Bbc Brown Boveri & Cie | Partially transparent reflector on liquid-crystal displays and method for producing it |
| US4241984A (en) | 1979-06-04 | 1980-12-30 | Timex Corporation | Simplified field effect, twisted nematic liquid crystal display construction |
| JPH01295222A (ja) | 1988-05-23 | 1989-11-28 | Matsushita Electric Ind Co Ltd | 透明導電性フィルム |
| NL8901167A (nl) | 1989-05-10 | 1990-12-03 | Philips Nv | Methode voor de vervaardiging van een polarisatiefilter, een aldus verkregen polarisatiefilter en een display dat voorzien is van het polarisatiefilter. |
| JP2651026B2 (ja) | 1989-09-20 | 1997-09-10 | 株式会社日立製作所 | 液晶表示装置 |
| JP3049996B2 (ja) | 1993-07-09 | 2000-06-05 | 凸版印刷株式会社 | 反射型液晶表示装置及びその製造方法 |
| US6049428A (en) | 1994-11-18 | 2000-04-11 | Optiva, Inc. | Dichroic light polarizers |
| JPH08286180A (ja) | 1995-04-13 | 1996-11-01 | Nippon Kayaku Co Ltd | 液晶表示素子 |
| US5686979A (en) * | 1995-06-26 | 1997-11-11 | Minnesota Mining And Manufacturing Company | Optical panel capable of switching between reflective and transmissive states |
| JP3614594B2 (ja) | 1997-01-24 | 2005-01-26 | 凸版印刷株式会社 | 液晶表示装置 |
| JPH11174172A (ja) * | 1997-07-30 | 1999-07-02 | Citizen Watch Co Ltd | 時 計 |
| US6124907A (en) * | 1998-04-24 | 2000-09-26 | Ois Optical Imaging Systems, Inc. | Liquid crystal display with internal polarizer and method of making same |
| US6633353B1 (en) * | 1998-07-17 | 2003-10-14 | Seiko Epson Corporation | Color filter substrate and manufacturing process therefor, liquid crystal device and manufacturing process therefor, and electronic apparatus |
| JP2000131681A (ja) | 1998-10-23 | 2000-05-12 | Sharp Corp | 半透過型液晶表示装置 |
| JP2000147475A (ja) | 1998-11-04 | 2000-05-26 | Nitto Denko Corp | セル基板、液晶セル及び液晶表示装置 |
| JP2000221481A (ja) | 1999-01-28 | 2000-08-11 | Toshiba Corp | 表示素子 |
| US6364497B1 (en) * | 1999-03-24 | 2002-04-02 | L G Chemical Ltd. | Backlight system |
| JP3293589B2 (ja) | 1999-04-13 | 2002-06-17 | 松下電器産業株式会社 | 液晶表示装置 |
| JP2000321564A (ja) * | 1999-05-13 | 2000-11-24 | Sharp Corp | 液晶表示装置 |
| JP2001004994A (ja) | 1999-06-22 | 2001-01-12 | Kyocera Corp | 液晶表示装置 |
| JP3767255B2 (ja) | 1999-07-16 | 2006-04-19 | セイコーエプソン株式会社 | 液晶装置及び電子機器 |
| JP2001056463A (ja) | 1999-08-20 | 2001-02-27 | Casio Comput Co Ltd | 液晶表示装置 |
| JP2001215333A (ja) * | 2000-02-07 | 2001-08-10 | Sumitomo Chem Co Ltd | 半透過半反射性偏光素子 |
| JP2002048905A (ja) | 2000-05-22 | 2002-02-15 | Sumitomo Chem Co Ltd | 反射積層体、半透過反射積層体及びそれを用いた液晶表示装置 |
-
2001
- 2001-03-28 JP JP2001094080A patent/JP3598987B2/ja not_active Expired - Lifetime
-
2002
- 2002-03-13 US US10/095,694 patent/US6977699B2/en not_active Expired - Lifetime
- 2002-03-13 EP EP02251775A patent/EP1245994B1/en not_active Expired - Lifetime
- 2002-03-13 DE DE60218075T patent/DE60218075T2/de not_active Expired - Lifetime
- 2002-03-25 TW TW091105760A patent/TW588191B/zh not_active IP Right Cessation
- 2002-03-27 KR KR10-2002-0016836A patent/KR100518202B1/ko not_active Expired - Lifetime
- 2002-03-27 CN CNB021080720A patent/CN1190689C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002287132A (ja) | 2002-10-03 |
| US6977699B2 (en) | 2005-12-20 |
| KR100518202B1 (ko) | 2005-10-04 |
| TW588191B (en) | 2004-05-21 |
| KR20020077161A (ko) | 2002-10-11 |
| EP1245994B1 (en) | 2007-02-14 |
| EP1245994A1 (en) | 2002-10-02 |
| DE60218075T2 (de) | 2007-07-05 |
| JP3598987B2 (ja) | 2004-12-08 |
| US20020180911A1 (en) | 2002-12-05 |
| CN1378092A (zh) | 2002-11-06 |
| DE60218075D1 (de) | 2007-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
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