CN100363804C - 液晶显示装置 - Google Patents
液晶显示装置 Download PDFInfo
- Publication number
- CN100363804C CN100363804C CNB2004100981189A CN200410098118A CN100363804C CN 100363804 C CN100363804 C CN 100363804C CN B2004100981189 A CNB2004100981189 A CN B2004100981189A CN 200410098118 A CN200410098118 A CN 200410098118A CN 100363804 C CN100363804 C CN 100363804C
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- substrate
- mentioned
- diffusion layer
- display device
- 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 - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 83
- 239000000758 substrate Substances 0.000 claims abstract description 66
- 238000009792 diffusion process Methods 0.000 claims abstract description 58
- 241001270131 Agaricus moelleri Species 0.000 claims abstract 4
- 230000001681 protective effect Effects 0.000 description 10
- 238000005259 measurement Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 229910009445 Y1-Ym Inorganic materials 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000004879 turbidimetry Methods 0.000 description 1
- 230000000007 visual effect Effects 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
-
- 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
- G02F1/133504—Diffusing, scattering, diffracting elements
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)
- Optical Elements Other Than Lenses (AREA)
- Polarising Elements (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003333727 | 2003-09-25 | ||
JP2003333727A JP2005099484A (ja) | 2003-09-25 | 2003-09-25 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1612014A CN1612014A (zh) | 2005-05-04 |
CN100363804C true CN100363804C (zh) | 2008-01-23 |
Family
ID=34373135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100981189A Expired - Fee Related CN100363804C (zh) | 2003-09-25 | 2004-09-24 | 液晶显示装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7079205B2 (zh) |
JP (1) | JP2005099484A (zh) |
KR (1) | KR100652848B1 (zh) |
CN (1) | CN100363804C (zh) |
SG (1) | SG110217A1 (zh) |
TW (1) | TWI260447B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4956887B2 (ja) * | 2003-12-19 | 2012-06-20 | 株式会社日立製作所 | 投写光学装置及びそれを用いた画像表示装置 |
KR101144185B1 (ko) * | 2005-06-29 | 2012-05-10 | 삼성전자주식회사 | 액정 표시 장치의 화질 검사 장치 및 방법 |
CN102753999B (zh) * | 2009-12-10 | 2015-05-20 | 东洋纺织株式会社 | 光扩散膜以及装配有它的背光灯装置 |
US9558721B2 (en) | 2012-10-15 | 2017-01-31 | Apple Inc. | Content-based adaptive refresh schemes for low-power displays |
US9153171B2 (en) | 2012-12-17 | 2015-10-06 | LuxVue Technology Corporation | Smart pixel lighting and display microcontroller |
US9741286B2 (en) | 2014-06-03 | 2017-08-22 | Apple Inc. | Interactive display panel with emitting and sensing diodes |
US9570002B2 (en) | 2014-06-17 | 2017-02-14 | Apple Inc. | Interactive display panel with IR diodes |
CN110268427A (zh) | 2016-12-16 | 2019-09-20 | 沃尔玛阿波罗有限责任公司 | 安全的递送锁柜 |
CN111076812A (zh) * | 2019-12-26 | 2020-04-28 | 惠州市华星光电技术有限公司 | 光学亮度测量系统以及光学亮度的测量方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5629784A (en) * | 1994-04-12 | 1997-05-13 | Ois Optical Imaging Systems, Inc. | Liquid crystal display with holographic diffuser and prism sheet on viewer side |
US5691788A (en) * | 1995-01-06 | 1997-11-25 | Samsung Electronics Co., Ltd. | LCD having a polarization or diffusion plate with an irregularly coated first opaque material and a black matrix of a second opaque material |
US6208396B1 (en) * | 1996-10-25 | 2001-03-27 | Sumitomo Chemical Company, Limited | Normally white mode twisted nematic liquid crystal display device having improved viewing angle characteristics |
US6424395B1 (en) * | 1998-04-08 | 2002-07-23 | Toppan Printing Co., Ltd. | Light scattering film and liquid crystal display device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3363640B2 (ja) * | 1995-01-31 | 2003-01-08 | 三洋電機株式会社 | 液晶表示装置 |
US5877829A (en) * | 1995-11-14 | 1999-03-02 | Sharp Kabushiki Kaisha | Liquid crystal display apparatus having adjustable viewing angle characteristics |
JPH09160027A (ja) * | 1995-12-13 | 1997-06-20 | Casio Comput Co Ltd | 液晶表示装置 |
JP3629991B2 (ja) | 1998-12-07 | 2005-03-16 | 凸版印刷株式会社 | 異方性光散乱フィルムとそれを用いた液晶表示装置 |
JP2002267812A (ja) * | 2001-03-13 | 2002-09-18 | Daicel Chem Ind Ltd | 光散乱フィルム及びそれを用いた液晶表示装置 |
-
2003
- 2003-09-25 JP JP2003333727A patent/JP2005099484A/ja active Pending
-
2004
- 2004-09-21 SG SG200406786A patent/SG110217A1/en unknown
- 2004-09-21 US US10/944,782 patent/US7079205B2/en not_active Expired - Lifetime
- 2004-09-24 CN CNB2004100981189A patent/CN100363804C/zh not_active Expired - Fee Related
- 2004-09-24 KR KR1020040077137A patent/KR100652848B1/ko not_active IP Right Cessation
- 2004-09-24 TW TW093129049A patent/TWI260447B/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5629784A (en) * | 1994-04-12 | 1997-05-13 | Ois Optical Imaging Systems, Inc. | Liquid crystal display with holographic diffuser and prism sheet on viewer side |
US5691788A (en) * | 1995-01-06 | 1997-11-25 | Samsung Electronics Co., Ltd. | LCD having a polarization or diffusion plate with an irregularly coated first opaque material and a black matrix of a second opaque material |
US6208396B1 (en) * | 1996-10-25 | 2001-03-27 | Sumitomo Chemical Company, Limited | Normally white mode twisted nematic liquid crystal display device having improved viewing angle characteristics |
US6424395B1 (en) * | 1998-04-08 | 2002-07-23 | Toppan Printing Co., Ltd. | Light scattering film and liquid crystal display device |
Also Published As
Publication number | Publication date |
---|---|
SG110217A1 (en) | 2005-04-28 |
TWI260447B (en) | 2006-08-21 |
US20050068478A1 (en) | 2005-03-31 |
TW200513728A (en) | 2005-04-16 |
US7079205B2 (en) | 2006-07-18 |
CN1612014A (zh) | 2005-05-04 |
JP2005099484A (ja) | 2005-04-14 |
KR100652848B1 (ko) | 2006-12-06 |
KR20050030606A (ko) | 2005-03-30 |
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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 | ||
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. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20200924 |