CN100449368C - 液晶显示设备 - Google Patents
液晶显示设备 Download PDFInfo
- Publication number
- CN100449368C CN100449368C CNB031029965A CN03102996A CN100449368C CN 100449368 C CN100449368 C CN 100449368C CN B031029965 A CNB031029965 A CN B031029965A CN 03102996 A CN03102996 A CN 03102996A CN 100449368 C CN100449368 C CN 100449368C
- Authority
- CN
- China
- Prior art keywords
- electrode
- light
- liquid crystal
- voltage
- smooth
- 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 claims description 50
- 239000000758 substrate Substances 0.000 claims description 42
- 238000007373 indentation Methods 0.000 claims description 38
- 230000003287 optical effect Effects 0.000 claims description 28
- 238000001914 filtration Methods 0.000 claims description 20
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000005684 electric field Effects 0.000 description 24
- 238000000034 method Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 10
- 239000011521 glass Substances 0.000 description 9
- 230000007423 decrease Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 101100400452 Caenorhabditis elegans map-2 gene Proteins 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000004065 semiconductor 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
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133784—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by rubbing
-
- 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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
- G02F1/133757—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle with different alignment orientations
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR4372/2002 | 2002-01-25 | ||
KR4372/02 | 2002-01-25 | ||
KR1020020004372A KR100746283B1 (ko) | 2002-01-25 | 2002-01-25 | 액정표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1434332A CN1434332A (zh) | 2003-08-06 |
CN100449368C true CN100449368C (zh) | 2009-01-07 |
Family
ID=27607013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031029965A Expired - Lifetime CN100449368C (zh) | 2002-01-25 | 2003-01-24 | 液晶显示设备 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7333168B2 (zh) |
JP (1) | JP4703098B2 (zh) |
KR (1) | KR100746283B1 (zh) |
CN (1) | CN100449368C (zh) |
TW (1) | TWI326376B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4146791B2 (ja) * | 2003-12-26 | 2008-09-10 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
KR101200444B1 (ko) * | 2005-07-14 | 2012-11-12 | 삼성디스플레이 주식회사 | 박막트랜지스터와 이를 이용한 박막트랜지스터 기판 및 그제조방법 및 액정표시장치 |
JP5707973B2 (ja) * | 2011-01-27 | 2015-04-30 | セイコーエプソン株式会社 | 映像処理方法、映像処理回路、液晶表示装置および電子機器 |
CN106681048A (zh) * | 2017-01-19 | 2017-05-17 | 京东方科技集团股份有限公司 | 一种显示模组及其制备方法、液晶显示器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1032091C (zh) * | 1992-04-22 | 1996-06-19 | 国际商业机器公司 | 液晶显示器件 |
CN1125329A (zh) * | 1994-09-30 | 1996-06-26 | 卡西欧计算机公司 | 具有光遮蔽膜的液晶显示装置 |
JPH08328006A (ja) * | 1995-05-31 | 1996-12-13 | Citizen Watch Co Ltd | 液晶表示パネル |
JPH10260646A (ja) * | 1997-03-18 | 1998-09-29 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
CN1294310A (zh) * | 1999-10-26 | 2001-05-09 | 国际商业机器公司 | 宽视角液晶显示器及其制作方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01188801A (ja) | 1988-01-25 | 1989-07-28 | Matsushita Electric Ind Co Ltd | カラーフィルタの製造方法 |
JP2828990B2 (ja) | 1988-04-19 | 1998-11-25 | 株式会社東芝 | 液晶表示素子 |
JP3077445B2 (ja) * | 1993-03-24 | 2000-08-14 | 富士ゼロックス株式会社 | アクティブマトリクス液晶表示装置 |
KR0148391B1 (ko) * | 1993-08-31 | 1998-11-16 | 박경팔 | 액정표시소자 |
US5781262A (en) * | 1994-04-19 | 1998-07-14 | Nec Corporation | Liquid crystal display cell |
JP3109979B2 (ja) * | 1994-06-20 | 2000-11-20 | キヤノン株式会社 | 液晶表示装置 |
TW347477B (en) * | 1994-09-30 | 1998-12-11 | Sanyo Electric Co | Liquid crystal display with storage capacitors for holding electric charges |
JP2827920B2 (ja) * | 1994-10-13 | 1998-11-25 | 松下電器産業株式会社 | カラー液晶表示パネル |
KR100385254B1 (ko) | 1994-11-21 | 2003-08-21 | 세이코 엡슨 가부시키가이샤 | 액정구동장치,액정표시장치,아날로그버퍼및액정구동방법 |
JPH0926603A (ja) * | 1995-05-08 | 1997-01-28 | Semiconductor Energy Lab Co Ltd | 表示装置 |
JP3659608B2 (ja) | 1996-08-05 | 2005-06-15 | シャープ株式会社 | 液晶表示装置 |
JPH10161153A (ja) * | 1996-11-29 | 1998-06-19 | Sanyo Electric Co Ltd | 液晶表示装置 |
JPH10268309A (ja) * | 1997-03-21 | 1998-10-09 | Furontetsuku:Kk | 液晶表示装置 |
KR100513910B1 (ko) * | 1998-02-23 | 2005-09-13 | 세이코 엡슨 가부시키가이샤 | 전기 광학 장치의 구동 방법, 전기 광학 장치의 구동 회로, 전기 광학 장치 및 전자 기기 |
JP2000047189A (ja) * | 1998-07-28 | 2000-02-18 | Sharp Corp | 液晶表示素子 |
EP1082638A4 (en) * | 1999-03-24 | 2001-05-30 | Lg Chemical Ltd | A REAR LIGHTING SYSTEM |
KR100504531B1 (ko) * | 1999-12-15 | 2005-08-03 | 엘지.필립스 엘시디 주식회사 | 횡전계방식 액정표시장치 |
JP2001324713A (ja) * | 2000-05-15 | 2001-11-22 | Hitachi Ltd | 液晶表示素子およびこの液晶表示素子を用いた液晶表示装置 |
JP3813433B2 (ja) * | 2000-10-16 | 2006-08-23 | 株式会社アドバンスト・ディスプレイ | 液晶表示装置 |
JP4402280B2 (ja) * | 2000-11-22 | 2010-01-20 | シャープ株式会社 | 液晶表示装置 |
KR100475109B1 (ko) * | 2001-12-24 | 2005-03-10 | 엘지.필립스 엘시디 주식회사 | 액정표시소자 |
-
2002
- 2002-01-25 KR KR1020020004372A patent/KR100746283B1/ko active IP Right Grant
- 2002-12-23 TW TW091137055A patent/TWI326376B/zh not_active IP Right Cessation
- 2002-12-30 US US10/331,420 patent/US7333168B2/en not_active Expired - Lifetime
-
2003
- 2003-01-14 JP JP2003005576A patent/JP4703098B2/ja not_active Expired - Lifetime
- 2003-01-24 CN CNB031029965A patent/CN100449368C/zh not_active Expired - Lifetime
-
2008
- 2008-01-15 US US12/014,420 patent/US7944528B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1032091C (zh) * | 1992-04-22 | 1996-06-19 | 国际商业机器公司 | 液晶显示器件 |
CN1125329A (zh) * | 1994-09-30 | 1996-06-26 | 卡西欧计算机公司 | 具有光遮蔽膜的液晶显示装置 |
JPH08328006A (ja) * | 1995-05-31 | 1996-12-13 | Citizen Watch Co Ltd | 液晶表示パネル |
JPH10260646A (ja) * | 1997-03-18 | 1998-09-29 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
CN1294310A (zh) * | 1999-10-26 | 2001-05-09 | 国际商业机器公司 | 宽视角液晶显示器及其制作方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20030063986A (ko) | 2003-07-31 |
US20030142251A1 (en) | 2003-07-31 |
TW200302374A (en) | 2003-08-01 |
US20080180612A1 (en) | 2008-07-31 |
JP4703098B2 (ja) | 2011-06-15 |
CN1434332A (zh) | 2003-08-06 |
US7944528B2 (en) | 2011-05-17 |
JP2003287752A (ja) | 2003-10-10 |
TWI326376B (en) | 2010-06-21 |
KR100746283B1 (ko) | 2007-08-03 |
US7333168B2 (en) | 2008-02-19 |
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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: SAMSUNG MONITOR CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121026 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121026 Address after: Gyeonggi Do, South Korea Patentee after: SAMSUNG DISPLAY Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20220823 Address after: 9-2, Guangdong Province, Shenzhen Guangming Tang Ming Road Patentee after: TCL Huaxing Photoelectric Technology Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: SAMSUNG DISPLAY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20090107 |
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CX01 | Expiry of patent term |