KR20030058541A - 액정표시장치의 전도성 편광판 - Google Patents
액정표시장치의 전도성 편광판 Download PDFInfo
- Publication number
- KR20030058541A KR20030058541A KR1020010088998A KR20010088998A KR20030058541A KR 20030058541 A KR20030058541 A KR 20030058541A KR 1020010088998 A KR1020010088998 A KR 1020010088998A KR 20010088998 A KR20010088998 A KR 20010088998A KR 20030058541 A KR20030058541 A KR 20030058541A
- Authority
- KR
- South Korea
- Prior art keywords
- conductive
- liquid crystal
- polarizing plate
- crystal display
- layer
- Prior art date
Links
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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3058—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state comprising electrically conductive elements, e.g. wire grids, conductive particles
-
- 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
- G02F1/133365—Cells in which the active layer comprises a liquid crystalline polymer
-
- 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
- G02F2201/50—Protective 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
- G02F2202/00—Materials and properties
- G02F2202/22—Antistatic materials or arrangements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
Claims (7)
- 점착층, 하부지지층, 편광소자, 및 상부지지층을 포함하여 구성되는 편광판에 있어서,상기 점착층은 아크릴계 물질과 전도성 물질을 포함하여 구성되어 있는 것을 특징으로 하는 액정표시장치의 전도성 편광판.
- 제1항에 있어서,상기 전도성 물질은, 상기 점착층의 단위면적당 1014Ω의 저항값을 갖도록 상기 아크릴계 물질과 일정비율로 혼합되어 있은 것을 특징으로 하는 액정표시장치의 전도성 편광판.
- 제1항에 있어서,상기 전도성 물질은, 수 ㎛ 크기의 전도성 입자형태로 상기 점착층내에 분산되어 있는 것을 특징으로 하는 액정표시장치의 전도성 편광판.
- 제3항에 있어서,상기 전도성 입자는 I2O3, SnO2, NiAu 또는 이의 결합으로 구성되어 있는 것을 특징으로 하는 액정표시장치의 전도성 편광판.
- 제1항에 있어서,상기 점착층은 10 내지 30㎛ 두께인 것을 특징으로 하는 액정표시장치의 전도성 편광판.
- 점착층, 하부지지층, 편광소자, 및 상부지지층을 포함하여 구성되는 편광판에 있어서,상기 점착층과 하부지지층 사이에는 대전방지층이 더 형성되어 있는 것을 특징으로 하는 액정표시장치의 전도성 편광판.
- 제6항에 있어서,상기 대전방지층은 단위면적당 1014Ω의 저항값을 갖는 것을 특징으로 하는 액정표시장치의 전도성 편광판.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0088998A KR100494704B1 (ko) | 2001-12-31 | 2001-12-31 | 액정표시장치의 전도성 편광판 |
TW091134422A TW594233B (en) | 2001-12-31 | 2002-11-27 | Conductive polarizer of liquid crystal display device |
JP2002350418A JP4020380B2 (ja) | 2001-12-31 | 2002-12-02 | 液晶表示装置の導電性偏光板及びその製造方法 |
US10/309,988 US6809783B2 (en) | 2001-12-31 | 2002-12-04 | Conductive polarizer of liquid crystal display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0088998A KR100494704B1 (ko) | 2001-12-31 | 2001-12-31 | 액정표시장치의 전도성 편광판 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030058541A true KR20030058541A (ko) | 2003-07-07 |
KR100494704B1 KR100494704B1 (ko) | 2005-06-13 |
Family
ID=19718008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0088998A KR100494704B1 (ko) | 2001-12-31 | 2001-12-31 | 액정표시장치의 전도성 편광판 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6809783B2 (ko) |
JP (1) | JP4020380B2 (ko) |
KR (1) | KR100494704B1 (ko) |
TW (1) | TW594233B (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100648220B1 (ko) * | 2004-05-14 | 2006-11-24 | 비오이 하이디스 테크놀로지 주식회사 | 액정표시장치용 도전성 편광판 |
WO2008045768A1 (en) * | 2006-10-06 | 2008-04-17 | Seiko Epson Corporation | Optical element with a polarizer and a support layer |
WO2010008241A3 (ko) * | 2008-07-18 | 2010-05-27 | (주)Lg화학 | 액정표시장치 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
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US7038746B2 (en) * | 2003-03-31 | 2006-05-02 | Sumitomo Chemical Company, Limited | Laminated polarizing film |
JP3902186B2 (ja) | 2003-04-21 | 2007-04-04 | 日東電工株式会社 | 帯電防止型光学フィルム、その製造方法、及び画像表示装置 |
JP5019552B2 (ja) * | 2004-05-26 | 2012-09-05 | 日東電工株式会社 | 粘着型光学部材 |
TWI358426B (en) * | 2004-03-08 | 2012-02-21 | Nitto Denko Corp | Pressure-sensitive adhesive composition, pressure- |
JP5437192B2 (ja) * | 2004-05-26 | 2014-03-12 | 日東電工株式会社 | 粘着型光学部材 |
US20070247710A1 (en) * | 2004-06-15 | 2007-10-25 | Dai Nippon Printing Co., Ltd. | Antistatic Laminated Body and Polarizing Plate Using the Same |
JP4725840B2 (ja) * | 2004-06-15 | 2011-07-13 | 大日本印刷株式会社 | 帯電防止積層体およびそれを用いた偏光板 |
JP4346087B2 (ja) * | 2004-10-21 | 2009-10-14 | 日東電工株式会社 | 帯電防止性光学フィルム、帯電防止性粘着型光学フィルム、それらの製造方法および画像表示装置 |
JP4714452B2 (ja) | 2004-10-21 | 2011-06-29 | 日東電工株式会社 | 帯電防止性粘着型光学フィルム及び画像表示装置 |
JP4358190B2 (ja) | 2005-03-16 | 2009-11-04 | 日東電工株式会社 | 粘着剤組成物、粘着シート類および表面保護フィルム |
JP2006313330A (ja) * | 2005-05-04 | 2006-11-16 | Samsung Electronics Co Ltd | 偏光板アセンブリとその製造方法、及びそれを用いたパネルアセンブリの製造方法 |
WO2006123638A1 (ja) | 2005-05-20 | 2006-11-23 | Nitto Denko Corporation | 粘着剤組成物、粘着シートおよび表面保護フィルム |
FR2886418B1 (fr) * | 2005-05-25 | 2007-08-17 | Get Enst Bretagne Groupe Des E | Utilisation d'un materiau a base de cristal liquide afin de fabriquer un dispositif d'obturation electro-optique, dispositif et casque stroboscopique conformes a cette utilisation |
KR20070008864A (ko) * | 2005-07-12 | 2007-01-18 | 삼성전자주식회사 | 액정 표시 장치 및 이의 제조 방법 |
JP4701963B2 (ja) * | 2005-09-27 | 2011-06-15 | 日本電気株式会社 | 表示装置 |
TWI386704B (zh) * | 2007-05-04 | 2013-02-21 | Sfa Engineering Corp | 用以將偏光片貼合在液晶顯示面板的設備 |
JP2008203861A (ja) * | 2008-03-05 | 2008-09-04 | Nitto Denko Corp | 帯電防止性粘着偏光板、その製造方法、液晶パネルおよび液晶表示装置 |
JP4982414B2 (ja) * | 2008-03-19 | 2012-07-25 | 富士フイルム株式会社 | 偏光板および液晶表示装置並びに液晶表示装置の製造方法 |
KR20100009473A (ko) * | 2008-07-18 | 2010-01-27 | 주식회사 엘지화학 | 편광판 및 액정표시장치 |
JP2016139027A (ja) * | 2015-01-28 | 2016-08-04 | 日東電工株式会社 | 偏光板および液晶表示装置 |
CN105467662A (zh) | 2016-01-13 | 2016-04-06 | 京东方科技集团股份有限公司 | 一种偏光片、显示面板及显示装置 |
JP2020112645A (ja) * | 2019-01-10 | 2020-07-27 | 株式会社ジャパンディスプレイ | 表示装置 |
CN111830618A (zh) | 2019-04-19 | 2020-10-27 | 长濑化成株式会社 | 层积体 |
Family Cites Families (14)
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JPH0651121A (ja) * | 1992-07-29 | 1994-02-25 | Nitto Denko Corp | 偏光板及び楕円偏光板 |
US5353142A (en) | 1993-04-29 | 1994-10-04 | Honeywell Inc. | Electro static discharge protection for processing active matrix liquid crystal displays |
JP3352176B2 (ja) * | 1993-10-04 | 2002-12-03 | 住友化学工業株式会社 | 偏光板 |
JPH0990391A (ja) * | 1995-09-20 | 1997-04-04 | Casio Comput Co Ltd | 液晶表示装置 |
JP3242304B2 (ja) | 1995-10-03 | 2001-12-25 | シャープ株式会社 | マトリクス型表示装置 |
JP3298613B2 (ja) * | 1995-10-12 | 2002-07-02 | 株式会社日立製作所 | 液晶表示装置 |
KR100218697B1 (ko) | 1996-09-23 | 1999-09-01 | 구자홍 | 액정표시소자 |
US5946057A (en) | 1997-05-28 | 1999-08-31 | Nec Corporation | Liquid crystal display having electrostatic discharge damage prevention |
KR100612983B1 (ko) * | 1997-06-30 | 2006-12-04 | 삼성전자주식회사 | 액정표시장치 |
US6191109B1 (en) * | 1997-10-31 | 2001-02-20 | Children's Hospital, Inc. | Methods of treating intestinal ischemia using heparin-binding epidermal growth factor |
JP3165100B2 (ja) * | 1998-02-09 | 2001-05-14 | 日本電気株式会社 | 液晶表示装置とその製造方法 |
KR100286049B1 (ko) | 1999-01-15 | 2001-03-15 | 윤종용 | 정전기 보호 회로를 가지는 액정 표시 장치 |
US6188457B1 (en) | 1999-04-26 | 2001-02-13 | Industrial Technology Research Institute | Multi-domain liquid crystal display having bump structures which uneven height overlaid by a vertically aligned orientation layer |
JP2001147441A (ja) * | 1999-11-19 | 2001-05-29 | Nec Corp | 横電界液晶表示装置 |
-
2001
- 2001-12-31 KR KR10-2001-0088998A patent/KR100494704B1/ko active IP Right Grant
-
2002
- 2002-11-27 TW TW091134422A patent/TW594233B/zh not_active IP Right Cessation
- 2002-12-02 JP JP2002350418A patent/JP4020380B2/ja not_active Expired - Lifetime
- 2002-12-04 US US10/309,988 patent/US6809783B2/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100648220B1 (ko) * | 2004-05-14 | 2006-11-24 | 비오이 하이디스 테크놀로지 주식회사 | 액정표시장치용 도전성 편광판 |
WO2008045768A1 (en) * | 2006-10-06 | 2008-04-17 | Seiko Epson Corporation | Optical element with a polarizer and a support layer |
WO2010008241A3 (ko) * | 2008-07-18 | 2010-05-27 | (주)Lg화학 | 액정표시장치 |
US9383481B2 (en) | 2008-07-18 | 2016-07-05 | Lg Chem, Ltd. | Liquid crystal display |
Also Published As
Publication number | Publication date |
---|---|
TW200408881A (en) | 2004-06-01 |
TW594233B (en) | 2004-06-21 |
JP2003294951A (ja) | 2003-10-15 |
US20030122997A1 (en) | 2003-07-03 |
JP4020380B2 (ja) | 2007-12-12 |
US6809783B2 (en) | 2004-10-26 |
KR100494704B1 (ko) | 2005-06-13 |
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