KR20060116138A - 액정표시장치 - Google Patents
액정표시장치 Download PDFInfo
- Publication number
- KR20060116138A KR20060116138A KR1020050078210A KR20050078210A KR20060116138A KR 20060116138 A KR20060116138 A KR 20060116138A KR 1020050078210 A KR1020050078210 A KR 1020050078210A KR 20050078210 A KR20050078210 A KR 20050078210A KR 20060116138 A KR20060116138 A KR 20060116138A
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- crystal display
- retardation
- substrate
- film
- Prior art date
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Classifications
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- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
-
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
-
- 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
- G02F2413/04—Number of plates greater than or equal to 4
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (5)
- 액정층을 개재하여 한 쌍의 글라스 기판으로부터 이루어진 액정셀, 및 상기 액정셀의 양측에 배설된 2개의 편광층으로 이루어진 액정표시장치에 있어서,상기 액정표시장치는, 상기 글라스 기판의 일측에 응력이 가해질 때 발생하는 리터데이션을 제거하는 보상필름을 구비하고, 상기 보상 필름이 상기 보상된 글라스 기판의 일측에 이방성 매체를 끼우지 않고 인접되어 있는 것을 특징으로 하는 액정표시장치.
- 액정층을 개재하여 한 쌍의 글라스 기판으로부터 이루어진 액정셀, 및 상기 액정셀의 양측에 배설된 2개의 편광층으로 이루어진 액정표시장치에 있어서,상기 액정표시장치가 부의 광탄성을 갖는 보상 필름을 2매 포함하고, 상기 보상필름은 상기 글라스 기판이 상기 액정층에 접하는 측과는 반대측에 각각 배설되어 있는 것을 특징으로 하는 액정표시장치.
- 제 1 항 또는 제 2 항에 있어서,상기 2개의 편광층 중 적어도 일측은 상기 보상필름을 기판으로서 상기 기판상에 형성되어 있는 것을 특징으로 하는 액정표시장치.
- 제 1 항 또는 제 2 항에 있어서,상기 보상필름이 기판이 되고, 상기 기판상에 상기 액정층의 광학적인 왜곡을 보상하는 위상차층을 형성하는 것을 특징으로 하는 액정표시장치.
- 제 2 항에 있어서,상기 보상필름의 일측은 상기 2개의 편광층 중 어느 하나가 형성되어 있는 기판이고, 타측은 상기 액정층의 광학적인 왜곡을 보상하는 위상차층이 형성되어 있는 기판인 것을 특징으로 하는 액정표시장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005136239A JP5414960B2 (ja) | 2005-05-09 | 2005-05-09 | 液晶表示装置 |
JPJP-P-2005-00136239 | 2005-05-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060116138A true KR20060116138A (ko) | 2006-11-14 |
KR100672656B1 KR100672656B1 (ko) | 2007-01-24 |
Family
ID=37463949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050078210A KR100672656B1 (ko) | 2005-05-09 | 2005-08-25 | 액정표시장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8659728B2 (ko) |
JP (1) | JP5414960B2 (ko) |
KR (1) | KR100672656B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104880857A (zh) * | 2015-06-30 | 2015-09-02 | 京东方科技集团股份有限公司 | 阵列基板、显示面板和显示装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5189834B2 (ja) * | 2007-12-20 | 2013-04-24 | 富士フイルム株式会社 | 液晶表示装置及び偏光板 |
JP5576238B2 (ja) | 2010-10-25 | 2014-08-20 | 京セラディスプレイ株式会社 | 液晶表示装置 |
JP2013238770A (ja) * | 2012-05-16 | 2013-11-28 | Fujifilm Corp | 液晶表示装置 |
US9081230B2 (en) * | 2013-05-06 | 2015-07-14 | Apple Inc. | Liquid crystal displays with reduced light leakage |
JP6550576B2 (ja) * | 2013-09-12 | 2019-07-31 | 小池 康博 | 光学積層体、これを適用した画像表示装置およびタッチパネル |
CN107001127A (zh) * | 2014-12-18 | 2017-08-01 | 罗门哈斯公司 | 薄玻璃片的光弹性补偿 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05127822A (ja) * | 1991-10-30 | 1993-05-25 | Daicel Chem Ind Ltd | タツチパネル |
JP2940354B2 (ja) | 1992-09-18 | 1999-08-25 | 株式会社日立製作所 | 液晶表示装置 |
US5338851A (en) | 1993-03-31 | 1994-08-16 | Eli Lilly And Company | Synthesis of cis-decahydroisoquinoline-3-carboxylic acids |
EP0798573A4 (en) * | 1995-10-16 | 1998-06-17 | Sumitomo Electric Industries | OPTICAL FIBER DIFRACTION GRID, MANUFACTURING METHOD THEREOF AND LASER LIGHT SOURCE |
JPH09231002A (ja) * | 1996-02-27 | 1997-09-05 | Sharp Corp | タッチパネル一体型液晶表示素子 |
JP2001356340A (ja) | 1997-04-23 | 2001-12-26 | Sharp Corp | タッチパネル一体型反射型液晶表示装置 |
JPH11149071A (ja) * | 1997-11-18 | 1999-06-02 | Toshiba Corp | 液晶表示装置 |
EP1046946B1 (en) * | 1998-01-09 | 2008-05-28 | Nissha Printing Co., Ltd. | Liquid crystal display of touch input type, and method of manufacture |
USRE39753E1 (en) * | 1998-10-30 | 2007-07-31 | Teijin Limited | Retardation film and optical device employing it |
JP3926072B2 (ja) * | 1998-12-18 | 2007-06-06 | シャープ株式会社 | 液晶表示装置 |
JP2000206303A (ja) * | 1999-01-18 | 2000-07-28 | Sekisui Chem Co Ltd | 偏光板保護フィルム及び偏光板 |
US6812983B2 (en) * | 2000-05-17 | 2004-11-02 | Fuji Photo Film Co., Ltd. | Retardation plate and fabrication method thereof, and plate for circularly polarizing light, ½ wave plate and reflection-type liquid crystal display device utilizing the retardation plate |
KR20020038550A (ko) * | 2000-11-16 | 2002-05-23 | 무네유키 가코우 | 위상차판, 이것을 사용한 액정표시소자용 기판 및액정표시장치 |
JP2002341140A (ja) * | 2001-05-15 | 2002-11-27 | Tosoh Corp | 位相差フィルム |
JP2003090913A (ja) * | 2001-09-17 | 2003-03-28 | Nitto Denko Corp | 楕円偏光板及びそれを用いた液晶表示装置 |
TW200506467A (en) * | 2002-12-19 | 2005-02-16 | Nitto Denko Corp | Birefringent optical film, elliptically polarizing plate using the same, and liquid crystal |
JP4135088B2 (ja) * | 2003-07-31 | 2008-08-20 | 日本電気株式会社 | 液晶表示装置及び液晶プロジェクタ |
US20050105027A1 (en) * | 2003-11-13 | 2005-05-19 | Fuji Photo Film Co., Ltd. | Optical compensation sheet, polarizing plate and liquid crystal display |
-
2005
- 2005-05-09 JP JP2005136239A patent/JP5414960B2/ja active Active
- 2005-08-25 KR KR1020050078210A patent/KR100672656B1/ko active IP Right Grant
-
2006
- 2006-05-09 US US11/430,368 patent/US8659728B2/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104880857A (zh) * | 2015-06-30 | 2015-09-02 | 京东方科技集团股份有限公司 | 阵列基板、显示面板和显示装置 |
CN104880857B (zh) * | 2015-06-30 | 2018-01-09 | 京东方科技集团股份有限公司 | 阵列基板、显示面板和显示装置 |
US10133096B2 (en) | 2015-06-30 | 2018-11-20 | Boe Technology Group Co., Ltd. | Array substrate, display panel, display apparatus, and method for producing array substrate |
Also Published As
Publication number | Publication date |
---|---|
US20060270084A1 (en) | 2006-11-30 |
JP5414960B2 (ja) | 2014-02-12 |
US8659728B2 (en) | 2014-02-25 |
JP2006313263A (ja) | 2006-11-16 |
KR100672656B1 (ko) | 2007-01-24 |
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