JP5618117B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
- Publication number
- JP5618117B2 JP5618117B2 JP2008288401A JP2008288401A JP5618117B2 JP 5618117 B2 JP5618117 B2 JP 5618117B2 JP 2008288401 A JP2008288401 A JP 2008288401A JP 2008288401 A JP2008288401 A JP 2008288401A JP 5618117 B2 JP5618117 B2 JP 5618117B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- columnar spacer
- substrate
- 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.)
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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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
-
- 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
- G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
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- 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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
I:出射光強度,τ:残留応力の大きさ,θ:偏光板の吸収軸方向と残留応力の方向とのズレ角度
101 ガラス基板
102 ゲート配線
103 COM配線
104 COM電極
105 ゲート絶縁膜
106 a−Si層
107 ドレイン配線
108 画素電極
109、109a、109b 段差膜
110 パッシベーション膜
111 シール材
200 CF基板
201 ガラス基板
202 BM
203 色層
204 OC
205 柱状スペーサ
206 液晶
Claims (7)
- 対向して配置された一対の基板と、ブラックマトリクスにより遮光される領域に形成された、一方の基板側の柱状スペーサ及び他方の基板側の柱状スペーサ対向部と、を含み、前記一対の基板間に液晶が封止され、前記一対の基板の両外側に偏光板が配置されてなる液晶表示装置において、
前記柱状スペーサの頂上部分と前記柱状スペーサ対向部の少なくとも一方は、前記基板の平面に対して傾斜した傾斜面を有しており、前記傾斜面の傾斜方向は、前記基板の法線方向から見て、表示面側に配置される偏光板の吸収軸方向とほぼ平行又は直交していることを特徴とする液晶表示装置。 - 前記傾斜面は、階段状であることを特徴とする請求項1に記載の液晶表示装置。
- 前記傾斜面は、曲線状であることを特徴とする請求項1に記載の液晶表示装置。
- 前記柱状スペーサと前記柱状スペーサ対向部の少なくとも一方は、前記基板の法線方向から見た傾斜方向が180度異なる双方向の傾斜面を一箇所内に有することを特徴とする請求項1乃至3のいずれか一に記載の液晶表示装置。
- 前記柱状スペーサと前記柱状スペーサ対向部の少なくとも一方は、前記基板の法線方向から見た傾斜方向が180度異なる2種類以上からなることを特徴とする請求項1乃至3のいずれか一に記載の液晶表示装置。
- 前記傾斜面は、一箇所毎に傾斜方向が180度異なることを特徴とする請求項5に記載の液晶表示装置。
- 前記傾斜面は、表示面の中央部を境に傾斜方向が180度異なることを特徴とする請求項5に記載の液晶表示装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008288401A JP5618117B2 (ja) | 2008-11-11 | 2008-11-11 | 液晶表示装置 |
CN200910221285.0A CN101738788B (zh) | 2008-11-11 | 2009-11-11 | 显示装置 |
US12/616,889 US8189163B2 (en) | 2008-11-11 | 2009-11-12 | Display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008288401A JP5618117B2 (ja) | 2008-11-11 | 2008-11-11 | 液晶表示装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013229036A Division JP5601554B2 (ja) | 2013-11-05 | 2013-11-05 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010117386A JP2010117386A (ja) | 2010-05-27 |
JP5618117B2 true JP5618117B2 (ja) | 2014-11-05 |
Family
ID=42164894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008288401A Active JP5618117B2 (ja) | 2008-11-11 | 2008-11-11 | 液晶表示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8189163B2 (ja) |
JP (1) | JP5618117B2 (ja) |
CN (1) | CN101738788B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120050653A1 (en) * | 2010-08-30 | 2012-03-01 | Kyocera Corporation | Liquid crystal display device |
CN204302621U (zh) * | 2014-12-05 | 2015-04-29 | 京东方科技集团股份有限公司 | 一种彩膜基板、显示面板及显示装置 |
CN105629595B (zh) * | 2016-04-11 | 2017-08-18 | 京东方科技集团股份有限公司 | 一种曲面显示面板及显示装置 |
CN109407410B (zh) * | 2017-08-18 | 2020-02-21 | 京东方科技集团股份有限公司 | 显示基板、显示装置及显示基板制作方法 |
CN107479264A (zh) * | 2017-09-25 | 2017-12-15 | 惠科股份有限公司 | 显示面板和显示装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6290622A (ja) * | 1985-10-17 | 1987-04-25 | Seiko Epson Corp | 液晶表示装置 |
JP3104687B2 (ja) * | 1998-08-28 | 2000-10-30 | 日本電気株式会社 | 液晶表示装置 |
JP2000267111A (ja) | 1999-03-18 | 2000-09-29 | Toshiba Corp | 液晶表示素子 |
JP3549787B2 (ja) | 1999-10-15 | 2004-08-04 | Nec液晶テクノロジー株式会社 | 液晶表示装置及びその製造方法 |
JP2003207785A (ja) * | 2002-01-15 | 2003-07-25 | Dainippon Printing Co Ltd | 液晶表示装置 |
GB0229226D0 (en) * | 2002-12-14 | 2003-01-22 | Koninkl Philips Electronics Nv | Liquid crystal displays with post spacers, and their manufacture |
KR100904526B1 (ko) * | 2002-12-30 | 2009-06-25 | 엘지디스플레이 주식회사 | 패턴드 스페이서를 가지는 액정표시장치 |
JP2005084224A (ja) * | 2003-09-05 | 2005-03-31 | Sony Corp | 液晶表示素子および液晶表示素子の製造方法 |
US7561245B2 (en) | 2004-02-25 | 2009-07-14 | Lg Display Co., Ltd. | Liquid crystal display device and method of fabricating the same |
WO2006028194A1 (en) * | 2004-09-09 | 2006-03-16 | Sharp Kabushiki Kaisha | Substrate for liquid crystal display panel |
US7345732B2 (en) * | 2004-09-29 | 2008-03-18 | Chunghwa Picture Tubes, Ltd. | Liquid crystal display panel and manufacturing method thereof |
US7471370B2 (en) * | 2006-02-10 | 2008-12-30 | Chunghwa Picture Tubes, Ltd | Columnar spacer for liquid crystal display |
JP2008170690A (ja) * | 2007-01-11 | 2008-07-24 | Ips Alpha Technology Ltd | 液晶表示装置 |
JP5557177B2 (ja) * | 2008-11-11 | 2014-07-23 | Nltテクノロジー株式会社 | 液晶表示装置 |
-
2008
- 2008-11-11 JP JP2008288401A patent/JP5618117B2/ja active Active
-
2009
- 2009-11-11 CN CN200910221285.0A patent/CN101738788B/zh active Active
- 2009-11-12 US US12/616,889 patent/US8189163B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8189163B2 (en) | 2012-05-29 |
US20100118255A1 (en) | 2010-05-13 |
JP2010117386A (ja) | 2010-05-27 |
CN101738788B (zh) | 2014-01-29 |
CN101738788A (zh) | 2010-06-16 |
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