JP6011133B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
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- JP6011133B2 JP6011133B2 JP2012176236A JP2012176236A JP6011133B2 JP 6011133 B2 JP6011133 B2 JP 6011133B2 JP 2012176236 A JP2012176236 A JP 2012176236A JP 2012176236 A JP2012176236 A JP 2012176236A JP 6011133 B2 JP6011133 B2 JP 6011133B2
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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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/201—Filters in the form of arrays
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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
-
- 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
- G02F1/1341—Filling or closing of cells
-
- 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
- G02F1/133302—Rigid substrates, e.g. inorganic substrates
-
- 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
- G02F1/13396—Spacers having different sizes
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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)
- Liquid Crystal (AREA)
Description
置において、低温発泡や下膨れなどの不具合を増加することなく、真空注入方式による液晶注入方法を用い製造した場合において注入口より離れたコーナー部で発生するスペーサが塑性変形や破壊或いは損傷されることを防止することができる。
本実施形態1の液晶表示装置に用いられる液晶パネル10の構成について図1、図2、図3および図4の模式図を用いて説明する。図1は、液晶パネル全体の構成の平面図を示しており、図2は、図1におけるA−B断面線における断面図、図3および図4は、図1におけるコーナー部C1、C2での要部平面図をそれぞれ示したものである。尚、図は模式的なものであり、示された構成要素の正確な大きさなどを反映するものではない。また、図面が煩雑とならないよう、発明の主要部以外の省略や構成の一部簡略化などを適宜行っている。以下の図においても同様とする。更に、以下の図においては、図中、既出の図において説明したものと同一の構成要素には同一の符号を付し、適宜その説明を省略する。
110 TFT基板、120 CF基板、111,121 ガラス基板、
112,122 配向膜、113 画素電極、114 TFT、115 絶縁膜、
116 ゲート配線、117 ソース配線、118 信号端子、
123 共通電極、124 カラーフィルタ、125 BM、126 視差バリア、
130 シールパターン、131 注入口、132 封止材、
133 柱状スペーサ、133m メイン柱状スペーサ、
133s サブ柱状スペーサ、133d,133e 周辺柱状スペーサ、
133br 破損した柱状スペーサ、133pl 塑性変形した柱状スペーサ、
133a,133b 土手状のスペーサ、
134,135 偏光板、136 制御基板、137 FFC、
140 液晶材料、140L 液晶層、141 気泡、
20 個別セル、210 液晶皿、220 真空注入装置、P 真空ポンプ。
Claims (4)
- 少なくとも一方の基板が極薄ガラス基板よりなる一対のガラス基板と、前記一対のガラス基板間に挟持される液晶材料と、前記液晶材料が注入される開口部である注入口が設けられ前記一対のガラス基板を貼り合わせるシールパターンとを備え、
前記注入口の設けられる辺と対向する辺側のコーナー部に、前記注入口の設けられる辺側のコーナー部に比べて高い面積密度で、前記一対のガラス基板間の間隔を一定範囲に保持するスペーサ構造が配置され、前記スペーサ構造は、絶えず前記一対のガラス基板の両者に当接して保持することとなるメイン柱状スペーサと、通常時は前記一対のガラス基板の一方のみに当接し前記一対のガラス基板間が前記メイン柱状スペーサの弾性変形する範囲で近接された際にのみ前記一対のガラス基板の両者に当接して基板間を保持するサブ柱状スペーサとからなり、
前記メイン柱状スペーサについては、前記注入口の設けられる辺と対向する辺側のコーナー部と前記注入口の設けられる辺側のコーナー部において同じ面積密度で、前記サブ柱状スペーサについては、前記注入口の設けられる辺と対向する辺側のコーナー部において、前記注入口の設けられる辺側のコーナー部に比べて高い面積密度で配置されることを特徴とする液晶表示装置。 - 極薄ガラス基板表面に直接形成された視差バリアを備えたことを特徴とする請求項1に記載の液晶表示装置。
- 注入口の設けられる辺と対向する辺側のコーナー部に設けられるスペーサ構造は、一対のガラス基板に大気圧が負荷された場合の前記スペーサ構造の変形量が前記スペーサ構造の弾性変形範囲に納まるよう設定された面積密度で配置されることを特徴とする請求項1或いは請求項2に記載の液晶表示装置。
- 注入口の設けられる辺と対向する辺側のコーナー部に設けられるスペーサ構造は、前記コーナー部において分割され該コーナー部へ向かう対角方向で開口部が形成された土手状のスペーサが配置される構造、或いは土手状のスペーサが前記コーナー部へ向かう対角方向に沿って長手方向を揃えて配列して配置される構造よりなるパターン構造を備えることを特徴とする請求項1から請求項3の何れかに記載の液晶表示装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012176236A JP6011133B2 (ja) | 2012-08-08 | 2012-08-08 | 液晶表示装置 |
US13/951,332 US20140043549A1 (en) | 2012-08-08 | 2013-07-25 | Liquid crystal display device |
US15/291,289 US10197867B2 (en) | 2012-08-08 | 2016-10-12 | Liquid crystal display device with main columnar spacers and sub columnar spacers having different area densities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012176236A JP6011133B2 (ja) | 2012-08-08 | 2012-08-08 | 液晶表示装置 |
Publications (3)
Publication Number | Publication Date |
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JP2014035428A JP2014035428A (ja) | 2014-02-24 |
JP2014035428A5 JP2014035428A5 (ja) | 2015-09-03 |
JP6011133B2 true JP6011133B2 (ja) | 2016-10-19 |
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JP2012176236A Active JP6011133B2 (ja) | 2012-08-08 | 2012-08-08 | 液晶表示装置 |
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US (2) | US20140043549A1 (ja) |
JP (1) | JP6011133B2 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102240894B1 (ko) * | 2014-02-26 | 2021-04-16 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 제조 방법 |
CN113885259A (zh) * | 2014-06-03 | 2022-01-04 | 群创光电股份有限公司 | 显示面板 |
US9541800B2 (en) * | 2014-06-17 | 2017-01-10 | Innolux Corporation | Display panel |
CN104083869A (zh) * | 2014-07-11 | 2014-10-08 | 京东方科技集团股份有限公司 | 多人游戏机及显示系统 |
CN104267543B (zh) * | 2014-10-10 | 2017-07-07 | 深圳市华星光电技术有限公司 | 液晶显示面板及其制造方法 |
KR102249284B1 (ko) * | 2014-12-12 | 2021-05-07 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
CN104656307B (zh) * | 2015-03-25 | 2017-12-08 | 京东方科技集团股份有限公司 | 双视场显示面板和双视场显示装置 |
CN204462601U (zh) * | 2015-03-30 | 2015-07-08 | 北京京东方光电科技有限公司 | 一种液晶显示面板及显示装置 |
CN104765202B (zh) * | 2015-04-24 | 2018-09-11 | 合肥京东方光电科技有限公司 | 液晶显示面板及其制造方法、液晶显示装置 |
CN104820317B (zh) * | 2015-05-26 | 2018-05-18 | 京东方科技集团股份有限公司 | 一种显示基板及其制作方法和显示装置 |
US20170068123A1 (en) * | 2015-09-07 | 2017-03-09 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display panel and device |
CN105742333B (zh) | 2016-04-20 | 2021-04-30 | 京东方科技集团股份有限公司 | 显示面板母板、显示面板的制造方及显示装置 |
JP6775404B2 (ja) * | 2016-12-15 | 2020-10-28 | 三菱電機株式会社 | 液晶表示装置 |
US20200089031A1 (en) * | 2018-09-19 | 2020-03-19 | Sharp Kabushiki Kaisha | Method of producing liquid crystal panel |
CN109061934B (zh) * | 2018-09-30 | 2021-04-30 | 厦门天马微电子有限公司 | 显示面板和显示装置 |
CN110012159A (zh) * | 2019-02-28 | 2019-07-12 | 努比亚技术有限公司 | 双屏终端屏幕显示方法、终端及计算机可读存储介质 |
KR20230028297A (ko) | 2020-06-30 | 2023-02-28 | 트리베일 테크놀로지스 엘엘씨 | 액정 표시 장치 |
US11164822B1 (en) * | 2020-09-28 | 2021-11-02 | United Microelectronics Corp. | Structure of semiconductor device and method for bonding two substrates |
Family Cites Families (12)
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JPH11133432A (ja) * | 1997-10-31 | 1999-05-21 | Pioneer Electron Corp | 液晶表示装置及びその製造方法 |
US7292304B2 (en) * | 2001-12-17 | 2007-11-06 | Lg.Philips Lcd Co., Ltd. | Liquid crystal display panel and method for fabricating the same comprising a dummy column spacer to regulate a liquid crystal flow and a supplemental dummy column spacer formed substantially parallel and along the dummy column spacer |
JP2003255368A (ja) * | 2002-02-27 | 2003-09-10 | Seiko Epson Corp | 電気光学装置及びその製造方法並びに電子機器 |
JP4165172B2 (ja) * | 2002-02-27 | 2008-10-15 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
JP2003337550A (ja) | 2002-05-17 | 2003-11-28 | Toshiba Corp | 表示装置およびその製造方法 |
KR20060081210A (ko) * | 2005-01-07 | 2006-07-12 | 삼성전자주식회사 | 액정표시장치 |
JP4883526B2 (ja) * | 2006-08-30 | 2012-02-22 | Nltテクノロジー株式会社 | 電気泳動型表示装置及びその製造方法 |
JP5436193B2 (ja) | 2009-12-21 | 2014-03-05 | 三菱電機株式会社 | 表示装置、及びその製造方法 |
JP2011221318A (ja) * | 2010-04-12 | 2011-11-04 | Toshiba Mobile Display Co Ltd | 液晶表示装置 |
JP2012093530A (ja) * | 2010-10-27 | 2012-05-17 | Mitsubishi Electric Corp | 表示装置 |
KR20130021160A (ko) * | 2011-08-22 | 2013-03-05 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치 제조 방법 |
JP5858743B2 (ja) | 2011-11-18 | 2016-02-10 | 三菱電機株式会社 | 液晶表示装置およびその製造方法 |
-
2012
- 2012-08-08 JP JP2012176236A patent/JP6011133B2/ja active Active
-
2013
- 2013-07-25 US US13/951,332 patent/US20140043549A1/en not_active Abandoned
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2016
- 2016-10-12 US US15/291,289 patent/US10197867B2/en active Active
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US20140043549A1 (en) | 2014-02-13 |
US10197867B2 (en) | 2019-02-05 |
JP2014035428A (ja) | 2014-02-24 |
US20170031196A1 (en) | 2017-02-02 |
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