JP2016194700A - 液晶ディスプレイおよびその製造方法 - Google Patents
液晶ディスプレイおよびその製造方法 Download PDFInfo
- Publication number
- JP2016194700A JP2016194700A JP2016107603A JP2016107603A JP2016194700A JP 2016194700 A JP2016194700 A JP 2016194700A JP 2016107603 A JP2016107603 A JP 2016107603A JP 2016107603 A JP2016107603 A JP 2016107603A JP 2016194700 A JP2016194700 A JP 2016194700A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- substrate
- crystal display
- voltage
- electric field
- 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.)
- Withdrawn
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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
-
- 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
-
- 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
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133726—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films made of a mesogenic material
-
- 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
- G02F1/133742—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homeotropic alignment
-
- 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
- G02F1/133746—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for high pretilt angles, i.e. higher than 15 degrees
-
- 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
- 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
- G02F1/134381—Hybrid switching mode, i.e. for applying an electric field with components parallel and orthogonal to the 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13706—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering the liquid crystal having positive dielectric anisotropy
Abstract
【解決手段】第1の基板110と、電圧が印加された際に水平電場を生じさせる第1の電極180および第2の電極190を有する第2の基板120、ならびに第1の基板110と第2の基板120との間に配置され、第1の基板110および第2の基板120の平面に対して垂直に配向した液晶層130を含み、液晶層130が、光反応性モノマー134と混合された液晶材料132を含み、プレチルト角が液晶材料132及び光反応性モノマー134が混合され、重合した位置において形成されている。
【選択図】図1b
Description
本発明は、像を生成する液晶ディスプレイおよびその製造方法に関する。
したがって、本発明の目的は、高いコントラスト比、広い視野角、低い駆動電圧および迅速な応答時間を有する液晶ディスプレイを提供することである。
本発明の一局面によれば、第1の基板;第1の電極および第2の電極を有する第2の基板;および第1の基板と第2の基板との間に配置され、第1の基板および第2の基板の平面に対して垂直に配向した液晶層を含み、ここで前記液晶層においてプレチルト角が形成されている、液晶ディスプレイが提供される。
−1または2種以上の光反応性モノマー、好ましくは1または2種以上の光反応性メソゲン性モノマーおよび、最も好ましくは1または2種以上の光反応性液晶モノマーをセルに導入すること、
−光反応性モノマーが自身プレチルト角を達成するまたはあるいは液晶層の液晶にプレチルト角を伝達するようにセルに電圧を印加すること、ならびに
−化学線、好ましくは、UV線をセルに照射し、光反応性モノマーまたは複数のモノマーを重合させること、
のステップを含む液晶ディスプレイの製造方法が提供される。
上述したように、本発明の一態様にかかる液晶ディスプレイは、水平電場型液晶ディスプレイの利点に対応する広い視野角および高いコントラスト比を提供し、ならびにまたラビングなしの方法によって実現可能である長所を提供する。
さらに、本発明の一態様にかかる液晶ディスプレイは、自然な形で投影された画像を見ることを可能にする、迅速な応答時間を示す。
いくつかの本発明の態様を適切な典型的な図を用いて詳細に説明する。図の要素のそれぞれに参照符号が付され、他の図において可能であればいつでも同一の符号によって同一の要素が示されるべきである。また、本発明の態様の説明において、関連する既知の構成または機能上の詳細な記載が、本発明の主旨を曖昧にする場合、その詳細な記載は除外される。
第1の基板(110)は、共通電極(図示せず)および第1の垂直配向層(160)下に配置された誘電体層を含み得る。第1の基板(110)上に形成された共通電極は、共通電極(180)とともに電場を生じさせ、第2の基板(120)上に形成された画素電極(190)は、下記のように、液晶層(130)を回転させる働きをする。
さらに、画素電極(190)のすべては、薄膜トランジスタのソースおよびドレイン電極とともに1つの層の形態で形成され得、共通電極(180)は、ゲート線と同一の材料で作られ得る。
他の共通電極(284)は、透明導電金属酸化物、例えばインジウム錫酸化物(ITO)またはインジウム亜鉛酸化物(IZO)などで作られた透明金属層中に形成され得る。
図5(A)〜(D)は、図3(A)〜(D)におけるのと同じ方法で、第2の例にかかるLCD(200)中で光反応性液晶モノマーにプレチルト角を付与する方法を示す。図5(B)および(C)に示すように、方法は、電圧印加デバイスにより電圧を印加すること、およびUVを適用することにより水平電場(L)を生じさせることを含み、また、フリンジ領域(X)の作用により光反応性液晶モノマーに均一なプレチルト角を付与することを含む。
図6aおよび6bに関し、第3の態様にかかる液晶ディスプレイ(200)は、それが、互いに向き合う第1の板(310)および第2の板(320)ならびに第1の板(310)および第2の板(320)の間に配置される液晶層(330)を含む点において、第1の態様にかかる液晶ディスプレイ(100)ならびに第2の態様に係るLCD(200)と同一である。第1の板(310)および第2の板(320)は、液晶層(330)の方向に対して垂直に整列した第1の垂直配向層(360)および第2の垂直配向層(370)を含み、および第2の板(320)は、2つの共通電極(380)および画素電極(390)を含む。
図7(A)〜(D)に示すように、第3の態様にかかるLCD(300)中で光反応性液晶モノマーにプレチルト角を付与する方法は、光反応性液晶モノマーに均一なプレチルト角を付与するステップにおいて電圧印加デバイスを用いて電圧を印加する際に水平電場(L)によってならびに傾いた電場(Y)によって光反応性液晶モノマーに均一なプレチルト角を付与することを除いて、第1および第2の態様にかかるLCD(100、200)と同一である。
一方で、上の態様にかかるLCDは、不安定な配向および応答時間の緩みに起因する回位の問題を解決できる。
110、210、310: 第1の基板
120、220、320: 第2の基板
130、230、330: 液晶層
132、232、332: 液晶分子
134、234、334: 光反応性液晶モノマー
140、240、340: 上部偏光子
150、250、350: 下部偏光子
160、260、360: 上部配向層
170、270、370: 下部配向層
180、280、380: 共通電極
282、382: 共通電極
284、384: 誘電層
190、290、390: 画素電極
Claims (9)
- −第1の基板、
−電圧が印加された際に水平電場を生じさせる第1の電極および第2の電極を有する第2の基板、ならびに
−第1の基板と第2の基板との間に配置され、第1の基板および第2の基板の平面に対して垂直に配向した液晶層、ここで、プレチルト角が前記液晶層において形成されている、
を含む液晶ディスプレイ。 - 液晶層が、光反応性モノマーと混合された液晶材料を含み、ならびに、プレチルト角が液晶材料及び光反応性モノマーが混合され、重合した位置において形成されている、請求項1に記載の液晶ディスプレイ。
- プレチルト角が、第1の基板および/または第2の基板に対して、80°以上〜89.9以下である、請求項1または2に記載の液晶ディスプレイ。
- 液晶材料が正の誘電異方性を有する、請求項1〜3のいずれか一項に記載の液晶ディスプレイ。
- 少なくとも1つの基板、好ましくは少なくとも第1の基板が、さらに、水直配向のための配向層を含む、請求項1〜4のいずれか一項に記載の液晶ディスプレイ。
- さらに、第2の基板上に形成された第3の電極を含み、および、第1、第2および第3の電極に電圧が印加された際に、水平電場およびフリンジ領域が形成される、請求項1〜5のいずれか一項に記載の液晶ディスプレイ。
- さらに、第1の基板上に形成された第3の電極を含み、および、第1、第2および第3の電極に電圧が印加された際に、水平および傾いた電場が形成される、請求項1〜6のいずれか一項に記載の液晶ディスプレイ。
- −1または2種以上の光反応性モノマーを含む液晶層をセルに導入すること、
−光反応性モノマーおよび/または液晶層がプレチルト角を達成するようにセルに電圧を印加すること、および
−セルに化学線を照射して光反応性モノマーを重合すること、
のステップを含む、液晶ディスプレイの製造方法。 - 化学線照射が、50J以上〜300J以下の範囲のエネルギーで、0分より長く〜180分以下の範囲の時間行われ、印加された電圧が閾値電圧であるかそれより高い、請求項8に記載の液晶ディスプレイの製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100072281A KR101198185B1 (ko) | 2010-07-27 | 2010-07-27 | 액정표시장치 및 그 제조방법 |
KR10-2010-0072281 | 2010-07-27 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013520997A Division JP6317582B2 (ja) | 2010-07-27 | 2011-07-08 | 液晶ディスプレイおよびその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2016194700A true JP2016194700A (ja) | 2016-11-17 |
Family
ID=44515202
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013520997A Active JP6317582B2 (ja) | 2010-07-27 | 2011-07-08 | 液晶ディスプレイおよびその製造方法 |
JP2016107603A Withdrawn JP2016194700A (ja) | 2010-07-27 | 2016-05-30 | 液晶ディスプレイおよびその製造方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013520997A Active JP6317582B2 (ja) | 2010-07-27 | 2011-07-08 | 液晶ディスプレイおよびその製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20130128165A1 (ja) |
EP (1) | EP2598943B1 (ja) |
JP (2) | JP6317582B2 (ja) |
KR (1) | KR101198185B1 (ja) |
CN (1) | CN103109230B (ja) |
TW (1) | TWI639872B (ja) |
WO (1) | WO2012013291A1 (ja) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9239494B2 (en) * | 2011-11-09 | 2016-01-19 | Lachezar Komitov | Polymer network stabilized flexoelectric polarization |
CN102722052A (zh) * | 2012-06-06 | 2012-10-10 | 深圳市华星光电技术有限公司 | 一种液晶显示面板及其制备工艺和显示器 |
CN102707479A (zh) * | 2012-06-15 | 2012-10-03 | 深圳市华星光电技术有限公司 | 一种平面切换模式液晶显示面板及其制备工艺和显示器 |
CN102809853A (zh) * | 2012-08-10 | 2012-12-05 | 深圳市华星光电技术有限公司 | 液晶显示面板及其制作方法 |
US9035932B2 (en) | 2012-08-31 | 2015-05-19 | Apple Inc. | Thermally compensated pixels for liquid crystal displays (LCDS) |
CN103792745A (zh) * | 2012-10-30 | 2014-05-14 | 瀚宇彩晶股份有限公司 | 液晶显示面板 |
CN103487986A (zh) * | 2013-09-30 | 2014-01-01 | 南京中电熊猫液晶显示科技有限公司 | 一种具有子像素混合显示模式的液晶显示器 |
TW201606381A (zh) * | 2014-08-08 | 2016-02-16 | 群創光電股份有限公司 | 顯示裝置 |
CN104317093A (zh) * | 2014-11-20 | 2015-01-28 | 京东方科技集团股份有限公司 | 液晶显示装置及其制造方法 |
CN104375328A (zh) * | 2014-11-28 | 2015-02-25 | 深圳市华星光电技术有限公司 | 显示面板及其制作方法 |
US10613392B2 (en) * | 2014-12-23 | 2020-04-07 | Consiglio Nazionale Delle Ricerche—Cnr | Multiple alignment method in liquid crystalline medium |
JP2017003668A (ja) * | 2015-06-05 | 2017-01-05 | 旭硝子株式会社 | 液晶光学素子 |
CN104898331A (zh) * | 2015-06-15 | 2015-09-09 | 武汉华星光电技术有限公司 | 液晶显示器及其垂直配向模式的液晶显示面板 |
CN105116621A (zh) * | 2015-09-01 | 2015-12-02 | 深圳市华星光电技术有限公司 | 液晶面板的制造方法 |
CN105093701B (zh) * | 2015-09-18 | 2019-03-15 | 京东方科技集团股份有限公司 | 液晶取向层的制作方法、液晶取向层和显示装置 |
CN105204232B (zh) * | 2015-10-14 | 2018-01-30 | 深圳市华星光电技术有限公司 | 液晶显示面板 |
EP3369034B1 (en) | 2015-10-26 | 2023-07-05 | RealD Spark, LLC | Intelligent privacy system, apparatus, and method thereof |
WO2017200950A1 (en) | 2016-05-19 | 2017-11-23 | Reald Spark, Llc | Wide angle imaging directional backlights |
CN105954913B (zh) | 2016-06-24 | 2021-02-26 | 京东方科技集团股份有限公司 | 一种液晶显示器及显示装置 |
CN106154639B (zh) * | 2016-09-29 | 2020-01-10 | 厦门天马微电子有限公司 | 一种液晶显示面板及液晶显示装置 |
CN106647057A (zh) * | 2016-12-22 | 2017-05-10 | 深圳市华星光电技术有限公司 | 阵列基板、彩膜基板及液晶面板 |
US10126575B1 (en) | 2017-05-08 | 2018-11-13 | Reald Spark, Llc | Optical stack for privacy display |
WO2018208619A1 (en) | 2017-05-08 | 2018-11-15 | Reald Spark, Llc | Optical stack for directional display |
TW201921060A (zh) | 2017-09-15 | 2019-06-01 | 美商瑞爾D斯帕克有限責任公司 | 用於可切換定向顯示器的光學堆疊結構 |
CN107479247A (zh) * | 2017-09-19 | 2017-12-15 | 惠科股份有限公司 | 液晶显示装置及其制造方法 |
CN107703661B (zh) * | 2017-09-20 | 2021-05-11 | 南京中电熊猫平板显示科技有限公司 | 一种透明显示装置及其制作方法 |
US10948648B2 (en) | 2017-09-29 | 2021-03-16 | Reald Spark, Llc | Backlights having stacked waveguide and optical components with different coefficients of friction |
EP3707554B1 (en) | 2017-11-06 | 2023-09-13 | RealD Spark, LLC | Privacy display apparatus |
CN115718382A (zh) | 2018-01-25 | 2023-02-28 | 瑞尔D斯帕克有限责任公司 | 用于防窥显示装置的反射式光学堆叠物 |
WO2019147771A1 (en) | 2018-01-25 | 2019-08-01 | Reald Spark, Llc | Touch screen for privacy display |
KR20200141459A (ko) | 2018-03-22 | 2020-12-18 | 리얼디 스파크, 엘엘씨 | 지향성 백라이트용 광학 도파관 |
WO2020005748A1 (en) | 2018-06-29 | 2020-01-02 | Reald Spark, Llc | Optical stack for privacy display |
US11073735B2 (en) | 2018-07-18 | 2021-07-27 | Reald Spark, Llc | Optical stack for switchable directional display |
WO2020072643A1 (en) | 2018-10-03 | 2020-04-09 | Reald Spark, Llc | Privacy display control apparatus |
JP2022504376A (ja) | 2018-11-07 | 2022-01-13 | リアルディー スパーク エルエルシー | 指向性ディスプレイ装置 |
US11287677B2 (en) | 2019-01-07 | 2022-03-29 | Reald Spark, Llc | Optical stack for privacy display |
WO2020167680A1 (en) | 2019-02-12 | 2020-08-20 | Reald Spark, Llc | Diffuser for privacy display |
JP2020190675A (ja) * | 2019-05-23 | 2020-11-26 | Dic株式会社 | 液晶表示素子の製造方法、及び液晶表示素子 |
TW202102883A (zh) | 2019-07-02 | 2021-01-16 | 美商瑞爾D斯帕克有限責任公司 | 定向顯示設備 |
JP2022543020A (ja) | 2019-08-02 | 2022-10-07 | リアルディー スパーク エルエルシー | プライバシーディスプレイ用光学スタック |
CN114730549A (zh) | 2019-10-02 | 2022-07-08 | 瑞尔D斯帕克有限责任公司 | 隐私显示设备 |
US11099448B2 (en) | 2019-11-13 | 2021-08-24 | Reald Spark, Llc | Off-axis display device |
EP4073560A4 (en) | 2019-12-10 | 2024-02-21 | Reald Spark Llc | REFLECTION CONTROL OF A DISPLAY DEVICE |
EP4078254A4 (en) | 2019-12-18 | 2023-11-01 | RealD Spark, LLC | AMBIENT LIGHT CONTROL FOR PRIVACY DISPLAY DEVICE |
WO2021222606A1 (en) | 2020-04-30 | 2021-11-04 | Reald Spark, Llc | Directional display apparatus |
US11506939B2 (en) | 2020-04-30 | 2022-11-22 | Reald Spark, Llc | Directional display apparatus |
EP4143043A1 (en) | 2020-04-30 | 2023-03-08 | RealD Spark, LLC | Directional display apparatus |
WO2022026536A1 (en) | 2020-07-29 | 2022-02-03 | Reald Spark, Llc | Backlight for switchable directional display |
TW202204818A (zh) | 2020-07-29 | 2022-02-01 | 美商瑞爾D斯帕克有限責任公司 | 光瞳照明裝置 |
CN112327531B (zh) * | 2020-12-02 | 2022-09-27 | 深圳市华星光电半导体显示技术有限公司 | 减小液晶显示面板的Ton的方法及液晶显示面板 |
US11892717B2 (en) | 2021-09-30 | 2024-02-06 | Reald Spark, Llc | Marks for privacy display |
US11892718B2 (en) | 2022-04-07 | 2024-02-06 | Reald Spark, Llc | Directional display apparatus |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1048602A (ja) * | 1996-08-07 | 1998-02-20 | Mitsubishi Electric Corp | 液晶表示装置およびその製造方法 |
JPH10268318A (ja) * | 1997-03-06 | 1998-10-09 | Sharp Corp | 光学装置および液晶表示装置ならびに光学装置の製造方法 |
JP2007140467A (ja) * | 2005-11-22 | 2007-06-07 | Samsung Electronics Co Ltd | 表示装置 |
JP2007164139A (ja) * | 2005-12-16 | 2007-06-28 | Samsung Electronics Co Ltd | 表示装置及びその駆動方法 |
JP2008123007A (ja) * | 2001-10-02 | 2008-05-29 | Sharp Corp | 液晶表示装置およびその製造方法 |
JP2009265308A (ja) * | 2008-04-24 | 2009-11-12 | Sony Corp | 液晶表示素子 |
US20090284700A1 (en) * | 2008-05-15 | 2009-11-19 | Hee-Seop Kim | Substrate for display panel, liquid crystal display panel having the substrate, and method of manufacturing the same |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100254856B1 (ko) * | 1997-05-30 | 2000-05-01 | 김영환 | 액정 표시 소자 |
JP4629135B2 (ja) * | 1998-06-23 | 2011-02-09 | シャープ株式会社 | 液晶表示装置 |
JP3114723B2 (ja) * | 1998-08-03 | 2000-12-04 | 日本電気株式会社 | 液晶表示装置およびその製造方法 |
JP4459338B2 (ja) * | 1999-02-15 | 2010-04-28 | シャープ株式会社 | 液晶表示装置 |
JP4172737B2 (ja) * | 2000-02-03 | 2008-10-29 | インフォビジョン オプトエレクトロニクス ホールデングズ リミティッド | 液晶素子及び該液晶素子の製造方法及び製造装置 |
US7113241B2 (en) * | 2001-08-31 | 2006-09-26 | Sharp Kabushiki Kaisha | Liquid crystal display and method of manufacturing the same |
US6781665B2 (en) * | 2002-02-04 | 2004-08-24 | Fujitsu Display Technologies Corporation | Liquid crystal display and method of manufacturing the same |
JP4592711B2 (ja) * | 2003-09-24 | 2010-12-08 | シャープ株式会社 | 液晶表示装置 |
JP4605110B2 (ja) * | 2006-07-11 | 2011-01-05 | セイコーエプソン株式会社 | 液晶装置、及びそれを備えた画像表示装置 |
JP2008117615A (ja) * | 2006-11-02 | 2008-05-22 | Yazaki Corp | 電線素線間止水構造及び電線素線間止水方法 |
US7940359B2 (en) * | 2007-04-25 | 2011-05-10 | Au Optronics Corporation | Liquid crystal display comprising a dielectric layer having a first opening surrounding a patterned structure and exposing a portion of a first pixel electrode and a second pixel electrode formed on the dielectric layer |
US8283000B2 (en) * | 2008-02-22 | 2012-10-09 | Adeka Corporation | Liquid crystal composition containing polymerizable compound and liquid crystal display using the liquid crystal composition |
KR101499241B1 (ko) * | 2008-07-04 | 2015-03-05 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
US8377331B2 (en) * | 2009-09-29 | 2013-02-19 | University Of Central Florida Research Foundation, Inc. | Liquid crystals composition and liquid crystal display with patterned electrodes |
JP5068886B2 (ja) * | 2009-10-07 | 2012-11-07 | シャープ株式会社 | 液晶パネルおよび液晶表示装置 |
-
2010
- 2010-07-27 KR KR1020100072281A patent/KR101198185B1/ko active IP Right Grant
-
2011
- 2011-07-08 US US13/812,236 patent/US20130128165A1/en not_active Abandoned
- 2011-07-08 CN CN201180036322.6A patent/CN103109230B/zh active Active
- 2011-07-08 EP EP11734012.5A patent/EP2598943B1/en not_active Not-in-force
- 2011-07-08 JP JP2013520997A patent/JP6317582B2/ja active Active
- 2011-07-08 WO PCT/EP2011/003431 patent/WO2012013291A1/en active Application Filing
- 2011-07-26 TW TW100126439A patent/TWI639872B/zh active
-
2016
- 2016-05-30 JP JP2016107603A patent/JP2016194700A/ja not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1048602A (ja) * | 1996-08-07 | 1998-02-20 | Mitsubishi Electric Corp | 液晶表示装置およびその製造方法 |
JPH10268318A (ja) * | 1997-03-06 | 1998-10-09 | Sharp Corp | 光学装置および液晶表示装置ならびに光学装置の製造方法 |
JP2008123007A (ja) * | 2001-10-02 | 2008-05-29 | Sharp Corp | 液晶表示装置およびその製造方法 |
JP2007140467A (ja) * | 2005-11-22 | 2007-06-07 | Samsung Electronics Co Ltd | 表示装置 |
JP2007164139A (ja) * | 2005-12-16 | 2007-06-28 | Samsung Electronics Co Ltd | 表示装置及びその駆動方法 |
JP2009265308A (ja) * | 2008-04-24 | 2009-11-12 | Sony Corp | 液晶表示素子 |
US20090284700A1 (en) * | 2008-05-15 | 2009-11-19 | Hee-Seop Kim | Substrate for display panel, liquid crystal display panel having the substrate, and method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
EP2598943A1 (en) | 2013-06-05 |
CN103109230B (zh) | 2016-07-13 |
WO2012013291A1 (en) | 2012-02-02 |
KR20120010748A (ko) | 2012-02-06 |
JP2013536462A (ja) | 2013-09-19 |
CN103109230A (zh) | 2013-05-15 |
JP6317582B2 (ja) | 2018-04-25 |
TW201219932A (en) | 2012-05-16 |
US20130128165A1 (en) | 2013-05-23 |
KR101198185B1 (ko) | 2012-11-12 |
TWI639872B (zh) | 2018-11-01 |
EP2598943B1 (en) | 2017-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6317582B2 (ja) | 液晶ディスプレイおよびその製造方法 | |
WO2013176159A1 (ja) | 液晶表示装置 | |
KR20090090817A (ko) | 액정 표시 장치의 제조 방법 | |
TWI518420B (zh) | 液晶顯示元件的製造方法及液晶顯示元件 | |
JP2010191450A (ja) | 液晶表示装置及びその製造方法 | |
WO2014045923A1 (ja) | 液晶表示装置及びその製造方法 | |
JP2012113215A (ja) | 液晶素子 | |
US7342628B2 (en) | Liquid crystal display device | |
US9581869B2 (en) | In-plane switching mode liquid crystal display device and fabrication method thereof | |
US20150015817A1 (en) | Liquid crystal display device | |
CN107942591B (zh) | 一种阵列基板及液晶显示面板 | |
CN111752051B (zh) | 液晶显示面板及其制造方法 | |
JP2013117700A (ja) | 液晶表示装置 | |
JP2004302260A (ja) | 液晶表示装置およびその製造方法 | |
Choi et al. | Formation of dual threshold in a vertical alignment liquid crystal device | |
JP2009258194A (ja) | 液晶表示装置 | |
WO2012011443A1 (ja) | 液晶パネルおよび液晶表示装置 | |
WO2017170070A1 (ja) | 液晶パネルの製造方法 | |
JP6262859B2 (ja) | 液晶表示装置及びその製造方法 | |
JP2009294320A (ja) | 液晶表示装置 | |
JP2007101808A (ja) | 垂直配向型超ねじれ液晶表示素子及びその製造方法 | |
Miyakawa et al. | 11.3: Distinguished Paper: High Transmission VA‐LCD with a Three Dimensionally Shaped Pixel Electrode for 4K× 2K Displays | |
KR101173852B1 (ko) | 액정표시소자 및 액정표시장치의 제조방법 | |
WO2012141173A1 (ja) | 散乱型液晶表示装置およびその製造方法 | |
Zhao et al. | P‐117: The Transmittance Study of the Photo Alignment FFS LC Mode |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160629 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160629 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170619 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170919 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20171115 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171219 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180604 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20180904 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20181102 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181204 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20190520 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190920 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20190920 |
|
C11 | Written invitation by the commissioner to file amendments |
Free format text: JAPANESE INTERMEDIATE CODE: C11 Effective date: 20191002 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20191105 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20191106 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20200117 |
|
C211 | Notice of termination of reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C211 Effective date: 20200121 |
|
C22 | Notice of designation (change) of administrative judge |
Free format text: JAPANESE INTERMEDIATE CODE: C22 Effective date: 20200309 |
|
C22 | Notice of designation (change) of administrative judge |
Free format text: JAPANESE INTERMEDIATE CODE: C22 Effective date: 20200403 |
|
C13 | Notice of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: C13 Effective date: 20200527 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20200827 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20201027 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201127 |
|
C126 | Written invitation by the chief administrative judge to file intermediate amendments |
Free format text: JAPANESE INTERMEDIATE CODE: C126 Effective date: 20201214 |
|
A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20210316 |