JP5532075B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
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- JP5532075B2 JP5532075B2 JP2012094960A JP2012094960A JP5532075B2 JP 5532075 B2 JP5532075 B2 JP 5532075B2 JP 2012094960 A JP2012094960 A JP 2012094960A JP 2012094960 A JP2012094960 A JP 2012094960A JP 5532075 B2 JP5532075 B2 JP 5532075B2
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- liquid crystal
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- light
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Images
Classifications
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- 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
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- G02F1/1343—Electrodes
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- 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
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- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
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- 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
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- G02F1/1333—Constructional arrangements; Manufacturing methods
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Description
図1は、本実施形態に係る液晶表示装置の一例を示す断面図である。この図1は、横方向の断面を表す。
本実施形態においては、上記第1の実施形態の変形例であり、カラーフィルタ基板の透明基板15とカラーフィルタ16との間に透明電極膜をさらに備えた液晶表示装置について説明する。
本実施形態においては、上記第1及び第2の実施形態に係るカラーフィルタ基板5,28に用いられる透明樹脂及び有機顔料などについて例示する。
ブラックマトリクスBM、カラーフィルタ16の形成に用いられる感光性着色組成物は、顔料分散体に加え、多官能モノマー、感光性樹脂又は非感光性樹脂、重合開始剤、溶剤などを含有する。例えば、感光性樹脂及び非感光性樹脂などのような、本実施形態で用いることが可能な透明性の高い有機樹脂を総称して透明樹脂と呼ぶ。
本実施形態に用いるブラックマトリクスBMなどの遮光パターン、透明パターン、カラーフィルタ16の形成には、フォトリソグラフィによるパターン形成が可能な感光性樹脂組成物を用いることが好ましい。これらの透明樹脂は、アルカリ可溶性を付与された樹脂であることが望ましい。アルカリ可溶性樹脂として、カルボキシル基又は水酸基を含む樹脂を用いるとしてもよく、他の樹脂を用いるとしてもよい。アルカリ可溶性樹脂としては、例えば、エポキシアクリレート系樹脂、ノボラック系樹脂、ポリビニルフェノール系樹脂、アクリル系樹脂、カルボキシル基含有エポキシ樹脂、カルボキシル基含有ウレタン樹脂などを用いることができる。これらのうち、アルカリ可溶性樹脂としては、エポキシアクリレート系樹脂、ノボラック系樹脂、アクリル系樹脂を用いることが好ましく、特に、エポキシアクリレート系樹脂又はノボラック系樹脂が好ましい。
本実施形態で適用可能な透明樹脂の代表として、以下のアクリル系樹脂が例示される。
赤色顔料としては、例えば、C.I.Pigment Red 7、9、14、41、48:1、48:2、48:3、48:4、81:1、81:2、81:3、97、122、123、146、149、168、177、178、179、180、184、185、187、192、200、202、208、210、215、216、217、220、223、224、226、227、228、240、242、246、254、255、264、272、279などを用いることができる。
ブラックマトリクスBMの層に含まれる遮光性の色材は、可視光波長領域に吸収を有することにより遮光機能を示す色材である。本実施形態において遮光性の色材には、例えば、有機顔料、無機顔料、染料などを用いることができる。無機顔料としては、例えば、カーボンブラック、酸化チタンなどを用いることができる。染料としては、例えば、アゾ系染料、アントラキノン系染料、フタロシアニン系染料、キノンイミン系染料、キノリン系染料、ニトロ系染料、カルボニル系染料、メチン系染料などを用いることができる。有機顔料については、前記の有機顔料が採用可能である。なお、遮光性成分は、1種を用いてもよく、適当な比率で2種以上を組み合わせてもよい。また、これら色材の表面の樹脂被覆により高体積抵抗化が行われてもよく、逆に、樹脂の母材に対して色材の含有比率を上げて若干の導電性を付与することにより低体積抵抗化が行われてもよい。しかし、このような遮光性材料の体積抵抗値は、およそ1×108〜1×1015Ω・cmの範囲であるので、透明導電膜の抵抗値に影響するレベルではない。同様に、遮光層の比誘電率も、色材の選択又は含有比率によっておよそ3〜20の範囲で調整できる。ブラックマトリクスBMの塗膜、着色画素の塗膜、透明樹脂層の比誘電率は、液晶表示装置1,30の設計条件及び液晶駆動条件に応じて、前記されている比誘電率の範囲内で調整できる。
Claims (10)
- マトリクス状に配置される複数の画素に対応する複数の画素電極を備えたアレイ基板と、
前記アレイ基板に対向し、前記複数の画素に対応するカラーフィルタを備えたカラーフィルタ基板と、
前記アレイ基板と前記カラーフィルタ基板との間に備えられた液晶層と、
前記アレイ基板の液晶層側と逆の裏面側に備えられるバックライトユニットと、
前記画素電極への液晶駆動電圧の印加タイミングと、前記バックライトユニットの発光タイミングとを制御する制御部と
を具備し、
前記複数の画素は、横方向に長い平行四辺形の平面形状を持ち、前記横方向に同じ色が並び、縦方向に異なる色が並び、
前記複数の画素における横方向に隣接する画素は、前記隣接する画素の中心線で線対称の形状を持ち、
前記隣接する画素の液晶分子は、負の誘電率異方性を持ち、前記隣接する画素に対応する前記画素電極に液晶駆動電圧が印加されると、前記中心線で線対称の方向であり基板平面に水平に回転する
ことを特徴とする液晶表示装置。 - 前記複数の画素は、2つの赤画素と、2つの緑画素と、2つの青画素とから構成される絵素を含み、
前記複数の画素は、前記横方向と角度γを持つ長辺と、前記縦方向と平行な短辺を持つ平行四辺形であり、
前記横方向に隣接する2つの画素は、同じ色でV字状であり、当該V字状のパターンが前記横方向に繰り返し、
前記カラーフィルタ基板は、前記画素を区分けするブラックマトリクスを含み、
前記バックライトユニットは、固体発光素子アレイを備えたエッジライト型ユニットであり、
前記制御部は、映像信号に基づいて、前記画素電極への液晶駆動電圧の印加タイミングと、前記バックライトユニットの発光タイミングとの間で同期制御を行い、
前記ブラックマトリクスは、前記縦方向に隣接する画素の間に形成され、前記横方向に隣接する画素の間には形成されないことを特徴とする請求項1の液晶表示装置。 - 前記複数の画素電極のそれぞれと電気的に接続されており、透明チャネル材料として複合金属参加物を用いた酸化物半導体によって形成された複数のアクティブ素子をさらに具備することを特徴とする請求項1又は請求項2記載の液晶表示装置。
- 前記画素電極は、前記画素の長辺と平行な長手方向を持つ複数の櫛歯部を備え、前記隣接する画素の中心線で線対称な櫛歯形状を持つことを特徴とする請求項1乃至請求項3のいずれか1項に記載の液晶表示装置。
- 前記カラーフィルタ基板は、透明基板の上に、透明電極膜と、前記カラーフィルタとを備えることを特徴とする請求項1乃至請求項4のいずれか1項に記載の液晶表示装置。
- 前記カラーフィルタ基板は、透明基板の上に、前記ブラックマトリクスと、透明電極膜と、前記カラーフィルタとを備えることを特徴とする請求項2記載の液晶表示装置。
- 前記アレイ基板と前記バックライトユニットとの間に配置され、複数の三角柱状プリズムのアレイと、複数の半円柱状レンズのアレイとを含む光制御素子をさらに具備し、
前記複数の三角柱状プリズムの長手方向と前記複数の半円柱状レンズの長手方向とは所定の角度を持つ請求項1乃至請求項6のいずれか1項に記載の液晶表示装置。 - 前記アレイ基板と前記バックライトユニットとの間に配置され、複数の三角柱状プリズムのアレイと、複数の半円柱状レンズのアレイとを含む光制御素子をさらに具備し、
複数の三角柱状プリズムの長手方向は、前記複数の半円柱状レンズの長手方向とほぼ平行であり、
前記三角柱プリズムの幅は、前記画素の横方向の長さの2倍である
ことを特徴とする請求項1乃至請求項6のいずれか1項に記載の液晶表示装置。 - 前記半円柱状レンズの幅は、前記横方向の2つの画素の幅の整数倍であることを特徴とする請求項8の液晶表示装置。
- 観察者側から入射する光を検出するための受光素子をさらに具備し、
前記制御部は、前記受光素子によって測定されたデータに基づいて、前記バックライトユニットによる光の出射角を調整する
ことを特徴とする請求項1乃至請求項9のいずれか1項に記載の液晶表示装置。
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PCT/JP2013/057886 WO2013157342A1 (ja) | 2012-04-18 | 2013-03-19 | 液晶表示装置 |
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CN201380020565.XA CN104246586B (zh) | 2012-04-18 | 2013-03-19 | 液晶显示装置 |
KR1020147029184A KR101634478B1 (ko) | 2012-04-18 | 2013-03-19 | 액정 표시 장치 |
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Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5741879B2 (ja) | 2013-01-25 | 2015-07-01 | 凸版印刷株式会社 | カラーフィルタ基板、及び液晶表示装置 |
KR102230549B1 (ko) * | 2014-09-12 | 2021-03-22 | 삼성디스플레이 주식회사 | 접촉 감지 기능을 가진 광학계 및 이를 포함하는 표시 장치 |
CN104597675A (zh) * | 2015-02-06 | 2015-05-06 | 京东方科技集团股份有限公司 | 显示基板及显示装置 |
US10386950B2 (en) * | 2015-07-22 | 2019-08-20 | Sharp Kabushiki Kaisha | Touch-panel-equipped display device and method for manufacturing touch-panel-equipped display device |
KR102364551B1 (ko) * | 2015-08-12 | 2022-02-18 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 발광 소자 및 이를 구비한 표시 장치 |
CN105185288A (zh) * | 2015-08-28 | 2015-12-23 | 京东方科技集团股份有限公司 | 一种像素阵列、显示驱动装置及其驱动方法、显示装置 |
WO2017041167A1 (en) * | 2015-09-12 | 2017-03-16 | Lensvector Inc. | Liquid crystal beam control device and manufacture |
US11079619B2 (en) * | 2016-05-19 | 2021-08-03 | Reald Spark, Llc | Wide angle imaging directional backlights |
CN109582162A (zh) * | 2017-09-28 | 2019-04-05 | 京东方科技集团股份有限公司 | 触控显示模组及其制作方法、触控显示装置 |
JP6925932B2 (ja) | 2017-10-23 | 2021-08-25 | 株式会社ジャパンディスプレイ | 表示装置及び表示方法 |
CN108051945B (zh) * | 2018-01-02 | 2021-03-16 | 京东方科技集团股份有限公司 | 一种显示组件、液晶显示器和电子设备 |
KR20200141459A (ko) | 2018-03-22 | 2020-12-18 | 리얼디 스파크, 엘엘씨 | 지향성 백라이트용 광학 도파관 |
US11079645B2 (en) | 2018-06-29 | 2021-08-03 | Reald Spark, Llc | Stabilization for privacy display |
CN112602011A (zh) | 2018-07-18 | 2021-04-02 | 瑞尔D斯帕克有限责任公司 | 用于可切换定向显示器的光学堆叠 |
JP2020118739A (ja) * | 2019-01-21 | 2020-08-06 | 三菱電機株式会社 | 液晶表示装置 |
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 |
KR20220098382A (ko) | 2019-11-13 | 2022-07-12 | 리얼디 스파크, 엘엘씨 | 축외 디스플레이 디바이스 |
WO2021118936A1 (en) | 2019-12-10 | 2021-06-17 | Reald Spark, Llc | Control of reflections of a display device |
WO2021222606A1 (en) | 2020-04-30 | 2021-11-04 | Reald Spark, Llc | Directional display apparatus |
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 |
US11892717B2 (en) | 2021-09-30 | 2024-02-06 | Reald Spark, Llc | Marks for privacy display |
US11977286B2 (en) | 2022-02-09 | 2024-05-07 | Reald Spark, Llc | Observer-tracked privacy display |
WO2023196440A1 (en) | 2022-04-07 | 2023-10-12 | Reald Spark, Llc | Directional display apparatus |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9513658D0 (en) | 1995-07-05 | 1995-09-06 | Philips Electronics Uk Ltd | Autostereoscopic display apparatus |
GB9715397D0 (en) | 1997-07-23 | 1997-09-24 | Philips Electronics Nv | Lenticular screen adaptor |
RU2231828C2 (ru) * | 2002-09-02 | 2004-06-27 | Общество с ограниченной ответственностью "ДиС ПЛЮС" | Цветная индикаторная панель |
CN100376924C (zh) | 2002-09-19 | 2008-03-26 | 三菱电机株式会社 | 显示装置和具有该显示装置的电子设备 |
JP2005010721A (ja) * | 2003-06-16 | 2005-01-13 | Obayashi Seiko Kk | 液晶表示装置 |
JP4655465B2 (ja) * | 2003-10-06 | 2011-03-23 | カシオ計算機株式会社 | 面光源及び液晶表示装置 |
KR101057859B1 (ko) | 2003-11-08 | 2011-08-19 | 엘지디스플레이 주식회사 | 액정표시패널 및 그 제조방법 |
KR101043649B1 (ko) | 2004-02-23 | 2011-06-22 | 엘지디스플레이 주식회사 | 수평 전계형 액정 표시 장치 및 그 제조 방법 |
JP4593257B2 (ja) * | 2004-12-09 | 2010-12-08 | Nec液晶テクノロジー株式会社 | 照明装置、液晶表示装置,携帯端末装置およびその制御方法 |
JP5243439B2 (ja) | 2006-10-06 | 2013-07-24 | スリーエム イノベイティブ プロパティズ カンパニー | 自動立体3dディスプレイ装置用のバックライトモジュール及びlcdデバイス用の走査式バックライト |
JP4259579B2 (ja) * | 2007-01-16 | 2009-04-30 | セイコーエプソン株式会社 | 電気光学装置、電子機器、電気光学装置の駆動方法 |
JP4834592B2 (ja) | 2007-03-29 | 2011-12-14 | 株式会社東芝 | 三次元映像表示装置 |
US8339444B2 (en) | 2007-04-09 | 2012-12-25 | 3M Innovative Properties Company | Autostereoscopic liquid crystal display apparatus |
JP2009003002A (ja) | 2007-06-19 | 2009-01-08 | Toshiba Matsushita Display Technology Co Ltd | 液晶表示パネル |
JP2009020232A (ja) * | 2007-07-11 | 2009-01-29 | Hitachi Displays Ltd | 液晶表示装置 |
WO2009038504A1 (en) * | 2007-09-20 | 2009-03-26 | Volvo Lastvagnar Ab | Position detection arrangement and operating method for a position detection arrangement |
EP2208106A1 (en) | 2007-10-04 | 2010-07-21 | 3M Innovative Properties Company | Embedded stereoscopic 3d display and 2d display film stack |
JP2010541020A (ja) | 2007-10-04 | 2010-12-24 | スリーエム イノベイティブ プロパティズ カンパニー | 立体的3dディスプレイ用延伸フィルム |
TW200944918A (en) * | 2008-03-19 | 2009-11-01 | Asahi Glass Co Ltd | Image display with function for transmitting light from subject to be observed |
US8068187B2 (en) | 2008-06-18 | 2011-11-29 | 3M Innovative Properties Company | Stereoscopic 3D liquid crystal display apparatus having a double sided prism film comprising cylindrical lenses and non-contiguous prisms |
JP2009105424A (ja) | 2008-12-12 | 2009-05-14 | Kobe Steel Ltd | 薄膜トランジスタ基板および表示デバイス |
JP2011222237A (ja) * | 2010-04-07 | 2011-11-04 | Sony Corp | 照明装置および表示装置 |
KR101438989B1 (ko) | 2010-05-27 | 2014-09-05 | 도판 인사츠 가부시키가이샤 | 액정 표시 장치용 기판 및 액정 표시 장치 |
JP5607430B2 (ja) * | 2010-06-10 | 2014-10-15 | 株式会社ジャパンディスプレイ | 立体映像表示装置及び電子機器 |
JP5056908B2 (ja) * | 2010-06-18 | 2012-10-24 | 凸版印刷株式会社 | 半透過型液晶表示装置用基板および液晶表示装置 |
JP2012032533A (ja) | 2010-07-29 | 2012-02-16 | Sumitomo Chemical Co Ltd | 光偏向板、面光源装置及び透過型画像表示装置 |
JP5609791B2 (ja) * | 2011-06-29 | 2014-10-22 | 凸版印刷株式会社 | 液晶表示用の対向基板及び液晶表示装置 |
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