JP2010002484A - 液晶表示装置およびその製造方法 - Google Patents
液晶表示装置およびその製造方法 Download PDFInfo
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- JP2010002484A JP2010002484A JP2008159236A JP2008159236A JP2010002484A JP 2010002484 A JP2010002484 A JP 2010002484A JP 2008159236 A JP2008159236 A JP 2008159236A JP 2008159236 A JP2008159236 A JP 2008159236A JP 2010002484 A JP2010002484 A JP 2010002484A
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- 239000002904 solvent Substances 0.000 description 1
- 229940012831 stearyl alcohol Drugs 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229940116411 terpineol Drugs 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 1
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- 239000013585 weight reducing agent Substances 0.000 description 1
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Images
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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
-
- 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
- G02F1/133357—Planarisation layers
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
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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)
Abstract
【解決手段】液晶表示装置は、光を出射するバックライトモジュール510と、バックライトモジュール510側に配置されたTFT基板507と観察者側に配置されたカラーフィルター基板502とそれらの間に設けられた液晶層504とを有する液晶パネルと、バックライトモジュール510と液晶パネルとの間に設けられた複数の集光レンズ509と、を備える。集光レンズ509を形成する前に、TFT基板507外面に透明平坦化層508を形成し、透明平坦化層508上に複数の集光レンズ509を形成する。TFT基板507表面の凹みや突起などを透明平坦化層508が埋めるため、平坦な透明平坦化層508の表面に安定した形状の集光レンズ509を形成することができる。
【選択図】図5
Description
集光レンズ509は、バックライトモジュール510からの光をTFT基板507の開口部である透過表示部401に向けて集光させるために設けられている。集光レンズ509はバックライト方向に凸状の複数のシリンドリカルレンズからなる。
203…ドライバIC
204…フレキシブル・プリント基板
303…シール材
401…透過表示部
402…信号線
403…走査線
404…反射表示部
501…偏光フィルム
502…カラーフィルター基板
503…配向膜
504…液晶層
507…TFT基板
508…透明平坦化層
509…集光レンズ
510…バックライトモジュール
511…透明平坦化フィルムの接着層
512…透明平坦化フィルムの基材
601…レンズ材料
602…凹版
603…転写ローラー
604…窪み
605…液晶パネル
607…ブランケット
Claims (14)
- 光を出射する照明装置と、
前記照明装置側に配置された第1の基板と観察者側に配置された第2の基板と前記第1の基板と前記第2の基板の間に設けられた液晶層とを有する液晶パネルと、
前記照明装置と前記液晶パネルとの間に設けられた複数の集光レンズと、
を備えた液晶表示装置の製造方法において、
前記集光レンズを形成する前に、前記第1の基板外面に透明平坦化層を形成する工程と、
前記透明平坦化層上に前記複数の集光レンズを形成する工程と、
を含むことを特徴とする液晶表示装置の製造方法。 - 前記第1の基板外面へ透明平坦化層を形成する前に、少なくとも前記第1の基板外面を研磨する工程を含むことを特徴とする請求項1に記載の液晶表示装置の製造方法。
- 前記透明平坦化層は、可視光領域において透過率95%以上、100%以下の特性を有することを特徴とする請求項1に記載の液晶表示装置の製造方法。
- 前記透明平坦化層は、1.3以上1.7以下の屈折率を有することを特徴とする請求項1に記載の液晶表示装置の製造方法。
- 前記透明平坦化層は、0.01μm以上100μm以下の厚みを有することを特徴とする請求項1に記載の液晶表示装置の製造方法。
- 前記透明平坦化層として熱硬化型または光硬化型の樹脂層を形成することを特徴とする請求項1に記載の液晶表示装置の製造方法。
- 前記透明平坦化層をフィルム貼り付けにて形成することを特徴とする請求項1に記載の液晶表示装置の製造方法。
- 前記集光レンズをオフセット印刷で形成することを特徴とする請求項1に記載の液晶表示装置の製造方法。
- 光を出射する照明装置と、
前記照明装置側に配置された第1の基板と観察者側に配置された第2の基板と前記第1の基板と前記第2の基板の間に設けられた液晶層とを有する液晶パネルと、
前記照明装置と前記液晶パネルとの間に設けられた複数の集光レンズと、
を備えた液晶表示装置において、
前記第1の基板外面に設けられた透明平坦化層と、
前記透明平坦化層上に設けられた前記複数の集光レンズと、
を備えることを特徴とする液晶表示装置。 - 前記透明平坦化層は、可視光領域において透過率95%以上、100%以下の特性を有することを特徴とする請求項9に記載の液晶表示装置。
- 前記透明平坦化層は、1.3以上1.7以下の特性を有することを特徴とする請求項9に記載の液晶表示装置。
- 前記透明平坦化層は、0.01μm以上100μm以下の厚みを有することを特徴とする請求項9に記載の液晶表示装置。
- 前記透明平坦化層は、熱硬化型または光硬化型の樹脂層であることを特徴とする請求項9に記載の液晶表示装置。
- 前記透明平坦化層は、透明フィルムであることを特徴とする請求項9に記載の液晶表示装置。
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US12/485,115 US20090316083A1 (en) | 2008-06-18 | 2009-06-16 | Liquid Crystal Display Device and Manufacturing Method for Same |
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WO2014041794A1 (ja) * | 2012-09-11 | 2014-03-20 | パナソニック株式会社 | 有機エレクトロルミネッセンス素子の製造方法、及び、基板洗浄装置 |
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US20130063493A1 (en) * | 2011-09-14 | 2013-03-14 | Htc Corporation | Devices and Methods Involving Display Interaction Using Photovoltaic Arrays |
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