JP6877910B2 - 表示装置 - Google Patents
表示装置 Download PDFInfo
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- JP6877910B2 JP6877910B2 JP2016151455A JP2016151455A JP6877910B2 JP 6877910 B2 JP6877910 B2 JP 6877910B2 JP 2016151455 A JP2016151455 A JP 2016151455A JP 2016151455 A JP2016151455 A JP 2016151455A JP 6877910 B2 JP6877910 B2 JP 6877910B2
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- light
- light emitting
- display device
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- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
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Images
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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0075—Arrangements of multiple light guides
- G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
-
- 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
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
-
- 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
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
-
- 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
- G02F1/137—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
- G02F1/13756—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 selectively assuming a light-scattering state
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
- G02F2201/121—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode common or background
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Dispersion Chemistry (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Planar Illumination Modules (AREA)
Description
図1は、本実施形態に係る表示装置の一例を表す斜視図である。図2は、図1の表示装置を表すブロック図である。図3は、フィールドシーケンシャル方式において、光源が発光するタイミングを説明するタイミングチャートである。
図19は、実施形態1の変形例1に係る表示装置の断面の一例を示す断面図である。なお、上述した実施形態1で説明したものと同じ構成要素には同一の符号を付して重複する説明は省略する。
図20は、実施形態1の変形例2に係る表示装置の断面の一例を示す断面図である。なお、上述した実施形態1で説明したものと同じ構成要素には同一の符号を付して重複する説明は省略する。なお、上述した実施形態1で説明したものと同じ構成要素には同一の符号を付して重複する説明は省略する。
図21は、実施形態1の変形例3に係る表示装置の断面の一例を示す断面図である。なお、上述した実施形態1で説明したものと同じ構成要素には同一の符号を付して重複する説明は省略する。なお、上述した実施形態1で説明したものと同じ構成要素には同一の符号を付して重複する説明は省略する。
図22は、実施形態1の変形例4に係る表示装置の平面を示す平面図である。図23は、図22のXXIII−XXIII’の断面図である。上述した実施形態1で説明したものと同じ構成要素には同一の符号を付して重複する説明は省略する。図22のXIII−XIII’の断面は、図13に示す実施形態1の表示装置と同じであるので、重複する説明は省略する。
図24は、実施形態2に係る表示装置の平面を示す平面図である。図25は、図24のXXV−XXV’の断面図である。図26は、図24のXXVI−XXVI’の断面図である。図27は、実施形態2に係る表示装置の反射部の製造方法を説明する説明図である。上述した実施形態1及び変形例で説明したものと同じ構成要素には同一の符号を付して重複する説明は省略する。
2 表示パネル
3 サイド光源装置
4 駆動回路
9 上位制御部
10A 第1主面
10B 第2主面
10C 第1側面
10D 第2側面
10E 第3側面
10F 第4側面
10 第1透光性基板
12 走査線
12G ゲート電極
13S ソース電極
13 信号線
14D ドレイン電極
14 導電性配線
15 半導体層
16 画素電極
19 封止部
20A 第1主面
20B 第2主面
20C 第1側面
20D 第2側面
20E 第3側面
20F 第4側面
20 第2透光性基板
22 共通電極
31 発光部
32 光源制御部
33 光源基板
34R 発光体
34G 発光体
34B 発光体
41 入力信号解析部
42 画素制御部
43 ゲート駆動部
44 ソース駆動部
45 共通電位駆動部
50 液晶層
51 バルク
52 微粒子
55 第1配向膜
56 第2配向膜
60、60A、65 反射部
61 反射層
62 粘着層
63 反射基材
64 透光性球体
91 画像出力部
92 フレキシブル基板
i 臨界角
Claims (5)
- 第1透光性基板と、
前記第1透光性基板と対向して配置される第2透光性基板と、
前記第1透光性基板と前記第2透光性基板との間に封入される高分子分散型液晶を有する液晶層と、
前記第1透光性基板及び前記第2透光性基板の少なくとも1つの側面に対向して配置される少なくとも1つの発光部と、
前記第1透光性基板の側面及び前記第2透光性基板の側面のうち、前記発光部側の側面とは反対側の側面に配置され、前記反対側の側面で光を反射する反射部と、
を含み、
平面視で前記第1透光性基板の面積は、前記第2透光性基板の面積よりも大きく、
前記発光部は、前記第2透光性基板の2つの側面に対向して配置され、
前記反射部は、前記第1透光性基板の2つの側面及び前記第2透光性基板の2つの側面に対向して配置される、表示装置。 - 前記第1透光性基板は、第1主面及び前記第1主面と平行な平面である第2主面を備え、
前記第2透光性基板は、第1主面及び前記第1主面と平行な平面である第2主面を備え、
前記高分子分散型液晶が非散乱状態である場合、前記第1透光性基板の第1主面から前記第2透光性基板の第1主面側の背景が視認され、又は前記第2透光性基板の第1主面から前記第1透光性基板の第1主面側の背景が視認される、請求項1に記載の表示装置。 - 前記第1透光性基板は、第1主面及び前記第1主面と平行な平面である第2主面を備え、
前記第2透光性基板は、第1主面及び前記第1主面と平行な平面である第2主面を備え、
前記第1透光性基板の側面が前記第1透光性基板の第1主面と垂直であり、前記第2透光性基板の側面は、前記第2透光性基板の第1主面と垂直である、請求項1又は2に記載の表示装置。 - 前記反射部は、フィルム状、ペースト状及びスパッタリングで成膜された反射膜のいずれか1つである、請求項1から3のいずれか1項に記載の表示装置。
- 前記反射部は、入射した光の入射角度と同じ角度の出射角度で入射した光が反射される再帰反射構造体である、請求項1から3のいずれか1項に記載の表示装置。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016151455A JP6877910B2 (ja) | 2016-08-01 | 2016-08-01 | 表示装置 |
CN201720931056.8U CN207337002U (zh) | 2016-08-01 | 2017-07-28 | 显示装置 |
US15/664,780 US10545377B2 (en) | 2016-08-01 | 2017-07-31 | Display apparatus |
US16/743,530 US10890804B2 (en) | 2016-08-01 | 2020-01-15 | Display apparatus |
US17/115,201 US11237431B2 (en) | 2016-08-01 | 2020-12-08 | Display apparatus |
JP2021075420A JP7349469B2 (ja) | 2016-08-01 | 2021-04-27 | 表示装置 |
US17/560,786 US11592712B2 (en) | 2016-08-01 | 2021-12-23 | Display apparatus |
US18/097,631 US11899313B2 (en) | 2016-08-01 | 2023-01-17 | Display apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016151455A JP6877910B2 (ja) | 2016-08-01 | 2016-08-01 | 表示装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021075420A Division JP7349469B2 (ja) | 2016-08-01 | 2021-04-27 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018021974A JP2018021974A (ja) | 2018-02-08 |
JP6877910B2 true JP6877910B2 (ja) | 2021-05-26 |
Family
ID=61009464
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016151455A Active JP6877910B2 (ja) | 2016-08-01 | 2016-08-01 | 表示装置 |
JP2021075420A Active JP7349469B2 (ja) | 2016-08-01 | 2021-04-27 | 表示装置 |
Family Applications After (1)
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US10545377B2 (en) | 2020-01-28 |
US20200150490A1 (en) | 2020-05-14 |
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JP2021140161A (ja) | 2021-09-16 |
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US11899313B2 (en) | 2024-02-13 |
US11237431B2 (en) | 2022-02-01 |
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