JP2011170116A - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
- Publication number
- JP2011170116A JP2011170116A JP2010034110A JP2010034110A JP2011170116A JP 2011170116 A JP2011170116 A JP 2011170116A JP 2010034110 A JP2010034110 A JP 2010034110A JP 2010034110 A JP2010034110 A JP 2010034110A JP 2011170116 A JP2011170116 A JP 2011170116A
- Authority
- JP
- Japan
- Prior art keywords
- optical sheet
- sheet group
- optical
- liquid crystal
- crystal display
- 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.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 48
- 230000003287 optical effect Effects 0.000 claims abstract description 171
- 239000000758 substrate Substances 0.000 claims abstract description 27
- 239000012790 adhesive layer Substances 0.000 claims abstract description 18
- 239000000853 adhesive Substances 0.000 description 27
- 230000001070 adhesive effect Effects 0.000 description 27
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 239000010408 film Substances 0.000 description 7
- 210000002105 tongue Anatomy 0.000 description 7
- 239000011521 glass Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- G02B6/0051—Diffusing sheet or layer
-
- 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
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02F1/133528—Polarisers
-
- 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
- G02F1/133603—Direct backlight with LEDs
-
- 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
-
- 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
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- 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
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/28—Adhesive materials or arrangements
Landscapes
- 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)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Microelectronics & Electronic Packaging (AREA)
Abstract
【解決手段】本発明に係る液晶表示装置100は、前面側から順に、第1の偏光板11と、第1の基板12と、第2の基板13と、第2の偏光板14を有する略矩形の光スイッチング部材1と、光スイッチング部材1を囲む枠3と、光スイッチング部材1の背面側に配置される平面光源4と、平面光源4の前面に配置される少なくとも1枚の光学シート群5と、光スイッチング部材1、枠3および光学シート群5を互いに固定し、略矩形の開口21を有する接着層2と、を備え、光学シート群5の内、最も前面側に位置する光学シート53は、少なくとも一辺において接着層2に接着され、他の辺は接着層2の前記開口21の内側に位置している。
【選択図】図1
Description
Claims (5)
- 前面側から順に、第1の偏光板と、第1の基板と、第2の基板と、第2の偏光板を有する略矩形の光スイッチング部材と、
前記光スイッチング部材を囲む枠と、
前記光スイッチング部材の背面側に配置される平面光源と、
前記平面光源の前面に配置される少なくとも1枚の光学シート群と、
前記光スイッチング部材、前記枠および前記光学シート群を互いに固定し、略矩形の開口を有する接着層と、
を備え、
前記光学シート群の内、最も前面側に位置する光学シートは、少なくとも一辺において前記接着層に接着され、他の辺は前記接着層の前記開口の内側に位置している
液晶表示装置。 - 前記光学シート群は、前記最も前面側に位置する光学シートを含む少なくとも1枚の第1の光学シート群と、最も後面側に位置する光学シートを含む少なくとも1枚の第2の光学シート群を含み、
前記第2の光学シート群の内、最も前面側に位置する光学シートは、前記他の辺において前記接着層に接着される
請求項1記載の液晶表示装置。 - 前記第1の光学シート群は、前記一辺の一部分において突出する第1の舌状部を有し、
前記第1の光学シート群の内、最も前面側に位置する前記光学シートは、前記第1の舌状部において前記接着層と接着される
請求項2記載の液晶表示装置。 - 前記第2の光学シート群は、前記一辺の前記第1の舌状部以外の部分において突出する第2の舌状部を有し、
前記第2の光学シート群の内、最も前面側に位置する前記光学シートは、前記第2の舌状部において前記接着層と接着される請求項3記載の液晶表示装置。 - 前記枠は、前記一辺の内側に段構造を有し、前記最も前面側に位置する光学シートは、前記接着層と、前記段構造との間に挟まれる請求項1記載の液晶表示装置。
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010034110A JP5610465B2 (ja) | 2010-02-18 | 2010-02-18 | 液晶表示装置 |
US13/029,305 US8558968B2 (en) | 2010-02-18 | 2011-02-17 | Liquid crystal display device |
KR1020110014053A KR101207846B1 (ko) | 2010-02-18 | 2011-02-17 | 액정 표시 장치 |
CN201310529858.2A CN103558705B (zh) | 2010-02-18 | 2011-02-17 | 液晶显示装置 |
CN201110041013XA CN102162940B (zh) | 2010-02-18 | 2011-02-17 | 液晶显示装置 |
US14/045,915 US8866994B2 (en) | 2010-02-18 | 2013-10-04 | Liquid crystal display device |
US14/488,680 US9239488B2 (en) | 2010-02-18 | 2014-09-17 | Liquid crystal display device |
US14/965,307 US9411192B2 (en) | 2010-02-18 | 2015-12-10 | Liquid crystal display device |
US15/198,997 US9557471B2 (en) | 2010-02-18 | 2016-06-30 | Liquid crystal display device |
US15/381,656 US9874678B2 (en) | 2010-02-18 | 2016-12-16 | Liquid crystal display device |
US15/846,806 US10365424B2 (en) | 2010-02-18 | 2017-12-19 | Liquid crystal display device |
US16/444,041 US10884177B2 (en) | 2010-02-18 | 2019-06-18 | Backlight device |
US17/108,428 US11314010B2 (en) | 2010-02-18 | 2020-12-01 | Display device |
US17/705,927 US11543581B2 (en) | 2010-02-18 | 2022-03-28 | Display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010034110A JP5610465B2 (ja) | 2010-02-18 | 2010-02-18 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011170116A true JP2011170116A (ja) | 2011-09-01 |
JP5610465B2 JP5610465B2 (ja) | 2014-10-22 |
Family
ID=44369430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010034110A Active JP5610465B2 (ja) | 2010-02-18 | 2010-02-18 | 液晶表示装置 |
Country Status (4)
Country | Link |
---|---|
US (10) | US8558968B2 (ja) |
JP (1) | JP5610465B2 (ja) |
KR (1) | KR101207846B1 (ja) |
CN (2) | CN102162940B (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5610465B2 (ja) | 2010-02-18 | 2014-10-22 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
CN104169636B (zh) * | 2012-04-26 | 2016-04-06 | 夏普株式会社 | 背光源单元和液晶显示装置 |
KR101989790B1 (ko) * | 2012-06-08 | 2019-06-18 | 삼성디스플레이 주식회사 | 표시 패널, 이를 포함하는 표시 장치 및 이의 제조 방법 |
JP2014066744A (ja) * | 2012-09-24 | 2014-04-17 | Japan Display Inc | 液晶表示装置 |
KR20140072287A (ko) * | 2012-11-29 | 2014-06-13 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
KR102043126B1 (ko) * | 2013-03-29 | 2019-11-11 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
JP6303414B2 (ja) * | 2013-11-11 | 2018-04-04 | 船井電機株式会社 | 表示装置 |
TWI468790B (zh) * | 2013-12-12 | 2015-01-11 | Au Optronics Corp | 顯示模組 |
KR102260013B1 (ko) * | 2014-12-10 | 2021-06-04 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
CN107924078B (zh) * | 2015-08-31 | 2021-09-21 | 堺显示器制品株式会社 | 显示装置 |
US10025128B2 (en) * | 2015-11-18 | 2018-07-17 | Japan Display Inc. | Backlight device, display device with the same, and method of manufacturing the backlight device |
JP6749795B2 (ja) | 2015-11-18 | 2020-09-02 | 株式会社ジャパンディスプレイ | バックライト装置、これを備える表示装置、およびバックライト装置の製造方法 |
AU2017224004B2 (en) | 2016-02-24 | 2021-10-28 | Magic Leap, Inc. | Polarizing beam splitter with low light leakage |
JP2017188304A (ja) * | 2016-04-05 | 2017-10-12 | 株式会社ジャパンディスプレイ | バックライト装置およびこれを備える表示装置 |
KR20180034774A (ko) * | 2016-09-27 | 2018-04-05 | 삼성디스플레이 주식회사 | 표시 장치 |
CN108663860A (zh) * | 2018-05-14 | 2018-10-16 | 维沃移动通信有限公司 | 一种显示屏及移动终端 |
CN109164637B (zh) * | 2018-10-10 | 2021-06-29 | 海信视像科技股份有限公司 | 背光模组及显示装置 |
WO2020155038A1 (zh) * | 2019-01-31 | 2020-08-06 | 深圳市汇顶科技股份有限公司 | 一种背光模组、显示模组、屏下光学指纹系统及电子装置 |
CN109828407A (zh) * | 2019-04-10 | 2019-05-31 | 惠科股份有限公司 | 彩色滤光片基板、显示装置和背光式显示装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005024774A (ja) * | 2003-06-30 | 2005-01-27 | Optrex Corp | 液晶表示装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002196312A (ja) * | 2000-12-25 | 2002-07-12 | Hitachi Ltd | 液晶表示装置 |
JP2003255309A (ja) * | 2002-03-04 | 2003-09-10 | Nec Lcd Technologies Ltd | 光学ユニット及びそれを用いた液晶表示装置 |
AU2003221004A1 (en) * | 2002-03-29 | 2003-10-13 | Matsushita Electric Industrial Co., Ltd. | Illumination unit and liquid crystal display apparatus comprising same |
US7413336B2 (en) * | 2003-08-29 | 2008-08-19 | 3M Innovative Properties Company | Adhesive stacking for multiple optical films |
JP2007163556A (ja) | 2005-12-09 | 2007-06-28 | Hitachi Displays Ltd | 液晶表示装置 |
JP4548364B2 (ja) * | 2006-03-02 | 2010-09-22 | 三菱電機株式会社 | 表示装置 |
CN100388072C (zh) * | 2006-03-02 | 2008-05-14 | 友达光电股份有限公司 | 背光单元 |
US7545461B2 (en) * | 2006-07-25 | 2009-06-09 | Kyocera Corporation | Liquid crystal display device |
KR101353486B1 (ko) * | 2006-08-29 | 2014-01-23 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 액정표시 장치 |
JP4360405B2 (ja) * | 2007-01-05 | 2009-11-11 | エプソンイメージングデバイス株式会社 | 電気光学装置及び電子機器 |
JP5083954B2 (ja) * | 2007-08-23 | 2012-11-28 | シチズン電子株式会社 | フィルム状導光板ユニット、面状ライトユニット及び表示装置並びに電子機器 |
JP2009217116A (ja) * | 2008-03-12 | 2009-09-24 | Hitachi Displays Ltd | 液晶表示装置 |
CN101533183B (zh) * | 2008-03-14 | 2011-02-02 | 北京京东方光电科技有限公司 | 背光模组和液晶显示装置 |
KR101268962B1 (ko) * | 2008-03-21 | 2013-05-29 | 엘지디스플레이 주식회사 | 액정표시장치 |
US8228464B2 (en) * | 2009-01-19 | 2012-07-24 | Hitachi Displays, Ltd. | Liquid crystal display device |
US20100309412A1 (en) * | 2009-06-05 | 2010-12-09 | Qualcomm Mems Technologies, Inc. | Ambient light backlight for transmissive displays |
KR101698754B1 (ko) * | 2009-10-19 | 2017-01-24 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 그를 포함하는 액정 표시 장치 |
JP5377269B2 (ja) * | 2009-12-22 | 2013-12-25 | 株式会社ジャパンディスプレイ | 電気光学装置及び電子機器 |
JP5258978B2 (ja) * | 2010-01-12 | 2013-08-07 | シャープ株式会社 | Led基板、バックライトユニットおよび液晶表示装置 |
JP5610465B2 (ja) * | 2010-02-18 | 2014-10-22 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
CN104169636B (zh) * | 2012-04-26 | 2016-04-06 | 夏普株式会社 | 背光源单元和液晶显示装置 |
EP2916165B1 (en) * | 2014-03-05 | 2018-04-04 | LG Electronics Inc. | Curved mobile terminal |
-
2010
- 2010-02-18 JP JP2010034110A patent/JP5610465B2/ja active Active
-
2011
- 2011-02-17 CN CN201110041013XA patent/CN102162940B/zh active Active
- 2011-02-17 CN CN201310529858.2A patent/CN103558705B/zh active Active
- 2011-02-17 US US13/029,305 patent/US8558968B2/en active Active
- 2011-02-17 KR KR1020110014053A patent/KR101207846B1/ko active IP Right Grant
-
2013
- 2013-10-04 US US14/045,915 patent/US8866994B2/en active Active
-
2014
- 2014-09-17 US US14/488,680 patent/US9239488B2/en active Active
-
2015
- 2015-12-10 US US14/965,307 patent/US9411192B2/en active Active
-
2016
- 2016-06-30 US US15/198,997 patent/US9557471B2/en active Active
- 2016-12-16 US US15/381,656 patent/US9874678B2/en active Active
-
2017
- 2017-12-19 US US15/846,806 patent/US10365424B2/en active Active
-
2019
- 2019-06-18 US US16/444,041 patent/US10884177B2/en active Active
-
2020
- 2020-12-01 US US17/108,428 patent/US11314010B2/en active Active
-
2022
- 2022-03-28 US US17/705,927 patent/US11543581B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005024774A (ja) * | 2003-06-30 | 2005-01-27 | Optrex Corp | 液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
US10884177B2 (en) | 2021-01-05 |
KR20110095206A (ko) | 2011-08-24 |
US20170146722A1 (en) | 2017-05-25 |
US10365424B2 (en) | 2019-07-30 |
US20190302347A1 (en) | 2019-10-03 |
KR101207846B1 (ko) | 2012-12-05 |
CN102162940A (zh) | 2011-08-24 |
US9557471B2 (en) | 2017-01-31 |
US8558968B2 (en) | 2013-10-15 |
CN102162940B (zh) | 2013-11-27 |
US20220221643A1 (en) | 2022-07-14 |
CN103558705B (zh) | 2017-04-12 |
US9874678B2 (en) | 2018-01-23 |
US11314010B2 (en) | 2022-04-26 |
US20210080639A1 (en) | 2021-03-18 |
US20160097952A1 (en) | 2016-04-07 |
US20180106951A1 (en) | 2018-04-19 |
JP5610465B2 (ja) | 2014-10-22 |
US20150002784A1 (en) | 2015-01-01 |
CN103558705A (zh) | 2014-02-05 |
US11543581B2 (en) | 2023-01-03 |
US20160313485A1 (en) | 2016-10-27 |
US9239488B2 (en) | 2016-01-19 |
US8866994B2 (en) | 2014-10-21 |
US20110199556A1 (en) | 2011-08-18 |
US9411192B2 (en) | 2016-08-09 |
US20140036537A1 (en) | 2014-02-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5610465B2 (ja) | 液晶表示装置 | |
JP5739703B2 (ja) | 表示装置 | |
TWI715309B (zh) | 液晶顯示裝置 | |
US10353132B2 (en) | Display device | |
JP2008305576A (ja) | 照明ユニット及びこれを備えた液晶表示装置 | |
US20170090230A1 (en) | Display apparatus and digital information display device including a plurality of display apparatuses | |
US20160334560A1 (en) | Display device including accommodating member | |
US20170192147A1 (en) | Display apparatus | |
JP5329378B2 (ja) | 液晶表示装置 | |
JP2010223999A (ja) | 液晶表示装置 | |
US20170315290A1 (en) | Display apparatus | |
JP2012156003A (ja) | 液晶表示装置 | |
KR20160059005A (ko) | 백라이트 유닛 및 이를 구비한 액정표시장치 | |
US9417373B2 (en) | Display device | |
KR101951258B1 (ko) | 액정표시장치 | |
US20150092385A1 (en) | Display apparatus | |
JP2013044988A (ja) | 液晶表示装置 | |
JP5658328B2 (ja) | 液晶表示装置 | |
WO2018051856A1 (ja) | 照明装置及び表示装置 | |
KR20150141050A (ko) | 액정표시장치의 백라이트 유닛 | |
JP2014222273A (ja) | 液晶表示装置 | |
JP2014191021A (ja) | 液晶表示装置 | |
JP2012083618A (ja) | 液晶表示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130205 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130828 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130903 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140520 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140711 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140729 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140827 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5610465 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |