JP2017102451A - ディスプレイ - Google Patents
ディスプレイ Download PDFInfo
- Publication number
- JP2017102451A JP2017102451A JP2016231967A JP2016231967A JP2017102451A JP 2017102451 A JP2017102451 A JP 2017102451A JP 2016231967 A JP2016231967 A JP 2016231967A JP 2016231967 A JP2016231967 A JP 2016231967A JP 2017102451 A JP2017102451 A JP 2017102451A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- liquid crystal
- lower cover
- crystal panel
- optical sheet
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 100
- 239000004973 liquid crystal related substance Substances 0.000 claims description 132
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 2
- 230000001788 irregular Effects 0.000 abstract description 9
- 238000007667 floating Methods 0.000 abstract description 7
- 239000000758 substrate Substances 0.000 description 35
- 239000000446 fuel Substances 0.000 description 9
- 239000000498 cooling water Substances 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 8
- 239000010408 film Substances 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 230000014509 gene expression Effects 0.000 description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 239000004926 polymethyl methacrylate Substances 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 4
- 239000012780 transparent material Substances 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 210000000707 wrist Anatomy 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000012994 photoredox catalyst Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920003055 poly(ester-imide) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02B6/0081—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
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- 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
- G02F1/1335—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
-
- 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
-
- 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
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
-
- 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
- G02F1/133314—Back frames
-
- 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
- G02F1/13332—Front frames
-
- 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
- G02F1/133322—Mechanical guidance or alignment of LCD panel support components
-
- 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
- G02F2201/46—Fixing 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/56—Substrates having a particular shape, e.g. non-rectangular
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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Indicating Measured Values (AREA)
- Instrument Panels (AREA)
Abstract
【解決手段】孔領域にシリンダ状のガイド手段を適用してガイド手段と下部カバー150との締結性を確保することにより、ナローベゼルを実現することを特徴とする。また、孔を備えた異形ディスプレイは、孔領域の下部カバー150の突出部150bに固定孔を形成して光学シート143を挿入して固定することを特徴とする。
【選択図】図6
Description
よって、液晶表示装置には、画素がマトリクス状に配列される液晶パネル、画素を駆動するための駆動部、及び液晶パネルに光を供給するバックライトユニットが備えられる。
図13〜図15に示すように、一般的な液晶表示装置は、画素がマトリクス状に配列されて画像を出力する液晶パネル10と、画素を駆動するための駆動部(図示せず)と、液晶パネル10の背面に設けられて液晶パネル10の全面にわたって光を放出するバックライトユニット40と、液晶パネル10及びバックライトユニット40を収納して固定する下部カバー50とから構成される。
一態様において、前記固定孔は、前記突起を含む前記光学シートの厚さと同じかそれより大きい高さを有するようにしてもよい。
本明細書で用いられる用語は、実施の形態を説明するためのものであり、本発明を限定するものではない。本明細書において、単数の表現は、特に断らない限り、複数の表現を含む。本明細書において、「含む」や「有する」などの用語は、本明細書に記載された構成要素、段階、動作及び/又は素子が存在することを指定しようとするもので、1つ又はそれ以上の他の構成要素、段階、動作及び/又は素子の存在や付加可能性を排除するものではない。
光学シート143は、導光板142の前面と液晶パネル110の背面間に備えられてもよい。プリズムシート143bは、導光板142からの光を集光し、拡散シート143aは、プリズムシート143bからの光を拡散し、保護シートは、輝度強化フィルム143c、プリズムシート143b及び拡散シート143aを保護する役割を果たす。保護シートを通過した光は液晶パネル110側に供給される。
また、本発明は、孔領域の下部カバー150の突出部150bに固定孔Hを形成して光学シート143を挿入して固定することを特徴とする。すなわち、本発明は、下部カバー150の突出部150bの側面に固定孔Hを形成し、それに対応する第2孔143a’、143b’、143c’周辺の光学シート143a、143b、143cの内側に突起144を形成して固定孔Hに挿入して固定することを特徴とする。
110’、310’ 第1孔
141、241、341 反射板
141’、341’ 第4孔
142、242、342 導光板
142’、342’ 第3孔
143、243、343 光学シート
143a’、143b’、143c’、343a’、343b’、343c’ 第2孔
144、244、344 突起
145、245、345 ガイド手段
145a、245a 本体
145b、245b 締結部
145c、245c 支持部
150、250、350 下部カバー
150’、250’、350’ 第5孔
150a、250a、350a 側面部
150a’、250a’、350a’ 載置部
150b、250b、350b 突出部
H 固定孔
Claims (15)
- 液晶パネルの下方に配置され、光学シートを含むバックライトユニットと、
前記液晶パネル及び前記バックライトユニットを収納する下部カバーと、
前記液晶パネル、前記光学シート及び前記下部カバーの所定領域に備えられる少なくとも1つの孔と、
前記液晶パネルと前記下部カバーとの間の前記孔に備えられて前記下部カバーに締結されるガイド手段とを含み、
前記下部カバーは、前記孔を通って前記液晶パネル方向に突出した突出部を備え、
前記突出部の側面に備えられた固定孔に前記光学シートの内側に備えられた突起が挿入されて固定される、ディスプレイ。 - 前記バックライトユニットは、
導光板の一側に配置される光源ユニットと、
前記導光板の背面に配置される反射板と、
前記導光板の前面に配置される前記光学シートとを含む、請求項1に記載のディスプレイ。 - 前記液晶パネル、前記光学シート、前記導光板、前記反射板及び前記下部カバーは、外郭が曲線形状、多角形状、又は曲線と多角が混合された形状を有する、請求項2に記載のディスプレイ。
- 前記孔は、
前記液晶パネルに備えられた第1孔と、
前記光学シートに備えられた第2孔と、
前記導光板に備えられた第3孔と、
前記反射板に備えられた第4孔と、
前記下部カバーに備えられた第5孔とを含む、請求項2に記載のディスプレイ。 - 前記第1孔〜前記第5孔は、曲線形状、多角形状、又は曲線と多角が混合された形状を有する、請求項4に記載のディスプレイ。
- 前記第1孔は、前記第2孔、前記第3孔及び前記第4孔より大きい直径を有し、
前記第2孔、前記第3孔及び前記第4孔は、前記第5孔より大きい直径を有する、請求項4に記載のディスプレイ。 - 前記下部カバーは、前記第5孔の縁部から前記液晶パネルに向かって突出した前記突出部を備える、請求項4に記載のディスプレイ。
- 前記下部カバーの突出部は、前記第2孔、前記第3孔及び前記第4孔を貫通して前記光学シート、前記導光板及び前記反射板を前記下部カバー内に収納する、請求項7に記載のディスプレイ。
- 前記突起は、前記第2孔周辺の前記光学シートの内側から前記第2孔の中心に向かって突出して前記固定孔に挿入される、請求項4に記載のディスプレイ。
- 前記固定孔は、前記突起を含む前記光学シートの厚さと同じかそれより大きい高さを有する、請求項1に記載のディスプレイ。
- 前記固定孔は、前記突起の幅と同じかそれより大きい幅を有する、請求項10に記載のディスプレイ。
- 前記ガイド手段は、
前記第1孔を通って前記液晶パネルが嵌められるシリンダ状の本体と、
前記本体の外周面から外側方向に延びて前記第1孔周辺の前記液晶パネルの縁部が載置される支持部と、
前記支持部の内側縁部から下方に延びて前記下部カバーの突出部に締結される締結部とを含む、請求項4に記載のディスプレイ。 - 前記ガイド手段は、前記突出部の内側に挿入される前記締結部の外側に前記突出部のネジ山に対応するネジ山を備える、請求項12に記載のディスプレイ。
- 前記液晶パネルは、前記孔を除く領域に画像が表示される、請求項1に記載のディスプレイ。
- 前記液晶パネルの縁部の側面は、サイドシールによりシール材で密封される、請求項1に記載のディスプレイ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150169191A KR101702589B1 (ko) | 2015-11-30 | 2015-11-30 | 홀을 구비한 이형 디스플레이 |
KR10-2015-0169191 | 2015-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017102451A true JP2017102451A (ja) | 2017-06-08 |
JP6441884B2 JP6441884B2 (ja) | 2018-12-19 |
Family
ID=58073327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016231967A Active JP6441884B2 (ja) | 2015-11-30 | 2016-11-30 | ディスプレイ |
Country Status (6)
Country | Link |
---|---|
US (1) | US10371973B2 (ja) |
JP (1) | JP6441884B2 (ja) |
KR (1) | KR101702589B1 (ja) |
CN (1) | CN106873214B (ja) |
DE (1) | DE102016123028B4 (ja) |
GB (1) | GB2544896B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111007679A (zh) * | 2019-10-31 | 2020-04-14 | 深圳市德仓科技有限公司 | 一种背光模组的框体、背光模组及终端 |
JP2020148793A (ja) * | 2019-03-11 | 2020-09-17 | 株式会社ジャパンディスプレイ | 電気光学装置および電子機器 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015178299A1 (ja) * | 2014-05-23 | 2015-11-26 | シャープ株式会社 | 照明装置及び表示装置 |
JP6619619B2 (ja) | 2015-11-04 | 2019-12-11 | 日東電工株式会社 | 偏光子、偏光板および偏光子の製造方法 |
CN108614320B (zh) * | 2018-05-11 | 2020-08-11 | 深圳市帝显电子有限公司 | 一种车载显示器 |
CN108802891B (zh) * | 2018-05-11 | 2020-10-02 | 深圳市帝显电子有限公司 | 一种仪表盘 |
CN108761625B (zh) * | 2018-05-11 | 2020-08-11 | 深圳市帝显电子有限公司 | 一种导光板及背光模组 |
JP7240111B2 (ja) * | 2018-08-09 | 2023-03-15 | Tianma Japan株式会社 | 表示装置 |
US11366348B2 (en) | 2018-08-27 | 2022-06-21 | Lg Display Co., Ltd. | Display device |
KR20200023763A (ko) * | 2018-08-27 | 2020-03-06 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
DE102018215988A1 (de) * | 2018-09-19 | 2020-03-19 | Volkswagen Aktiengesellschaft | Lichtmodul, insbesondere zur Verwendung in einer Beleuchtungsvorrichtung für ein Kraftfahrzeug |
KR20200065185A (ko) | 2018-11-29 | 2020-06-09 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
CN111929934A (zh) * | 2019-05-13 | 2020-11-13 | 鸿富泰精密电子(烟台)有限公司 | 液晶显示模组及其制作方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013018619A1 (ja) * | 2011-08-02 | 2013-02-07 | シャープ株式会社 | 液晶表示パネル、電子機器および液晶表示パネルの製造方法 |
US20130215356A1 (en) * | 2012-02-16 | 2013-08-22 | Yajun Yu | Connecting Piece for Backlight Module, Backlight Module and LCD Device |
WO2015178302A1 (ja) * | 2014-05-23 | 2015-11-26 | シャープ株式会社 | 照明装置及び表示装置 |
WO2015178299A1 (ja) * | 2014-05-23 | 2015-11-26 | シャープ株式会社 | 照明装置及び表示装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001249324A (ja) | 2000-03-03 | 2001-09-14 | Hitachi Ltd | 液晶表示装置 |
WO2007074932A1 (en) | 2005-12-27 | 2007-07-05 | Showa Denko K.K. | Light guide member, flat light source device, and display device |
DE102006029219A1 (de) * | 2006-06-26 | 2007-12-27 | Robert Bosch Gmbh | Anzeigeinstrument |
JP4939893B2 (ja) | 2006-10-13 | 2012-05-30 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
US7740394B2 (en) * | 2007-11-08 | 2010-06-22 | Entire Technology Co., Ltd. | Backlight module having two optical sheets |
CN101266361B (zh) * | 2008-04-30 | 2011-05-25 | 友达光电(上海)有限公司 | 背光模块及其框架和固定元件 |
WO2010010757A1 (ja) * | 2008-07-24 | 2010-01-28 | シャープ株式会社 | 照明装置、表示装置及びテレビ受信装置 |
KR101521654B1 (ko) * | 2008-10-07 | 2015-05-20 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치 |
EP2336629A4 (en) * | 2008-10-14 | 2012-07-04 | Sharp Kk | SUPPORT UNIT, BACKLIGHT UNIT, DISPLAY DEVICE AND TELEVISION RECEIVER |
US9042105B2 (en) * | 2012-06-21 | 2015-05-26 | Apple Inc. | Electronic devices with printed circuit boards having padded openings |
CN202647452U (zh) * | 2012-06-27 | 2013-01-02 | Tcl光电科技(惠州)有限公司 | 直下式背光模组和液晶显示装置 |
KR101630342B1 (ko) * | 2012-09-28 | 2016-06-14 | 엘지디스플레이 주식회사 | 액정 표시장치 및 그 조립방법 |
JP2014153483A (ja) * | 2013-02-06 | 2014-08-25 | Japan Display Inc | 表示装置及び電子機器 |
JP2014191114A (ja) * | 2013-03-26 | 2014-10-06 | Japan Display Inc | 表示装置、電子機器及び表示装置の製造方法 |
WO2015029704A1 (ja) * | 2013-08-29 | 2015-03-05 | シャープ株式会社 | 表示パネル |
CN103969893A (zh) * | 2014-05-15 | 2014-08-06 | 友达光电股份有限公司 | 一种分隔装置以及包含其的直下式背光模块 |
-
2015
- 2015-11-30 KR KR1020150169191A patent/KR101702589B1/ko active Search and Examination
-
2016
- 2016-09-29 US US15/280,318 patent/US10371973B2/en active Active
- 2016-11-29 DE DE102016123028.6A patent/DE102016123028B4/de active Active
- 2016-11-30 CN CN201611087479.2A patent/CN106873214B/zh active Active
- 2016-11-30 GB GB1620262.4A patent/GB2544896B/en active Active
- 2016-11-30 JP JP2016231967A patent/JP6441884B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013018619A1 (ja) * | 2011-08-02 | 2013-02-07 | シャープ株式会社 | 液晶表示パネル、電子機器および液晶表示パネルの製造方法 |
US20130215356A1 (en) * | 2012-02-16 | 2013-08-22 | Yajun Yu | Connecting Piece for Backlight Module, Backlight Module and LCD Device |
WO2015178302A1 (ja) * | 2014-05-23 | 2015-11-26 | シャープ株式会社 | 照明装置及び表示装置 |
WO2015178299A1 (ja) * | 2014-05-23 | 2015-11-26 | シャープ株式会社 | 照明装置及び表示装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020148793A (ja) * | 2019-03-11 | 2020-09-17 | 株式会社ジャパンディスプレイ | 電気光学装置および電子機器 |
JP7257821B2 (ja) | 2019-03-11 | 2023-04-14 | 株式会社ジャパンディスプレイ | 電気光学装置および電子機器 |
CN111007679A (zh) * | 2019-10-31 | 2020-04-14 | 深圳市德仓科技有限公司 | 一种背光模组的框体、背光模组及终端 |
Also Published As
Publication number | Publication date |
---|---|
CN106873214B (zh) | 2020-07-24 |
US20170153485A1 (en) | 2017-06-01 |
US10371973B2 (en) | 2019-08-06 |
CN106873214A (zh) | 2017-06-20 |
GB2544896B (en) | 2020-05-27 |
GB2544896A (en) | 2017-05-31 |
DE102016123028A1 (de) | 2017-06-01 |
KR101702589B1 (ko) | 2017-02-03 |
JP6441884B2 (ja) | 2018-12-19 |
GB201620262D0 (en) | 2017-01-11 |
DE102016123028B4 (de) | 2020-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6348954B2 (ja) | ディスプレイ | |
JP6441292B2 (ja) | ディスプレイ | |
JP6441884B2 (ja) | ディスプレイ | |
EP2746841B1 (en) | Liquid crystal display device | |
US9746602B2 (en) | Backlight device and display device including the same | |
JP2012098393A (ja) | 表示装置、照明装置および筐体 | |
US20200142242A1 (en) | Display device | |
KR101521654B1 (ko) | 백라이트 유닛 및 이를 구비한 액정표시장치 | |
KR20170047980A (ko) | 백라이트 유닛과 이를 포함하는 액정 표시 장치 및 전자 장치 | |
US10571626B2 (en) | Backlight unit of display device | |
JP2018163315A (ja) | 表示装置 | |
KR101333267B1 (ko) | 액정표시장치 | |
KR101782018B1 (ko) | 디스플레이 | |
KR20150063836A (ko) | 액정표시장치 | |
US10782463B2 (en) | Display panel with polarizing plates and display apparatus including the same | |
KR20080068414A (ko) | 액정 표시 장치 및 이의 제조 방법 | |
KR102262569B1 (ko) | 백라이트 유닛 및 이를 구비한 액정표시장치 | |
KR20070065110A (ko) | 액정 표시 장치 | |
JP2000314874A (ja) | 液晶装置及び電子機器 | |
JP2006040724A (ja) | サイドライト型面状光源装置及び表示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20171011 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20171017 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20180117 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20180316 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180416 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20180531 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20180612 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180703 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20180704 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181002 |
|
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: 20181106 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181122 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6441884 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 |