JP6334129B2 - 曲面ディスプレイ装置 - Google Patents
曲面ディスプレイ装置 Download PDFInfo
- Publication number
- JP6334129B2 JP6334129B2 JP2013219949A JP2013219949A JP6334129B2 JP 6334129 B2 JP6334129 B2 JP 6334129B2 JP 2013219949 A JP2013219949 A JP 2013219949A JP 2013219949 A JP2013219949 A JP 2013219949A JP 6334129 B2 JP6334129 B2 JP 6334129B2
- Authority
- JP
- Japan
- Prior art keywords
- bottom sash
- light
- curved
- display panel
- curved 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.)
- Expired - Fee Related
Links
- 238000009792 diffusion process Methods 0.000 claims description 38
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 11
- 239000010409 thin film Substances 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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
-
- 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
- G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
-
- 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
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
-
- 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
- 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
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- 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
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
-
- 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
Description
10 ディスプレイパネル
20 バックライトユニット
30 拡散板
40 ミルドモールド
50 トップサッシ
60 ボトムサッシ
100 ディスプレイモジュール
Claims (12)
- 曲面状のディスプレイパネルと、
前記ディスプレイパネルの後方側に離隔して配置される曲面状のボトムサッシと、
前記ボトムサッシの内部両側のうち少なくともいずれか一側に配置され、前記ボトムサッシに向かって光を照射する少なくとも一つのバックライトユニットと、
を含み、
前記バックライトユニットは、上下に長く配置された基板と、前記基板の上下方向に離隔して配置された複数の発光ダイオードと、を含み、
前記ボトムサッシは、前記バックライトユニットから照射された光を前記ディスプレイパネルに向かって反射し、
前記ボトムサッシの内面には、前記複数の発光ダイオードから照射された光を拡散させるための拡散パターンが形成され、
前記拡散パターンは、前記発光ダイオードの入射光軸と前記ボトムサッシの内面が交差する地点の周辺に部分的に形成される曲面ディスプレイ装置。 - 前記ボトムサッシは、左右方向に進行しながら変更される曲率を有するように曲面状に形成される、請求項1に記載の曲面ディスプレイ装置。
- 前記ボトムサッシは、その中央を中心に両側が対称をなすように曲面状に形成される、請求項2に記載の曲面ディスプレイ装置。
- 前記バックライトユニットは、前記複数の発光ダイオードにそれぞれ設置され、前記複数の発光ダイオードによって発生した光が前記ボトムサッシの内面に照射されるように光を案内する光ガイドをさらに含む、請求項1に記載の曲面ディスプレイ装置。
- 前記光ガイドは、放物線状の反射面を有するパラボラリフレクタを含む、請求項4に記載の曲面ディスプレイ装置。
- 前記光ガイドは光学レンズを含む、請求項4に記載の曲面ディスプレイ装置。
- 前記ボトムサッシの内面に配置され、前記バックライトユニットから照射された光を反射させる反射層をさらに含む、請求項1に記載の曲面ディスプレイ装置。
- 前記ディスプレイパネルと前記ボトムサッシとの間に配置され、前記ボトムサッシから離隔して配置される拡散板をさらに含む、請求項1に記載の曲面ディスプレイ装置。
- 前記拡散板の後面には逆プリズム状のパターンが形成される、請求項8に記載の曲面ディスプレイ装置。
- 前記拡散板の前面に配置され、拡散板を通過した光が拡散されて前記ディスプレイパネル側に伝達されるようにする拡散シートをさらに含む、請求項8に記載の曲面ディスプレイ装置。
- 前記ボトムサッシの内面中央部に配置される補助バックライトユニットをさらに含む、請求項1に記載の曲面ディスプレイ装置。
- 前記ディスプレイパネルと前記ボトムサッシとの間の離隔状態を維持するためのミドルモールドをさらに含む、請求項1に記載の曲面ディスプレイ装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0118545 | 2012-10-24 | ||
KR1020120118545A KR102034890B1 (ko) | 2012-10-24 | 2012-10-24 | 곡면 디스플레이 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014085676A JP2014085676A (ja) | 2014-05-12 |
JP6334129B2 true JP6334129B2 (ja) | 2018-05-30 |
Family
ID=49448054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013219949A Expired - Fee Related JP6334129B2 (ja) | 2012-10-24 | 2013-10-23 | 曲面ディスプレイ装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9354385B2 (ja) |
EP (1) | EP2725291B1 (ja) |
JP (1) | JP6334129B2 (ja) |
KR (1) | KR102034890B1 (ja) |
CN (1) | CN103777382B (ja) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD740803S1 (en) * | 2012-09-21 | 2015-10-13 | Semiconductor Energy Laboratory Co., Ltd. | Portable information terminal |
US9308856B2 (en) | 2012-10-23 | 2016-04-12 | Tk Holdings, Inc. | Steering wheel light bar |
JP6394604B2 (ja) | 2012-10-23 | 2018-09-26 | ティーケー ホールディングス インク.Tk Holdings Inc. | ステアリングホイールライトバー |
USD795854S1 (en) * | 2012-11-09 | 2017-08-29 | Samsung Display Co., Ltd. | Mobile phone |
DE112015001780B4 (de) | 2014-04-11 | 2022-02-03 | Semiconductor Energy Laboratory Co., Ltd. | Lichtemittierende Vorrichtung |
CN103901655B (zh) * | 2014-04-25 | 2016-06-01 | 深圳市华星光电技术有限公司 | 曲面双面液晶显示器 |
CN103941455B (zh) * | 2014-05-14 | 2016-04-13 | 深圳市华星光电技术有限公司 | 用于曲面显示的胶框及使用该胶框的曲面液晶显示装置 |
USD831024S1 (en) * | 2014-06-21 | 2018-10-16 | Franz Antonio Wakefield | Electronic device |
JP6648109B2 (ja) | 2014-07-23 | 2020-02-14 | ジョイソン セイフティ システムズ アクイジション エルエルシー | ステアリンググリップライトバーシステム |
KR102216100B1 (ko) | 2014-08-25 | 2021-02-17 | 삼성디스플레이 주식회사 | 표시장치 |
KR20160028126A (ko) * | 2014-09-03 | 2016-03-11 | 엘지전자 주식회사 | 이동 단말기 |
KR20160048296A (ko) * | 2014-10-23 | 2016-05-04 | 삼성디스플레이 주식회사 | 표시 장치 |
CN104299525A (zh) * | 2014-11-03 | 2015-01-21 | 京东方科技集团股份有限公司 | 曲面显示面板、装置及其制造方法 |
CN104282235A (zh) | 2014-11-03 | 2015-01-14 | 京东方科技集团股份有限公司 | 曲面显示面板、装置及其制造方法 |
CN104317092B (zh) | 2014-11-07 | 2017-02-15 | 京东方科技集团股份有限公司 | 一种曲面液晶显示装置的背光源及曲面液晶显示装置 |
KR20160073721A (ko) * | 2014-12-17 | 2016-06-27 | 주식회사 토비스 | 절곡된 곡면형태의 백플레이트를 포함하는 백라이트유닛, 및 이를 이용한 곡면형 디스플레이장치 |
WO2016111492A1 (en) * | 2015-01-05 | 2016-07-14 | Samsung Electronics Co., Ltd. | Display module and display apparatus having the same |
KR102300829B1 (ko) | 2015-01-28 | 2021-09-14 | 삼성디스플레이 주식회사 | 표시장치 및 이의 제조방법 |
KR102087594B1 (ko) * | 2015-02-03 | 2020-03-12 | 삼성전자주식회사 | 디스플레이 장치 |
KR20160096797A (ko) * | 2015-02-05 | 2016-08-17 | 삼성디스플레이 주식회사 | 곡면형 백라이트 유닛 및 이를 포함하는 표시 장치 |
KR102320143B1 (ko) | 2015-02-13 | 2021-11-02 | 삼성디스플레이 주식회사 | 표시장치 |
KR20160116803A (ko) * | 2015-03-31 | 2016-10-10 | 삼성전자주식회사 | 섀시의 제조방법 및 이를 갖는 디스플레이 장치 |
WO2016172709A1 (en) * | 2015-04-24 | 2016-10-27 | Tk Holdings Inc. | Steering wheel light bar |
KR102373178B1 (ko) * | 2015-04-27 | 2022-03-11 | 삼성전자주식회사 | 디스플레이 장치 |
KR102339539B1 (ko) * | 2015-05-08 | 2021-12-16 | 삼성전자주식회사 | 디스플레이 장치 |
KR20170005535A (ko) * | 2015-07-06 | 2017-01-16 | 삼성전자주식회사 | 커브드 디스플레이 장치 |
JP2017037739A (ja) | 2015-08-07 | 2017-02-16 | 株式会社ジャパンディスプレイ | 照明装置および表示装置 |
KR101700164B1 (ko) | 2015-08-31 | 2017-01-31 | (주)뉴옵틱스 | 커브드 디스플레이 장치의 커버 바텀 |
KR101700163B1 (ko) | 2015-08-31 | 2017-02-13 | (주)뉴옵틱스 | 커브드 디스플레이 장치 및 그의 조립방법 |
KR102555623B1 (ko) * | 2015-12-31 | 2023-07-14 | 엘지디스플레이 주식회사 | 곡면형 액정표시장치용 반사시트 및 곡면형 액정표시장치 |
TWI622733B (zh) | 2016-01-18 | 2018-05-01 | 元太科技工業股份有限公司 | 發光裝置及其導光板 |
DE102016106655A1 (de) * | 2016-04-12 | 2017-10-12 | B. Braun Avitum Ag | Medizintechnisches Gerät mit Monitoreinrichtung |
CN107809873B (zh) * | 2016-09-09 | 2021-09-14 | 三星显示有限公司 | 显示装置及使用显示装置制造电子装置的方法 |
TWM542153U (zh) * | 2016-11-28 | 2017-05-21 | 凌巨科技股份有限公司 | 凹面顯示器 |
KR101995972B1 (ko) * | 2016-12-21 | 2019-07-03 | 주식회사 토비스 | 절곡된 곡면형태의 백플레이트를 포함하는 백라이트유닛, 및 이를 이용한 곡면형 디스플레이장치 |
WO2018129189A1 (en) | 2017-01-04 | 2018-07-12 | Joyson Safety Systems Acquisition Llc | Vehicle illumination systems and methods |
JP6596031B2 (ja) * | 2017-02-22 | 2019-10-23 | ミネベアミツミ株式会社 | 面状照明装置 |
US10953791B2 (en) | 2018-03-08 | 2021-03-23 | Joyson Safety Systems Acquisition Llc | Vehicle illumination systems and methods |
EP3861247B1 (en) * | 2018-10-04 | 2022-12-14 | Quarkstar LLC | Luminaire with hollow optical systems |
KR20210025754A (ko) * | 2019-08-27 | 2021-03-10 | 삼성디스플레이 주식회사 | 보호 윈도우 및 이를 포함하는 표시 장치 |
CN114153093B (zh) * | 2021-12-09 | 2023-04-07 | 武汉华星光电技术有限公司 | 曲面背光模组及曲面显示装置 |
TWI794100B (zh) * | 2022-04-06 | 2023-02-21 | 瑞儀光電股份有限公司 | 曲面背光模組及顯示裝置 |
CN114942544B (zh) * | 2022-05-26 | 2023-09-29 | 北海惠科光电技术有限公司 | 背光模组和曲面显示装置 |
US11933463B2 (en) * | 2022-06-09 | 2024-03-19 | Goodrich Corporation | Light box |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5438484A (en) * | 1991-12-06 | 1995-08-01 | Canon Kabushiki Kaisha | Surface lighting device and a display having such a lighting device |
KR100804653B1 (ko) * | 2003-06-16 | 2008-02-20 | 미쓰비시덴키 가부시키가이샤 | 면 광원 장치 및 이 장치를 이용한 표시장치 |
TWI277042B (en) * | 2003-10-28 | 2007-03-21 | Seiko Epson Corp | Electro-optical device, electronic equipment, and method of manufacturing electro-optical device |
TWI233220B (en) * | 2004-06-18 | 2005-05-21 | Chi Mei Optoelectronics Corp | Light emitting diode package |
WO2007000851A1 (ja) * | 2005-06-28 | 2007-01-04 | Sharp Kabushiki Kaisha | 表示装置用の照明装置、表示装置、テレビジョン受像機 |
US7267451B2 (en) * | 2005-07-13 | 2007-09-11 | Chi-Lin Technology Co., Ltd. | Backlight module without light guiding plate and diffusing plate |
JP2007171681A (ja) * | 2005-12-22 | 2007-07-05 | Infovision Optoelectronics Holdings Ltd | 湾曲液晶表示装置に用いるバックライト及び湾曲液晶表示装置 |
KR20070112312A (ko) * | 2006-05-20 | 2007-11-23 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시 장치 |
KR101402188B1 (ko) * | 2006-10-26 | 2014-06-03 | 코닌클리케 필립스 엔.브이. | 조명 시스템 및 디스플레이 장치 |
TWI467283B (zh) * | 2007-05-20 | 2015-01-01 | 3M Innovative Properties Co | 具有半反射鏡組件之再循環背光 |
JP2008304535A (ja) * | 2007-06-05 | 2008-12-18 | Hitachi Displays Ltd | 表示装置 |
JP5179113B2 (ja) * | 2007-08-09 | 2013-04-10 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
JP2009086560A (ja) | 2007-10-03 | 2009-04-23 | Hitachi Displays Ltd | 液晶表示装置 |
JP5702151B2 (ja) * | 2008-02-07 | 2015-04-15 | スリーエム イノベイティブ プロパティズ カンパニー | 構造化フィルムを有する中空のバックライト |
KR20090008749U (ko) | 2008-02-26 | 2009-08-31 | 주식회사 자화라이텍 | 보조표시를 위한 보조 led를 직하배치 한 측광형 led조명기구 |
EP2297607B1 (en) | 2008-06-04 | 2014-04-23 | 3M Innovative Properties Company | Hollow backlight with tilted light source |
US8253882B2 (en) * | 2008-08-07 | 2012-08-28 | Sharp Kabushiki Kaisha | Display device |
KR101621013B1 (ko) | 2008-12-09 | 2016-05-16 | 삼성디스플레이 주식회사 | 표시 장치 |
JP5191920B2 (ja) | 2009-02-04 | 2013-05-08 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
JP2010266829A (ja) * | 2009-05-18 | 2010-11-25 | Three M Innovative Properties Co | 光学部材およびこれを用いたデバイス |
WO2012032979A1 (ja) * | 2010-09-06 | 2012-03-15 | シャープ株式会社 | 照明装置および表示装置 |
JP2012221553A (ja) * | 2011-04-04 | 2012-11-12 | Hitachi Consumer Electronics Co Ltd | 可変の発光面形状を有する照明装置及びそれを備えた映像表示装置 |
CN102635817B (zh) * | 2012-03-29 | 2014-02-26 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
-
2012
- 2012-10-24 KR KR1020120118545A patent/KR102034890B1/ko active IP Right Grant
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2013
- 2013-10-23 JP JP2013219949A patent/JP6334129B2/ja not_active Expired - Fee Related
- 2013-10-23 US US14/060,896 patent/US9354385B2/en active Active
- 2013-10-23 CN CN201310503991.0A patent/CN103777382B/zh not_active Expired - Fee Related
- 2013-10-24 EP EP13190103.5A patent/EP2725291B1/en not_active Not-in-force
Also Published As
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EP2725291B1 (en) | 2017-03-15 |
JP2014085676A (ja) | 2014-05-12 |
US20140111736A1 (en) | 2014-04-24 |
CN103777382B (zh) | 2018-09-18 |
EP2725291A1 (en) | 2014-04-30 |
KR102034890B1 (ko) | 2019-10-22 |
CN103777382A (zh) | 2014-05-07 |
KR20140052446A (ko) | 2014-05-07 |
US9354385B2 (en) | 2016-05-31 |
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