TW201319645A - 背光裝置 - Google Patents
背光裝置 Download PDFInfo
- Publication number
- TW201319645A TW201319645A TW101134533A TW101134533A TW201319645A TW 201319645 A TW201319645 A TW 201319645A TW 101134533 A TW101134533 A TW 101134533A TW 101134533 A TW101134533 A TW 101134533A TW 201319645 A TW201319645 A TW 201319645A
- Authority
- TW
- Taiwan
- Prior art keywords
- backlight device
- film
- pattern
- normal
- ruthenium
- Prior art date
Links
- 230000001154 acute effect Effects 0.000 claims abstract description 10
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 43
- 229910052707 ruthenium Inorganic materials 0.000 claims description 43
- 239000004973 liquid crystal related substance Substances 0.000 description 28
- 238000009792 diffusion process Methods 0.000 description 18
- 210000003298 dental enamel Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 210000000887 face Anatomy 0.000 description 5
- 238000004088 simulation Methods 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000000804 electron spin resonance spectroscopy Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011204800 | 2011-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201319645A true TW201319645A (zh) | 2013-05-16 |
Family
ID=47003167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101134533A TW201319645A (zh) | 2011-09-20 | 2012-09-20 | 背光裝置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9423553B2 (enExample) |
| EP (1) | EP2758831B1 (enExample) |
| JP (1) | JP2014530455A (enExample) |
| KR (1) | KR20140066237A (enExample) |
| CN (1) | CN103797406B (enExample) |
| SG (1) | SG11201400772WA (enExample) |
| TW (1) | TW201319645A (enExample) |
| WO (1) | WO2013042796A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI815525B (zh) * | 2021-07-06 | 2023-09-11 | 日商惠和股份有限公司 | 光學片積層體、背光單元、液晶顯示裝置、資訊設備、以及背光單元之製造方法 |
| TWI819681B (zh) * | 2021-07-06 | 2023-10-21 | 日商惠和股份有限公司 | 光學片積層體、背光單元、液晶顯示裝置、資訊設備、以及背光單元之製造方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2617003C1 (ru) * | 2015-11-05 | 2017-04-19 | Самсунг Электроникс Ко., Лтд. | Световодная пластина и содержащее ее устройство задней подсветки |
| CN107505794B (zh) * | 2017-09-28 | 2020-07-21 | 京东方科技集团股份有限公司 | 一种显示装置及背光源 |
| CN108279526A (zh) * | 2017-12-28 | 2018-07-13 | 重庆市中光电显示技术有限公司 | 侧光式背光模组 |
| TWI657277B (zh) * | 2018-03-06 | 2019-04-21 | 友達光電股份有限公司 | 顯示裝置 |
| CN108679573A (zh) * | 2018-05-31 | 2018-10-19 | 华域视觉科技(上海)有限公司 | Led光源面发光模组及应用其的车灯 |
| US12271080B2 (en) | 2021-12-16 | 2025-04-08 | 3M Innovative Properties Company | Optical film, backlight and display system |
| KR102772923B1 (ko) * | 2024-01-24 | 2025-02-27 | 주식회사 엘엠에스 | 광학 필름 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5359691A (en) * | 1992-10-08 | 1994-10-25 | Briteview Technologies | Backlighting system with a multi-reflection light injection system and using microprisms |
| JPH0794008A (ja) | 1993-09-24 | 1995-04-07 | Chiyatani Sangyo Kk | 面照明装置 |
| JP3682313B2 (ja) | 1995-03-08 | 2005-08-10 | 日東樹脂工業株式会社 | 面光源装置及び液晶ディスプレイ |
| JP2000214460A (ja) * | 1999-01-25 | 2000-08-04 | Sharp Corp | バックライト装置 |
| JP2002124116A (ja) | 2000-08-08 | 2002-04-26 | Yuka Denshi Co Ltd | 面光源装置及びこれを用いた液晶ディスプレイ装置 |
| JP3871913B2 (ja) * | 2000-11-14 | 2007-01-24 | シャープ株式会社 | 反射型表示装置およびプリズムアレイシート |
| KR100638658B1 (ko) | 2004-10-20 | 2006-10-30 | 삼성전기주식회사 | 백라이트 장치 |
| JP2006120975A (ja) | 2004-10-25 | 2006-05-11 | Matsushita Electric Ind Co Ltd | 電子部品装着装置および保持ツール |
| CN101018977B (zh) * | 2005-03-01 | 2010-05-19 | 夏普株式会社 | 背光单元和液晶显示装置 |
| WO2006134919A1 (ja) * | 2005-06-13 | 2006-12-21 | Tsujiden Co., Ltd. | 液晶表示装置のバックライト用反射シート及びその反射シートを使用した液晶表示装置のバックライト |
| JP2007115451A (ja) * | 2005-10-18 | 2007-05-10 | Omron Corp | 面光源装置 |
| KR20070077285A (ko) * | 2006-01-23 | 2007-07-26 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
| CN101008683A (zh) * | 2006-01-25 | 2007-08-01 | 扬明光学股份有限公司 | 增光片与背光模组 |
| JP2007220447A (ja) | 2006-02-16 | 2007-08-30 | Harison Toshiba Lighting Corp | サイドライト型バックライト装置 |
| JP4853784B2 (ja) | 2007-01-12 | 2012-01-11 | ミネベア株式会社 | 面状照明装置 |
| KR20100037104A (ko) | 2007-06-22 | 2010-04-08 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 백라이트 출력 특성을 제어하는 시스템 및 방법 |
| JP2011508904A (ja) * | 2007-12-20 | 2011-03-17 | スリーエム イノベイティブ プロパティズ カンパニー | プリズム構造を有するバックライト反射体 |
| JP5071827B2 (ja) * | 2008-11-27 | 2012-11-14 | シャープ株式会社 | 面光源装置 |
| JP2010262813A (ja) * | 2009-05-01 | 2010-11-18 | Hitachi Displays Ltd | 照明装置及び液晶表示装置 |
-
2012
- 2012-09-19 KR KR1020147010093A patent/KR20140066237A/ko not_active Withdrawn
- 2012-09-19 WO PCT/JP2012/074607 patent/WO2013042796A1/en not_active Ceased
- 2012-09-19 US US14/346,233 patent/US9423553B2/en not_active Expired - Fee Related
- 2012-09-19 SG SG11201400772WA patent/SG11201400772WA/en unknown
- 2012-09-19 CN CN201280045252.5A patent/CN103797406B/zh not_active Expired - Fee Related
- 2012-09-19 EP EP12769747.2A patent/EP2758831B1/en not_active Not-in-force
- 2012-09-19 JP JP2014530432A patent/JP2014530455A/ja active Pending
- 2012-09-20 TW TW101134533A patent/TW201319645A/zh unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI815525B (zh) * | 2021-07-06 | 2023-09-11 | 日商惠和股份有限公司 | 光學片積層體、背光單元、液晶顯示裝置、資訊設備、以及背光單元之製造方法 |
| TWI819681B (zh) * | 2021-07-06 | 2023-10-21 | 日商惠和股份有限公司 | 光學片積層體、背光單元、液晶顯示裝置、資訊設備、以及背光單元之製造方法 |
| US12135479B2 (en) | 2021-07-06 | 2024-11-05 | Keiwa Incorporated | Optical sheet laminate, backlight unit, liquid crystal display device, information equipment, and production method for backlight unit |
| US12197073B2 (en) | 2021-07-06 | 2025-01-14 | Keiwa Incorporated | Optical sheet laminate, backlight unit, liquid crystal display device, information equipment, and production method for backlight unit |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2758831B1 (en) | 2017-05-17 |
| CN103797406B (zh) | 2016-08-17 |
| SG11201400772WA (en) | 2014-04-28 |
| US9423553B2 (en) | 2016-08-23 |
| WO2013042796A1 (en) | 2013-03-28 |
| JP2014530455A (ja) | 2014-11-17 |
| KR20140066237A (ko) | 2014-05-30 |
| CN103797406A (zh) | 2014-05-14 |
| EP2758831A1 (en) | 2014-07-30 |
| US20150177444A1 (en) | 2015-06-25 |
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