ID15863A - Perangkat sumber cahaya permukaan, dan perangkat tayangan kristal cair, peralatan tayangan tanda serta peralatan tayangan tanda lalu-lintas yang menggunakan perangkat sumber cahaya permukaan tersebut - Google Patents
Perangkat sumber cahaya permukaan, dan perangkat tayangan kristal cair, peralatan tayangan tanda serta peralatan tayangan tanda lalu-lintas yang menggunakan perangkat sumber cahaya permukaan tersebutInfo
- Publication number
- ID15863A ID15863A IDP970307A ID970307A ID15863A ID 15863 A ID15863 A ID 15863A ID P970307 A IDP970307 A ID P970307A ID 970307 A ID970307 A ID 970307A ID 15863 A ID15863 A ID 15863A
- Authority
- ID
- Indonesia
- Prior art keywords
- light source
- traffic
- source devices
- equipment
- devices
- Prior art date
Links
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
-
- 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
- G02B6/0035—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
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width 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
- G02B6/0033—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
- 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
-
- 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
- G02B6/0045—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 by shaping at least a portion of the light guide
- G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1692896 | 1996-02-01 | ||
JP4071996 | 1996-02-01 | ||
JP17512296A JP3682124B2 (ja) | 1996-07-04 | 1996-07-04 | 面光源素子 |
Publications (1)
Publication Number | Publication Date |
---|---|
ID15863A true ID15863A (id) | 1997-08-14 |
Family
ID=27281622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDP970307A ID15863A (id) | 1996-02-01 | 1997-01-31 | Perangkat sumber cahaya permukaan, dan perangkat tayangan kristal cair, peralatan tayangan tanda serta peralatan tayangan tanda lalu-lintas yang menggunakan perangkat sumber cahaya permukaan tersebut |
Country Status (7)
Country | Link |
---|---|
US (3) | US6099135A (id) |
EP (1) | EP0882930B1 (id) |
KR (1) | KR19990082166A (id) |
CN (1) | CN1078335C (id) |
DE (1) | DE69740010D1 (id) |
ID (1) | ID15863A (id) |
WO (1) | WO1997028403A1 (id) |
Families Citing this family (76)
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US7907319B2 (en) | 1995-11-06 | 2011-03-15 | Qualcomm Mems Technologies, Inc. | Method and device for modulating light with optical compensation |
JPH11211902A (ja) * | 1998-01-21 | 1999-08-06 | Micro Opt:Kk | 平板型マイクロレンズアレイ |
KR100703140B1 (ko) | 1998-04-08 | 2007-04-05 | 이리다임 디스플레이 코포레이션 | 간섭 변조기 및 그 제조 방법 |
US8928967B2 (en) | 1998-04-08 | 2015-01-06 | Qualcomm Mems Technologies, Inc. | Method and device for modulating light |
DE19920917A1 (de) * | 1999-05-06 | 2000-11-09 | Mannesmann Vdo Ag | Anzeige mit einer Beleuchtungseinheit |
KR100806093B1 (ko) * | 2000-04-27 | 2008-02-21 | 가부시키가이샤 구라레 | 면광원소자 및 이를 사용한 표시장치 |
KR100514011B1 (ko) * | 2000-07-24 | 2005-09-13 | 미츠비시 레이온 가부시키가이샤 | 면광원 장치 및 프리즘 시트 |
CN100406998C (zh) * | 2000-12-13 | 2008-07-30 | 三菱丽阳株式会社 | 光源装置 |
JP2002184223A (ja) * | 2000-12-14 | 2002-06-28 | Alps Electric Co Ltd | 面発光装置及びその製造方法並びに液晶表示装置 |
US6502947B2 (en) * | 2001-03-30 | 2003-01-07 | Mitsubishi Rayon Co., Ltd. | Planar light source device and liquid crystal display apparatus |
US6969834B2 (en) * | 2001-07-03 | 2005-11-29 | Matsushita Electric Industrial Co., Ltd. | Line type luminous device and induction heating cooker employing same |
EP1423641B1 (en) * | 2001-08-27 | 2007-09-26 | Koninklijke Philips Electronics N.V. | Light panel with enlarged viewing window |
KR100685548B1 (ko) * | 2002-01-18 | 2007-02-22 | 미츠비시 레이온 가부시키가이샤 | 광원 장치 |
US6946975B2 (en) * | 2002-04-04 | 2005-09-20 | Siemens Airfield Solutions | Uniformly lighted airfield guidance sign |
TWI289708B (en) | 2002-12-25 | 2007-11-11 | Qualcomm Mems Technologies Inc | Optical interference type color display |
TWM243655U (en) * | 2002-12-27 | 2004-09-11 | Hon Hai Prec Ind Co Ltd | Light guide plate and surface light source device |
KR100725011B1 (ko) * | 2003-11-12 | 2007-06-04 | 엘지전자 주식회사 | 프리즘 시트 및 백라이트 어셈블리 |
CN1777833A (zh) * | 2003-06-04 | 2006-05-24 | 日本聚酯股份有限公司 | 液晶显示装置用光扩散板及液晶显示装置的光扩散板用聚碳酸酯树脂组合物 |
TW200515063A (en) * | 2003-10-31 | 2005-05-01 | Hon Hai Prec Ind Co Ltd | Back light source device and the light guide plate |
KR100737021B1 (ko) * | 2004-01-29 | 2007-07-09 | 미츠비시 레이온 가부시키가이샤 | 면광원 장치용 도광체 및 그 제조 방법 및 면광원 장치 |
US7342705B2 (en) | 2004-02-03 | 2008-03-11 | Idc, Llc | Spatial light modulator with integrated optical compensation structure |
US7706050B2 (en) | 2004-03-05 | 2010-04-27 | Qualcomm Mems Technologies, Inc. | Integrated modulator illumination |
CN100468151C (zh) * | 2004-03-11 | 2009-03-11 | 鸿富锦精密工业(深圳)有限公司 | 直下式背光模组 |
US20050270774A1 (en) * | 2004-06-03 | 2005-12-08 | Frank Pan | LED illuminating strip unit |
US7750886B2 (en) | 2004-09-27 | 2010-07-06 | Qualcomm Mems Technologies, Inc. | Methods and devices for lighting displays |
US7630123B2 (en) | 2004-09-27 | 2009-12-08 | Qualcomm Mems Technologies, Inc. | Method and device for compensating for color shift as a function of angle of view |
US7508571B2 (en) | 2004-09-27 | 2009-03-24 | Idc, Llc | Optical films for controlling angular characteristics of displays |
CN100432709C (zh) * | 2004-09-27 | 2008-11-12 | 中华映管股份有限公司 | 笔记本电脑、背光模块及其导光板 |
US7813026B2 (en) | 2004-09-27 | 2010-10-12 | Qualcomm Mems Technologies, Inc. | System and method of reducing color shift in a display |
KR101090387B1 (ko) * | 2004-09-30 | 2011-12-07 | 소니 가부시키가이샤 | 광학 시트, 백라이트 및 액정 표시 장치 |
KR100735148B1 (ko) * | 2004-11-22 | 2007-07-03 | (주)케이디티 | 백라이트 장치용 광 여기 확산시트, 이를 이용한액정표시용 백라이트 장치 |
JP4676190B2 (ja) * | 2004-11-25 | 2011-04-27 | 大日本印刷株式会社 | 光拡散シート及び透過型スクリーン |
US7916980B2 (en) | 2006-01-13 | 2011-03-29 | Qualcomm Mems Technologies, Inc. | Interconnect structure for MEMS device |
JP2007258152A (ja) * | 2006-02-24 | 2007-10-04 | Citizen Electronics Co Ltd | バックライトユニット及びそれを備えた表示装置 |
KR100773993B1 (ko) | 2006-03-10 | 2007-11-08 | (주)케이디티 | 광여기 시트 |
KR100728940B1 (ko) | 2006-03-10 | 2007-06-14 | (주)케이디티 | 광여기 시트 |
KR100827712B1 (ko) * | 2006-05-10 | 2008-05-07 | 순천향대학교 산학협력단 | 광 도파로 |
JP2007317284A (ja) * | 2006-05-25 | 2007-12-06 | Hitachi Ltd | 光ディスク装置 |
US7766498B2 (en) | 2006-06-21 | 2010-08-03 | Qualcomm Mems Technologies, Inc. | Linear solid state illuminator |
JP4784410B2 (ja) * | 2006-06-22 | 2011-10-05 | ソニー株式会社 | 光ピックアップ及び光ディスク装置 |
US7845841B2 (en) * | 2006-08-28 | 2010-12-07 | Qualcomm Mems Technologies, Inc. | Angle sweeping holographic illuminator |
EP2071368A4 (en) * | 2006-09-15 | 2012-03-28 | Mgc Filsheet Co Ltd | retardation |
EP1903358A1 (en) | 2006-09-22 | 2008-03-26 | Centro Ricerche Plast-Optica S.r.l. | Lighting device with a light guide and means for re-directing the light extracted from the light guide |
US8872085B2 (en) | 2006-10-06 | 2014-10-28 | Qualcomm Mems Technologies, Inc. | Display device having front illuminator with turning features |
EP2069838A2 (en) | 2006-10-06 | 2009-06-17 | Qualcomm Mems Technologies, Inc. | Illumination device with built-in light coupler |
US7855827B2 (en) | 2006-10-06 | 2010-12-21 | Qualcomm Mems Technologies, Inc. | Internal optical isolation structure for integrated front or back lighting |
KR20150014978A (ko) | 2006-10-06 | 2015-02-09 | 퀄컴 엠이엠에스 테크놀로지스, 인크. | 디스플레이 장치 및 디스플레이의 형성 방법 |
US8107155B2 (en) | 2006-10-06 | 2012-01-31 | Qualcomm Mems Technologies, Inc. | System and method for reducing visual artifacts in displays |
WO2008045462A2 (en) | 2006-10-10 | 2008-04-17 | Qualcomm Mems Technologies, Inc. | Display device with diffractive optics |
US7864395B2 (en) | 2006-10-27 | 2011-01-04 | Qualcomm Mems Technologies, Inc. | Light guide including optical scattering elements and a method of manufacture |
US20080174519A1 (en) * | 2007-01-23 | 2008-07-24 | Chan-Long Shieh | Reconfigurable color signage using bistable light valve |
KR101414292B1 (ko) * | 2007-01-25 | 2014-07-02 | 스미토모덴코파인폴리머 가부시키가이샤 | 광학 모듈 및 그 제조 방법 |
US7777954B2 (en) | 2007-01-30 | 2010-08-17 | Qualcomm Mems Technologies, Inc. | Systems and methods of providing a light guiding layer |
WO2008114507A1 (ja) * | 2007-03-20 | 2008-09-25 | Panasonic Corporation | 面状照明装置およびそれを用いた液晶表示装置 |
US7733439B2 (en) | 2007-04-30 | 2010-06-08 | Qualcomm Mems Technologies, Inc. | Dual film light guide for illuminating displays |
US20080304801A1 (en) * | 2007-06-11 | 2008-12-11 | Jeng Shiang Precision Ind. Co., Ltd. | High-brightness light guide plate |
US8068710B2 (en) | 2007-12-07 | 2011-11-29 | Qualcomm Mems Technologies, Inc. | Decoupled holographic film and diffuser |
US8721149B2 (en) | 2008-01-30 | 2014-05-13 | Qualcomm Mems Technologies, Inc. | Illumination device having a tapered light guide |
EP2247978A4 (en) | 2008-01-30 | 2012-12-26 | Qualcomm Mems Technologies Inc | THIN LIGHTING SYSTEM |
WO2009102731A2 (en) | 2008-02-12 | 2009-08-20 | Qualcomm Mems Technologies, Inc. | Devices and methods for enhancing brightness of displays using angle conversion layers |
WO2009129264A1 (en) | 2008-04-15 | 2009-10-22 | Qualcomm Mems Technologies, Inc. | Light with bi-directional propagation |
TWI385424B (zh) * | 2008-09-12 | 2013-02-11 | Asia Optical Co Inc | 濾波裝置及其製造方法 |
KR101542915B1 (ko) | 2008-10-10 | 2015-08-07 | 퀄컴 엠이엠에스 테크놀로지스, 인크. | 분산 조명 시스템 |
KR20110104090A (ko) | 2009-01-13 | 2011-09-21 | 퀄컴 엠이엠스 테크놀로지스, 인크. | 대면적 광 패널 및 스크린 |
US8783898B2 (en) * | 2009-05-01 | 2014-07-22 | Abl Ip Holding Llc | Light emitting devices and applications thereof |
JP5442113B2 (ja) | 2009-05-29 | 2014-03-12 | クォルコム・メムズ・テクノロジーズ・インコーポレーテッド | 照明デバイスおよび該照明デバイスの製造方法 |
DE102009027288A1 (de) * | 2009-06-29 | 2010-12-30 | Evonik Röhm Gmbh | Lichtleitplatte mit eingebetteten lichtstreuenden Störstellen und Verfahren zu dessen Herstellung |
US8956034B1 (en) * | 2009-08-27 | 2015-02-17 | Rockwell Collins, Inc. | System and method for providing a tailored angular distribution of light from a display |
US8402647B2 (en) | 2010-08-25 | 2013-03-26 | Qualcomm Mems Technologies Inc. | Methods of manufacturing illumination systems |
US8902484B2 (en) | 2010-12-15 | 2014-12-02 | Qualcomm Mems Technologies, Inc. | Holographic brightness enhancement film |
US20140293644A1 (en) * | 2013-03-28 | 2014-10-02 | Acme Plastics, Inc. | Illumination device |
KR102328614B1 (ko) * | 2016-08-19 | 2021-11-22 | 삼성디스플레이 주식회사 | 표시 장치 및 그것의 제조 방법 |
US11086165B2 (en) | 2016-08-19 | 2021-08-10 | Samsung Display Co., Ltd. | Display apparatus and method of fabricating the same |
CN110785683A (zh) * | 2017-06-21 | 2020-02-11 | 镭亚股份有限公司 | 微棱镜多光束元件背光体及使用其的多视图显示器 |
CA3070560C (en) * | 2017-07-21 | 2022-05-24 | Leia Inc. | Multibeam element-based backlight with microlens and display using same |
WO2020099181A1 (en) * | 2018-11-12 | 2020-05-22 | Signify Holding B.V. | Optical structure for edge-lit luminaire |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01107406A (ja) * | 1987-10-20 | 1989-04-25 | Chatani Sangyo Kk | 面照明装置 |
JPH0727136B2 (ja) * | 1987-11-12 | 1995-03-29 | 三菱レイヨン株式会社 | 面光源素子 |
JPH0748093B2 (ja) * | 1987-12-25 | 1995-05-24 | 三菱レイヨン株式会社 | 面光源素子 |
JP2891459B2 (ja) * | 1988-03-28 | 1999-05-17 | 東ソー株式会社 | バックライト |
JPH0731323B2 (ja) * | 1988-04-01 | 1995-04-10 | 三菱レイヨン株式会社 | 面光源素子 |
JPH0727137B2 (ja) * | 1988-06-02 | 1995-03-29 | 三菱レイヨン株式会社 | 面光源素子 |
JP2605134B2 (ja) * | 1988-12-28 | 1997-04-30 | 三菱レイヨン株式会社 | 面光源素子 |
EP0500960B1 (en) * | 1990-09-12 | 1995-12-20 | Mitsubishi Rayon Co., Ltd. | Element of plane source of light |
DE69217177T2 (de) * | 1991-11-28 | 1997-05-15 | Enplas Corp | Flächenartige Lichtquelle |
JPH0618879A (ja) * | 1991-12-27 | 1994-01-28 | Mitsubishi Rayon Co Ltd | 面光源素子 |
US5349503A (en) * | 1991-12-31 | 1994-09-20 | At&T Bell Laboratories | Illuminated transparent display with microtextured back reflector |
JPH0695112A (ja) * | 1992-09-16 | 1994-04-08 | Hitachi Ltd | プリズムプレートおよびそれを用いた情報表示装置 |
JPH06208113A (ja) * | 1993-01-12 | 1994-07-26 | Asahi Chem Ind Co Ltd | 面照明装置 |
JPH06331827A (ja) * | 1993-05-18 | 1994-12-02 | Ohtsu Tire & Rubber Co Ltd :The | 導光板 |
JPH07294745A (ja) * | 1994-04-25 | 1995-11-10 | Fanuc Ltd | バックライトパネル |
JPH0815530A (ja) * | 1994-06-30 | 1996-01-19 | Kyocera Corp | 面光源素子及びその製造方法並びに液晶表示装置 |
-
1997
- 1997-01-31 US US09/117,505 patent/US6099135A/en not_active Expired - Lifetime
- 1997-01-31 CN CN97192605A patent/CN1078335C/zh not_active Expired - Lifetime
- 1997-01-31 DE DE69740010T patent/DE69740010D1/de not_active Expired - Lifetime
- 1997-01-31 EP EP97901803A patent/EP0882930B1/en not_active Expired - Lifetime
- 1997-01-31 WO PCT/JP1997/000237 patent/WO1997028403A1/ja active IP Right Grant
- 1997-01-31 ID IDP970307A patent/ID15863A/id unknown
- 1997-01-31 KR KR1019980705891A patent/KR19990082166A/ko active IP Right Grant
-
1999
- 1999-12-15 US US09/461,342 patent/US6244719B1/en not_active Expired - Lifetime
-
2001
- 2001-04-16 US US09/834,899 patent/US6332691B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6244719B1 (en) | 2001-06-12 |
DE69740010D1 (de) | 2010-11-11 |
KR19990082166A (ko) | 1999-11-25 |
EP0882930A1 (en) | 1998-12-09 |
US6099135A (en) | 2000-08-08 |
US20010030861A1 (en) | 2001-10-18 |
KR100409150B1 (id) | 2004-02-18 |
EP0882930B1 (en) | 2010-09-29 |
US6332691B2 (en) | 2001-12-25 |
CN1078335C (zh) | 2002-01-23 |
CN1212042A (zh) | 1999-03-24 |
EP0882930A4 (en) | 1999-03-31 |
WO1997028403A1 (fr) | 1997-08-07 |
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