KR20100124754A - 광학 장치 및 제작 방법 - Google Patents
광학 장치 및 제작 방법 Download PDFInfo
- Publication number
- KR20100124754A KR20100124754A KR1020107020195A KR20107020195A KR20100124754A KR 20100124754 A KR20100124754 A KR 20100124754A KR 1020107020195 A KR1020107020195 A KR 1020107020195A KR 20107020195 A KR20107020195 A KR 20107020195A KR 20100124754 A KR20100124754 A KR 20100124754A
- Authority
- KR
- South Korea
- Prior art keywords
- light
- light guide
- light extraction
- transparent layer
- layer
- 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.)
- Withdrawn
Links
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
- G02B6/0035—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6671908P | 2008-02-22 | 2008-02-22 | |
| US61/066,719 | 2008-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20100124754A true KR20100124754A (ko) | 2010-11-29 |
Family
ID=40750824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020107020195A Withdrawn KR20100124754A (ko) | 2008-02-22 | 2009-02-18 | 광학 장치 및 제작 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20110110116A1 (enExample) |
| EP (1) | EP2245363A1 (enExample) |
| JP (1) | JP2011512630A (enExample) |
| KR (1) | KR20100124754A (enExample) |
| CN (1) | CN101946120A (enExample) |
| WO (1) | WO2009103517A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010003273A1 (zh) * | 2008-07-08 | 2010-01-14 | 海立尔股份有限公司 | 可挠式背光模块结构 |
| KR20110080165A (ko) * | 2008-10-17 | 2011-07-12 | 루미너스 디바이시즈, 아이엔씨. | 원격 조명 조립체 및 방법 |
| KR101587551B1 (ko) * | 2009-12-17 | 2016-01-21 | 삼성전자주식회사 | 3d 영상 디스플레이용 도광판 및 이를 채용한 3d 영상 디스플레이 장치 |
| TWI520839B (zh) * | 2010-07-20 | 2016-02-11 | 國立成功大學 | 可撓性光學板的製造方法、其方法製成的可撓性光學板,及背光模組 |
| WO2013188678A1 (en) * | 2012-06-13 | 2013-12-19 | Innotec, Corp. | Flexible light pipe |
| US9632230B2 (en) * | 2014-05-05 | 2017-04-25 | Continental Automotive Systems, Inc. | Light guide assembly for display illumination |
| WO2015184456A1 (en) * | 2014-05-30 | 2015-12-03 | Osram Sylvania Inc. | Light control films and lighting devices including same |
| FR3032512B1 (fr) * | 2015-02-05 | 2020-01-17 | Valeo Vision | Guide de lumiere avec moyens de compensation des pertes progressives de lumiere le long du guide |
| CN104913270A (zh) * | 2015-06-30 | 2015-09-16 | 四川长虹电器股份有限公司 | 电子产品标识用超薄导光板 |
| DE102019204061B4 (de) * | 2019-03-25 | 2023-03-23 | Volkswagen Aktiengesellschaft | Bauteil mit zumindest einer hinterleuchtbaren Oberfläche |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2196100B (en) * | 1986-10-01 | 1990-07-04 | Mitsubishi Rayon Co | Light diffusing device |
| JP3199504B2 (ja) * | 1993-02-09 | 2001-08-20 | 富士通株式会社 | 照明装置 |
| US6712481B2 (en) * | 1995-06-27 | 2004-03-30 | Solid State Opto Limited | Light emitting panel assemblies |
| US20040135273A1 (en) * | 1995-06-27 | 2004-07-15 | Parker Jeffery R. | Methods of making a pattern of optical element shapes on a roll for use in making optical elements on or in substrates |
| JP3673928B2 (ja) * | 1995-08-15 | 2005-07-20 | ミネベア株式会社 | 面状光源装置に用いる基板の製造方法 |
| JP4159059B2 (ja) * | 1998-06-05 | 2008-10-01 | シチズン電子株式会社 | 面状光源ユニット |
| JP2000147218A (ja) * | 1998-11-06 | 2000-05-26 | Hitachi Chem Co Ltd | 面状発光体及び面状発光体ユニット |
| US6827456B2 (en) * | 1999-02-23 | 2004-12-07 | Solid State Opto Limited | Transreflectors, transreflector systems and displays and methods of making transreflectors |
| JP2000284280A (ja) * | 1999-03-29 | 2000-10-13 | Rohm Co Ltd | 面状光源 |
| EP1167872A4 (en) * | 1999-03-29 | 2002-07-31 | Rohm Co Ltd | PLANE LIGHT SOURCE |
| JP4023079B2 (ja) * | 2000-08-31 | 2007-12-19 | 株式会社日立製作所 | 面状照明装置及びこれを備えた表示装置 |
| EP1329664A4 (en) * | 2000-09-25 | 2004-03-03 | Mitsubishi Rayon Co | Light source device |
| US6811274B2 (en) * | 2002-12-04 | 2004-11-02 | General Electric Company | Polarization sensitive optical substrate |
| CN100454087C (zh) * | 2003-02-28 | 2009-01-21 | 夏普株式会社 | 面辐射变换元件及其制造方法和液晶显示装置 |
| US7768685B2 (en) * | 2003-05-07 | 2010-08-03 | Hitachi Chemical Company, Ltd. | Hologram optical element and surface light source device using the hologram optical element |
| JP2005062541A (ja) * | 2003-08-14 | 2005-03-10 | Alps Electric Co Ltd | 光学部材及びその製造方法並びに面発光装置及び液晶表示装置 |
| WO2005107363A2 (en) * | 2004-04-30 | 2005-11-17 | Oy Modilis Ltd. | Ultrathin lighting element |
| US7278775B2 (en) * | 2004-09-09 | 2007-10-09 | Fusion Optix Inc. | Enhanced LCD backlight |
| KR101031023B1 (ko) * | 2004-09-30 | 2011-04-25 | 오지 세이시 가부시키가이샤 | 발포체의 제조방법 |
| EP1828854A4 (en) * | 2004-11-04 | 2008-07-30 | Solid State Opto Ltd | LONG CURVED PRISMS CONTAINED IN OPTICAL FILM |
| KR100610336B1 (ko) * | 2005-09-12 | 2006-08-09 | 김형준 | 키패드 백라이트용 도광판 및 그 제조 방법 |
| JP2007149587A (ja) * | 2005-11-30 | 2007-06-14 | Optrex Corp | バックライト装置 |
| US7955531B1 (en) * | 2006-04-26 | 2011-06-07 | Rohm And Haas Electronic Materials Llc | Patterned light extraction sheet and method of making same |
| JP4128602B2 (ja) * | 2006-05-30 | 2008-07-30 | 日立マクセル株式会社 | バックライトユニットおよび液晶表示装置 |
| JP3898217B1 (ja) * | 2006-05-30 | 2007-03-28 | 日立マクセル株式会社 | バックライトユニットおよび液晶表示装置 |
| US7876489B2 (en) * | 2006-06-05 | 2011-01-25 | Pixtronix, Inc. | Display apparatus with optical cavities |
| US7708442B2 (en) * | 2006-10-25 | 2010-05-04 | Honeywell International Inc. | Light emitting panels for display devices |
| JP2008218207A (ja) * | 2007-03-05 | 2008-09-18 | Mitsubishi Rayon Co Ltd | 導光板、複合光学シート及び面光源装置 |
| US8169707B2 (en) * | 2007-03-27 | 2012-05-01 | Dai Nippon Printing Co., Ltd. | Sheet-like optical member, resin composition for optical sheet, optical sheet and method for producing the same |
| TWI322281B (en) * | 2007-04-04 | 2010-03-21 | Eternal Chemical Co Ltd | Thin and flexible light guide element |
-
2009
- 2009-02-18 US US12/918,997 patent/US20110110116A1/en not_active Abandoned
- 2009-02-18 JP JP2010547103A patent/JP2011512630A/ja active Pending
- 2009-02-18 WO PCT/EP2009/001165 patent/WO2009103517A1/en not_active Ceased
- 2009-02-18 EP EP09713509A patent/EP2245363A1/en not_active Withdrawn
- 2009-02-18 CN CN200980105700.4A patent/CN101946120A/zh active Pending
- 2009-02-18 KR KR1020107020195A patent/KR20100124754A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009103517A1 (en) | 2009-08-27 |
| US20110110116A1 (en) | 2011-05-12 |
| EP2245363A1 (en) | 2010-11-03 |
| JP2011512630A (ja) | 2011-04-21 |
| CN101946120A (zh) | 2011-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20100909 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |