CN101583890B - 具有用于耦合出光的腔体的发光面板 - Google Patents
具有用于耦合出光的腔体的发光面板 Download PDFInfo
- Publication number
- CN101583890B CN101583890B CN2008800021551A CN200880002155A CN101583890B CN 101583890 B CN101583890 B CN 101583890B CN 2008800021551 A CN2008800021551 A CN 2008800021551A CN 200880002155 A CN200880002155 A CN 200880002155A CN 101583890 B CN101583890 B CN 101583890B
- Authority
- CN
- China
- Prior art keywords
- cavity
- luminescent panel
- rear side
- packing elements
- plate
- 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
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
-
- 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
- G02B6/0065—Manufacturing aspects; Material aspects
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07100480 | 2007-01-12 | ||
EP07100480.8 | 2007-01-12 | ||
PCT/IB2008/050019 WO2008084420A1 (en) | 2007-01-12 | 2008-01-04 | Light-emitting panel having cavities for coupling out light |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101583890A CN101583890A (zh) | 2009-11-18 |
CN101583890B true CN101583890B (zh) | 2011-11-16 |
Family
ID=39186982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800021551A Expired - Fee Related CN101583890B (zh) | 2007-01-12 | 2008-01-04 | 具有用于耦合出光的腔体的发光面板 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8292473B2 (zh) |
EP (1) | EP2104874B1 (zh) |
JP (1) | JP5106546B2 (zh) |
CN (1) | CN101583890B (zh) |
AT (1) | ATE504019T1 (zh) |
DE (1) | DE602008005843D1 (zh) |
ES (1) | ES2363828T3 (zh) |
WO (1) | WO2008084420A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2449414A1 (en) * | 2009-06-29 | 2012-05-09 | 3M Innovative Properties Company | Lightguide and light source incorporating same |
US20180088270A1 (en) * | 2016-09-29 | 2018-03-29 | Amazon Technologies, Inc. | Lightguide assembly for electronic display |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005031412A1 (en) * | 2003-09-27 | 2005-04-07 | Koninklijke Philips Electronics N.V. | Backlight for 3d display device |
WO2005073622A1 (en) * | 2004-01-30 | 2005-08-11 | Koninklijke Philips Electronics N.V. | Light-emitting panel and illumination system |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5671994A (en) | 1994-06-08 | 1997-09-30 | Clio Technologies, Inc. | Flat and transparent front-lighting system using microprisms |
KR100498721B1 (ko) | 1996-09-24 | 2005-11-28 | 세이코 엡슨 가부시키가이샤 | 조명장치 및 그 장치를 사용하는 표시기기 |
JPH10339815A (ja) * | 1997-06-09 | 1998-12-22 | Sanyo Electric Co Ltd | 導光板、導光板の製造方法及びその導光板を用いた面光源 |
US6199989B1 (en) | 1998-10-29 | 2001-03-13 | Sumitomo Chemical Company, Limited | Optical plate having reflecting function and transmitting function |
KR100615154B1 (ko) | 1999-08-19 | 2006-08-25 | 삼성에스디아이 주식회사 | 콘트라스트가 향상된 음극선관 |
JP2001110222A (ja) | 1999-10-01 | 2001-04-20 | Seiko Epson Corp | 面状発光体、反射型表示装置及び電子機器 |
US6347874B1 (en) | 2000-02-16 | 2002-02-19 | 3M Innovative Properties Company | Wedge light extractor with risers |
AU2001255617B2 (en) * | 2000-04-25 | 2004-07-08 | Honeywell International Inc. | Hollow cavity light guide for the distribution of collimated light to a liquid crystal display |
JP2002196152A (ja) * | 2000-12-27 | 2002-07-10 | Mitsubishi Rayon Co Ltd | 光源装置用導光体及びこれを用いた光源装置並びにフロントライト |
DE10124370B4 (de) * | 2001-05-18 | 2010-11-18 | Zumtobel Lighting Gmbh | Optisches Element mit Totalreflexion |
CN1302325C (zh) | 2002-04-25 | 2007-02-28 | 皇家飞利浦电子股份有限公司 | 紧凑型照明***及显示装置 |
EP1408362A1 (de) | 2002-10-10 | 2004-04-14 | FER Fahrzeugelektrik GmbH | Leuchte, insbesondere Fahrzeugleuchte |
TWI240831B (en) | 2004-01-20 | 2005-10-01 | Ace T Corp | Small-angle light-emitting device at specific positions for back light module of liquid crystal display |
-
2008
- 2008-01-04 DE DE602008005843T patent/DE602008005843D1/de active Active
- 2008-01-04 ES ES08700200T patent/ES2363828T3/es active Active
- 2008-01-04 EP EP08700200A patent/EP2104874B1/en not_active Not-in-force
- 2008-01-04 JP JP2009545258A patent/JP5106546B2/ja not_active Expired - Fee Related
- 2008-01-04 CN CN2008800021551A patent/CN101583890B/zh not_active Expired - Fee Related
- 2008-01-04 AT AT08700200T patent/ATE504019T1/de not_active IP Right Cessation
- 2008-01-04 WO PCT/IB2008/050019 patent/WO2008084420A1/en active Application Filing
- 2008-01-04 US US12/521,901 patent/US8292473B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005031412A1 (en) * | 2003-09-27 | 2005-04-07 | Koninklijke Philips Electronics N.V. | Backlight for 3d display device |
WO2005073622A1 (en) * | 2004-01-30 | 2005-08-11 | Koninklijke Philips Electronics N.V. | Light-emitting panel and illumination system |
Non-Patent Citations (1)
Title |
---|
JP特开2001-110222A 2001.04.20 |
Also Published As
Publication number | Publication date |
---|---|
US8292473B2 (en) | 2012-10-23 |
CN101583890A (zh) | 2009-11-18 |
DE602008005843D1 (de) | 2011-05-12 |
EP2104874A1 (en) | 2009-09-30 |
ES2363828T3 (es) | 2011-08-17 |
US20100091480A1 (en) | 2010-04-15 |
JP5106546B2 (ja) | 2012-12-26 |
ATE504019T1 (de) | 2011-04-15 |
WO2008084420A1 (en) | 2008-07-17 |
EP2104874B1 (en) | 2011-03-30 |
JP2010516033A (ja) | 2010-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Holland Ian Deho Finn Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170306 Address after: Eindhoven Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS N.V. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20190104 |
|
CF01 | Termination of patent right due to non-payment of annual fee |