ATE142763T1 - Dünne plattenleuchte - Google Patents
Dünne plattenleuchteInfo
- Publication number
- ATE142763T1 ATE142763T1 AT91300318T AT91300318T ATE142763T1 AT E142763 T1 ATE142763 T1 AT E142763T1 AT 91300318 T AT91300318 T AT 91300318T AT 91300318 T AT91300318 T AT 91300318T AT E142763 T1 ATE142763 T1 AT E142763T1
- Authority
- AT
- Austria
- Prior art keywords
- panel
- light
- thin plate
- input
- plate lamp
- 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
- 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
-
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0028—Light guide, e.g. taper
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/18—Edge-illuminated signs
- G09F2013/1804—Achieving homogeneous illumination
- G09F2013/1822—Stair-cased profiled window
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/18—Edge-illuminated signs
- G09F2013/1804—Achieving homogeneous illumination
- G09F2013/1827—Prismatic window
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91300318A EP0495273B1 (de) | 1991-01-16 | 1991-01-16 | Dünne Plattenleuchte |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE142763T1 true ATE142763T1 (de) | 1996-09-15 |
Family
ID=8208160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91300318T ATE142763T1 (de) | 1991-01-16 | 1991-01-16 | Dünne plattenleuchte |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0495273B1 (de) |
AT (1) | ATE142763T1 (de) |
DE (1) | DE69122075T2 (de) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2716030B1 (fr) * | 1994-02-10 | 1996-04-19 | Philippe Brun | Panneau notamment utilisable dans le domaine de la signalétique. |
DE29512834U1 (de) * | 1995-08-09 | 1996-12-12 | Gez Ges Elekt Zugausruest | Beleuchtungseinrichtung |
NO965312L (no) * | 1996-12-11 | 1998-06-12 | Skiltprodusenten G O Mekaniske | Anordning ved belysning av trafikkskilt, reklameskilt, opplysningsskilt og lignende |
GB2334806A (en) * | 1998-02-26 | 1999-09-01 | Taiwan Liton Electronic Co Ltd | Enhanced back light structure |
FR2776811B1 (fr) | 1998-03-25 | 2001-12-14 | Christophe Blanc | Dispositif lumineux eclaire par la tranche |
US6134092A (en) * | 1998-04-08 | 2000-10-17 | Teledyne Lighting And Display Products, Inc. | Illumination device for non-emissive displays |
JP2000352607A (ja) * | 1999-06-11 | 2000-12-19 | Dainippon Printing Co Ltd | 光拡散フィルム、その製造方法、面光源及び表示装置 |
DE19957584A1 (de) | 1999-11-30 | 2003-04-03 | Ludwig Leuchten Kg | Leuchte |
FR2802308B1 (fr) | 1999-12-09 | 2002-03-08 | Gc Comm | Procede et dispositif d'usinage par laser de guides de lumiere, guides de lumiere obtenus et ecrans retro-elaires incorporant ces guides |
EP1313985A2 (de) * | 2000-08-24 | 2003-05-28 | Sunamic Visualisierung und Netzwerk GMBH | Vorsatzoptik für outdoor-led-video-paneele |
FR2823554B1 (fr) * | 2001-04-12 | 2003-07-25 | Gc Comm | Appareil d'eclairage a diodes et guides optiques minces |
DE10201556A1 (de) * | 2002-01-17 | 2003-07-31 | Ludwig Leuchten Kg | Plattenleuchte |
JP2005518085A (ja) * | 2002-02-22 | 2005-06-16 | ルミレス ライティング ザ ネザーランズ ベー ヴェー | コンパクトな照明システム及び表示装置 |
US7417782B2 (en) | 2005-02-23 | 2008-08-26 | Pixtronix, Incorporated | Methods and apparatus for spatial light modulation |
US20060285808A1 (en) * | 2003-09-08 | 2006-12-21 | Koninklijke Philips Electronics N.V. | Light-guiding system comprising a plate-like triangular guiding member |
JP2007505337A (ja) * | 2003-09-08 | 2007-03-08 | コニンクリユケ フィリップス エレクトロニクス エヌ.ブイ. | 複数の光透過ロッドを有する導光系 |
US8310442B2 (en) | 2005-02-23 | 2012-11-13 | Pixtronix, Inc. | Circuits for controlling display apparatus |
US9261694B2 (en) | 2005-02-23 | 2016-02-16 | Pixtronix, Inc. | Display apparatus and methods for manufacture thereof |
US7675665B2 (en) | 2005-02-23 | 2010-03-09 | Pixtronix, Incorporated | Methods and apparatus for actuating displays |
US8482496B2 (en) | 2006-01-06 | 2013-07-09 | Pixtronix, Inc. | Circuits for controlling MEMS display apparatus on a transparent substrate |
US8519945B2 (en) | 2006-01-06 | 2013-08-27 | Pixtronix, Inc. | Circuits for controlling display apparatus |
US9229222B2 (en) | 2005-02-23 | 2016-01-05 | Pixtronix, Inc. | Alignment methods in fluid-filled MEMS displays |
US8159428B2 (en) | 2005-02-23 | 2012-04-17 | Pixtronix, Inc. | Display methods and apparatus |
US9082353B2 (en) | 2010-01-05 | 2015-07-14 | Pixtronix, Inc. | Circuits for controlling display apparatus |
US9158106B2 (en) | 2005-02-23 | 2015-10-13 | Pixtronix, Inc. | Display methods and apparatus |
US7742016B2 (en) | 2005-02-23 | 2010-06-22 | Pixtronix, Incorporated | Display methods and apparatus |
US7755582B2 (en) | 2005-02-23 | 2010-07-13 | Pixtronix, Incorporated | Display methods and apparatus |
US20070205969A1 (en) | 2005-02-23 | 2007-09-06 | Pixtronix, Incorporated | Direct-view MEMS display devices and methods for generating images thereon |
US7746529B2 (en) | 2005-02-23 | 2010-06-29 | Pixtronix, Inc. | MEMS display apparatus |
US7999994B2 (en) | 2005-02-23 | 2011-08-16 | Pixtronix, Inc. | Display apparatus and methods for manufacture thereof |
KR101064859B1 (ko) * | 2006-01-12 | 2011-09-14 | 피피지 인더스트리즈 오하이오 인코포레이티드 | 디스플레이 디바이스 및 디스플레이 패널 제작 방법 |
US8526096B2 (en) | 2006-02-23 | 2013-09-03 | Pixtronix, Inc. | Mechanical light modulators with stressed beams |
US7876489B2 (en) | 2006-06-05 | 2011-01-25 | Pixtronix, Inc. | Display apparatus with optical cavities |
WO2008051362A1 (en) | 2006-10-20 | 2008-05-02 | Pixtronix, Inc. | Light guides and backlight systems incorporating light redirectors at varying densities |
US9176318B2 (en) | 2007-05-18 | 2015-11-03 | Pixtronix, Inc. | Methods for manufacturing fluid-filled MEMS displays |
US7852546B2 (en) | 2007-10-19 | 2010-12-14 | Pixtronix, Inc. | Spacers for maintaining display apparatus alignment |
WO2008153528A1 (en) | 2007-06-14 | 2008-12-18 | Avery Dennison Corporation | Illuminated graphical and information display |
US8248560B2 (en) | 2008-04-18 | 2012-08-21 | Pixtronix, Inc. | Light guides and backlight systems incorporating prismatic structures and light redirectors |
US8092035B2 (en) | 2008-09-10 | 2012-01-10 | Man-D-Tec | Illumination method and assembly |
US8169679B2 (en) | 2008-10-27 | 2012-05-01 | Pixtronix, Inc. | MEMS anchors |
WO2011050982A1 (de) | 2009-10-29 | 2011-05-05 | Arno Martin Sauer | Platte zur herstellung eines led beleuchteten schildes |
KR20120132680A (ko) | 2010-02-02 | 2012-12-07 | 픽스트로닉스 인코포레이티드 | 저온 실 유체 충전된 디스플레이 장치의 제조 방법 |
BR112012019383A2 (pt) | 2010-02-02 | 2017-09-12 | Pixtronix Inc | Circuitos para controlar aparelho de exibição |
ITTV20100123A1 (it) * | 2010-09-08 | 2012-03-09 | Sole Spa | Dispositivo retroilluminante piano a spessore sottile per componenti luminosi di interni auto, con sorgente luminosa a led e con distribuzione della luce migliorata per il tramite di una guida-luce a sezione variabile e micro-ottiche ellittiche super |
DE102012211747A1 (de) * | 2012-07-05 | 2014-01-09 | Osram Gmbh | Beleuchtungsvorrichtung |
US9134552B2 (en) | 2013-03-13 | 2015-09-15 | Pixtronix, Inc. | Display apparatus with narrow gap electrostatic actuators |
US9696022B2 (en) | 2013-03-14 | 2017-07-04 | Mandy Holdings Lllp | Downward illumination assembly |
US9200784B2 (en) | 2013-03-15 | 2015-12-01 | Man-D-Tec, Inc. | Downward illumination assembly |
US9933144B2 (en) | 2013-09-20 | 2018-04-03 | Man-D-Tec, Inc. | Light fixture mounting assembly |
US9453639B2 (en) | 2013-09-24 | 2016-09-27 | Mandy Holdings Lllp | Rectilinear light source for elevator interior |
DE102013220122A1 (de) * | 2013-10-04 | 2015-04-09 | Automotive Lighting Reutlingen Gmbh | Lichtleiter für Kfz-Beleuchtungseinrichtung |
EP3961292A4 (de) | 2019-04-26 | 2022-06-22 | Panasonic Intellectual Property Management Co., Ltd. | Optisches system, beleuchtungssystem, anzeigesystem und mobiler körper |
US11898720B2 (en) | 2020-01-15 | 2024-02-13 | Man-D-Tec, Inc. | Downlight fixture housing fabrication |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE652165C (de) * | 1935-07-25 | 1937-10-26 | Ludwig Alexander | Leuchtschild |
FR1035788A (fr) * | 1951-04-09 | 1953-08-31 | Dispositif optique pour décoration ou publicité | |
FR2597642B1 (fr) * | 1986-04-18 | 1990-01-12 | Blanchet Pierre | Dispositif d'affichage lumineux de documents translucides |
US4907132A (en) * | 1988-03-22 | 1990-03-06 | Lumitex, Inc. | Light emitting panel assemblies and method of making same |
US5005108A (en) * | 1989-02-10 | 1991-04-02 | Lumitex, Inc. | Thin panel illuminator |
-
1991
- 1991-01-16 DE DE69122075T patent/DE69122075T2/de not_active Expired - Lifetime
- 1991-01-16 EP EP91300318A patent/EP0495273B1/de not_active Expired - Lifetime
- 1991-01-16 AT AT91300318T patent/ATE142763T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0495273A1 (de) | 1992-07-22 |
DE69122075T2 (de) | 1997-04-03 |
EP0495273B1 (de) | 1996-09-11 |
DE69122075D1 (de) | 1996-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |