JP5713902B2 - Ledプロジェクタ - Google Patents
Ledプロジェクタ Download PDFInfo
- Publication number
- JP5713902B2 JP5713902B2 JP2011526369A JP2011526369A JP5713902B2 JP 5713902 B2 JP5713902 B2 JP 5713902B2 JP 2011526369 A JP2011526369 A JP 2011526369A JP 2011526369 A JP2011526369 A JP 2011526369A JP 5713902 B2 JP5713902 B2 JP 5713902B2
- Authority
- JP
- Japan
- Prior art keywords
- led
- support
- light
- pixel
- leds
- 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
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Led Device Packages (AREA)
- Projection Apparatus (AREA)
Description
Claims (5)
- 支持体(5)と、電気端子及びアドレシング導体路と、前記支持体(5)の上に配置された光源と、複数のピクセル(1)を配置した画像センサとを有するLEDプロジェクタであって、
各ピクセル(1)が、赤色光、緑色光、及び、青色光に対する、少なくとも1つの光源を有しており、前記光源は複数のLED(2)である、
LEDプロジェクタにおいて、
前記LED(2)が、種々の色のために、前記赤色光、緑色光、及び、青色光を形成する複数の層を上下に配置した積層エピLEDであって、
前記複数の層は上下方向にエピタキシャル成長されて単一の積層体(6)を形成しており、
所定のピクセル(1)内の複数のLED(2)を駆動するために当該ピクセル(1)をアドレシングする前記アドレシング導体路は完全に前記支持体(5)の内部に配置されており、
外部への接続のための前記電気端子は、少なくとも部分的に前記支持体(5)の上面に配置されており、かつ、前記アドレシング導体路に接続されている、
ことを特徴とするLEDプロジェクタ。 - 前記ピクセル(1)の全ての色に対して、前記積層体(6)の表面に形成された同じ放射面が用いられている、請求項1記載のLEDプロジェクタ。
- 各LED(2)は、赤色光に対する1つの層と、青色光に対する1つの層と、緑色光に対する1つの層とを有する、請求項1または2までのいずれか1項記載のLEDプロジェクタ。
- 前記支持体(5)はケイ素から形成されており、各前記LEDはそれぞれ他のLEDから独立に駆動される、請求項1から3までのいずれか1項記載のLEDプロジェクタ。
- 前記種々の色に対する前記複数の層は、上下にそろって、配置されている、請求項1から4までのいずれか1項記載のLEDプロジェクタ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008046762.6 | 2008-09-11 | ||
DE102008046762.6A DE102008046762B4 (de) | 2008-09-11 | 2008-09-11 | LED-Projektor |
PCT/DE2009/001270 WO2010028637A1 (de) | 2008-09-11 | 2009-09-09 | Led-projektor |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012502489A JP2012502489A (ja) | 2012-01-26 |
JP2012502489A5 JP2012502489A5 (ja) | 2012-07-12 |
JP5713902B2 true JP5713902B2 (ja) | 2015-05-07 |
Family
ID=41651533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011526369A Expired - Fee Related JP5713902B2 (ja) | 2008-09-11 | 2009-09-09 | Ledプロジェクタ |
Country Status (7)
Country | Link |
---|---|
US (1) | US8733950B2 (ja) |
EP (1) | EP2321699A1 (ja) |
JP (1) | JP5713902B2 (ja) |
KR (1) | KR20110074841A (ja) |
CN (1) | CN102047177B (ja) |
DE (1) | DE102008046762B4 (ja) |
WO (1) | WO2010028637A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008025160A1 (de) * | 2008-05-26 | 2009-12-03 | Osram Opto Semiconductors Gmbh | Projektor für kleinste Projektionsflächen und Verwendung einer Mehrfarben-LED in einem Projektor |
DE102011087887A1 (de) * | 2011-12-07 | 2013-06-13 | Osram Gmbh | Leuchtdiodenanordnung |
CN104465692B (zh) * | 2014-12-04 | 2017-08-25 | 中国科学院半导体研究所 | 一种led全彩显示阵列及其制作方法 |
KR102629584B1 (ko) * | 2016-07-19 | 2024-01-25 | 삼성전자주식회사 | 빔 조향 백라이트 유닛 및 이를 포함하는 홀로그래픽 디스플레이 장치 |
US10191360B2 (en) * | 2016-12-30 | 2019-01-29 | Hong Kong Beida Jade Bird Display Limited | Microarray LED flash |
KR20180109220A (ko) * | 2017-03-27 | 2018-10-08 | 주식회사 루멘스 | Led 디스플레이 장치 |
CN109634043B (zh) * | 2019-02-22 | 2020-08-28 | 中国科学院福建物质结构研究所 | 一种激光发射单元以及激光投影光源 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5300788A (en) * | 1991-01-18 | 1994-04-05 | Kopin Corporation | Light emitting diode bars and arrays and method of making same |
US5376561A (en) | 1990-12-31 | 1994-12-27 | Kopin Corporation | High density electronic circuit modules |
JPH08202288A (ja) | 1995-01-31 | 1996-08-09 | Mitsubishi Cable Ind Ltd | 半導体発光素子の配置構造とそれを用いてなる表示装置およびその製造方法 |
EP0811251A2 (en) | 1995-12-21 | 1997-12-10 | Koninklijke Philips Electronics N.V. | MULTICOLOR LIGHT EMITTING DIODE, METHODS FOR PRODUCING SAME AND MULTICOLOR DISPLAY INCORPORATING AN ARRAY OF SUCH LEDs |
JPH11121806A (ja) | 1997-10-21 | 1999-04-30 | Sharp Corp | 半導体発光素子 |
JPH11233827A (ja) | 1998-02-10 | 1999-08-27 | Furukawa Electric Co Ltd:The | 半導体発光素子 |
JP3279265B2 (ja) | 1998-03-26 | 2002-04-30 | 株式会社エム・アール・システム研究所 | 画像表示装置 |
DE19925318C1 (de) * | 1999-05-27 | 2001-02-15 | Globalpatent Consulting Gmbh | Farbbildprojektor mit zeitgesteuerten LED-Lichtquellen |
US6330018B1 (en) | 1999-12-22 | 2001-12-11 | Eastman Kodak Company | Method and apparatus for printing high resolution images using reflective LCD modulators |
JP3766274B2 (ja) * | 2000-12-21 | 2006-04-12 | 株式会社東芝 | 時分割カラー表示装置および表示方法 |
WO2003056876A2 (en) * | 2001-12-14 | 2003-07-10 | Digital Optics International Corporation | Uniform illumination system |
US6767112B2 (en) * | 2002-05-29 | 2004-07-27 | Jiahn-Chang Wu | Projection lamp with led matrix panel |
US6769772B2 (en) * | 2002-10-11 | 2004-08-03 | Eastman Kodak Company | Six color display apparatus having increased color gamut |
US6867549B2 (en) * | 2002-12-10 | 2005-03-15 | Eastman Kodak Company | Color OLED display having repeated patterns of colored light emitting elements |
MY151065A (en) * | 2003-02-25 | 2014-03-31 | Kaneka Corp | Curing composition and method for preparing same, light-shielding paste, light-shielding resin and method for producing same, package for light-emitting diode, and semiconductor device |
US7258450B2 (en) * | 2003-12-04 | 2007-08-21 | Sharp Kabushiki Kaisha | Projector optical system configuration, optical module, and projector, and also electronic equipment, vehicle, projection system, and showcase utilizing such projector |
DE102004004765A1 (de) | 2004-01-29 | 2005-09-01 | Rwe Space Solar Power Gmbh | Aktive Zonen aufweisende Halbleiterstruktur |
US7271420B2 (en) | 2004-07-07 | 2007-09-18 | Cao Group, Inc. | Monolitholic LED chip to emit multiple colors |
US20060181542A1 (en) * | 2005-02-15 | 2006-08-17 | Granger Edward M | Equivalent primary display |
JP2006237071A (ja) | 2005-02-22 | 2006-09-07 | Toyoda Gosei Co Ltd | 発光素子およびこれを用いた表示装置 |
JP2006319149A (ja) * | 2005-05-13 | 2006-11-24 | Sony Corp | 光源装置およびその製造方法並びに光源装置を用いた表示装置 |
JP4428360B2 (ja) | 2006-05-01 | 2010-03-10 | 富士ゼロックス株式会社 | プロジェクタ装置 |
JP2008211146A (ja) * | 2007-02-28 | 2008-09-11 | Oki Data Corp | 情報表示装置 |
DE102008013030A1 (de) | 2007-12-14 | 2009-06-25 | Osram Opto Semiconductors Gmbh | Strahlungsemittierende Vorrichtung |
DE102008008599A1 (de) | 2007-12-20 | 2009-06-25 | Osram Opto Semiconductors Gmbh | Halbleiteranordnung, insbesondere Leuchtdiodenanordnung und Leuchtmittelanordnung |
DE102007062042A1 (de) | 2007-12-21 | 2009-06-25 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauteil, Verkapselung für ein optoelektronisches Bauteil und Herstellungsverfahren |
DE102008006757A1 (de) | 2008-01-30 | 2009-08-06 | Osram Opto Semiconductors Gmbh | Oberflächenmontierbares Bauelement |
DE102008014094A1 (de) | 2008-03-13 | 2009-09-17 | Osram Opto Semiconductors Gmbh | Strahlungsemittierende Vorrichtung und Verfahren zur Herstellung einer strahlungsemittierenden Vorrichtung |
DE102008025160A1 (de) | 2008-05-26 | 2009-12-03 | Osram Opto Semiconductors Gmbh | Projektor für kleinste Projektionsflächen und Verwendung einer Mehrfarben-LED in einem Projektor |
-
2008
- 2008-09-11 DE DE102008046762.6A patent/DE102008046762B4/de active Active
-
2009
- 2009-09-09 WO PCT/DE2009/001270 patent/WO2010028637A1/de active Application Filing
- 2009-09-09 EP EP09736803A patent/EP2321699A1/de not_active Withdrawn
- 2009-09-09 KR KR1020117000179A patent/KR20110074841A/ko not_active Application Discontinuation
- 2009-09-09 CN CN2009801193348A patent/CN102047177B/zh active Active
- 2009-09-09 US US13/062,792 patent/US8733950B2/en not_active Expired - Fee Related
- 2009-09-09 JP JP2011526369A patent/JP5713902B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2321699A1 (de) | 2011-05-18 |
WO2010028637A1 (de) | 2010-03-18 |
CN102047177B (zh) | 2012-07-18 |
DE102008046762A1 (de) | 2010-03-18 |
DE102008046762B4 (de) | 2020-12-24 |
CN102047177A (zh) | 2011-05-04 |
US8733950B2 (en) | 2014-05-27 |
US20110176116A1 (en) | 2011-07-21 |
JP2012502489A (ja) | 2012-01-26 |
KR20110074841A (ko) | 2011-07-04 |
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