Source: http://www.google.com/patents/US20100188852?dq=inventor:%22Arthur+R.+Hair%22
Timestamp: 2015-04-27 06:45:27
Document Index: 189120823

Matched Legal Cases: ['Application No. 2006', 'Application No. 2006', 'Application No. 2007', 'Application No. 2007', 'Application No. 2007', 'Application No. 2007']

Patent US20100188852 - Illumination device with semiconductor light-emitting elements - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inAdvanced Patent SearchPatentsAn illumination device includes a base board, an insulator, a conductor, a plurality of semiconductor light-emitting elements and a light-transmissive sealing member. The base board includes a surface and projection portions. The projection portion is formed to become gradually thicker from its end toward...http://www.google.com/patents/US20100188852?utm_source=gb-gplus-sharePatent US20100188852 - Illumination device with semiconductor light-emitting elementsAdvanced Patent SearchPublication numberUS20100188852 A1Publication typeApplicationApplication numberUS 12/751,261Publication dateJul 29, 2010Filing dateMar 31, 2010Priority dateNov 30, 2006Also published asEP1928026A1, US7690817, US7934856, US8167456, US8398267, US20080128739, US20110182073, US20120201028Publication number12751261, 751261, US 2010/0188852 A1, US 2010/188852 A1, US 20100188852 A1, US 20100188852A1, US 2010188852 A1, US 2010188852A1, US-A1-20100188852, US-A1-2010188852, US2010/0188852A1, US2010/188852A1, US20100188852 A1, US20100188852A1, US2010188852 A1, US2010188852A1InventorsTomohiro Sanpei, Yumiko Hayashida, Masahiro Izumi, Kiyoshi Otani, Yutaka Honda, Shinji NogiOriginal AssigneeToshiba Lighting & Technology CorporationExport CitationBiBTeX, EndNote, RefManReferenced by (3), Classifications (22), Legal Events (2) External Links: USPTO, USPTO Assignment, EspacenetIllumination device with semiconductor light-emitting elements
US 20100188852 A1Abstract
a base having heat radiation properties and including a projection which projects from a surface, the projection including a distal end face and formed integrally with the base; a light reflective layer laminated on the distal end face of the projection; an insulator laminated on the surface of the base; a conductor formed on the insulator; a semiconductor light-emitting element which is bonded by a bonding material to the light reflective layer; connection members which electrically connect the conductor and the semiconductor light-emitting element; and a light-transmissive sealing member which covers the insulator, the projection, the semiconductor light-emitting element and the connection members; 2. The illumination device of claim 1, wherein the distal end face of the projection projects from the base beyond the insulator;
3. The illumination device of claim 2, wherein the projection penetrates through the insulator and an annular gap is formed between the projection and the insulator;
4. The illumination device of claim 1, wherein a light reflectance of the light reflective layer is 90% or more;
5. The illumination device of claim 1, wherein the bonding material has light transmissivity;
6. The illumination device of claim 5, wherein the bonding material has a thickness of 0.1 mm or less. Description
This application is a continuation of U.S. application Ser. No. 11/947,075 filed Nov. 29, 2007. U.S. application Ser. No. 11/947,075 claims priority to Japanese Patent Application No. 2006-324606, filed November 30, Japanese Patent Application No. 2006; 2006-353468, filed Dec. 27, 2006; Japanese Patent Application No. 2007-075637, filed Mar. 22, 2007; Japanese Patent Application No. 2007-075638, filed Mar. 22, 2007; Japanese Patent Application No. 2007-082882, filed Mar. 27, 2007; and Japanese Patent Application No. 2007-250227, filed Sep. 26, 2007. The entirety of all of the above-listed Applications are incorporated herein by reference.
Referenced byCiting PatentFiling datePublication dateApplicantTitleUS8098003May 28, 2010Jan 17, 2012Toshiba Lighting & Technology CorporationLight emitting module and illumination deviceUS8632212Feb 10, 2011Jan 21, 2014Toshiba Lighting & Technology CorporationLight-emitting device and illumination deviceEP2531010A2 *Mar 6, 2012Dec 5, 2012Toshiba Lighting & Technology CorporationLight-emitting device and luminaire* Cited by examinerClassifications U.S. Classification362/294International ClassificationH01L33/64, H01L33/62, F21V29/00Cooperative ClassificationH01L2924/01019, H01L2224/32245, H01L2224/48227, H01L2224/32188, H01L33/642, H05K1/0203, H01L2224/73265, H01L2224/48091, H05K3/0061, H01L2924/01012, H01L33/62, H05K2201/09054, H01L33/60, H01L2924/01078, H01L2924/3025, H05K2201/10106, H01L2224/48465European ClassificationH05K1/02B2Legal EventsDateCodeEventDescriptionOct 28, 2014FPAYFee paymentYear of fee payment: 4Apr 14, 2010ASAssignmentOwner name: TOSHIBA LIGHTING & TECHNOLOGY CORPORATION,JAPANFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SANPEI, TOMOHIRO;HAYASHIDA, YUMIKO;IZUMI, MASAHIRO AND OTHERS;REEL/FRAME:24232/39Effective date: 20071119Owner name: TOSHIBA LIGHTING & TECHNOLOGY CORPORATION, JAPANFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SANPEI, TOMOHIRO;HAYASHIDA, YUMIKO;IZUMI, MASAHIRO;AND OTHERS;REEL/FRAME:024232/0039RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services