Invention Grant
- Patent Title: LED module and LED dot matrix display
- Patent Title (中): LED模块和LED点阵显示
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Application No.: US12668803Application Date: 2008-06-11
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Publication No.: US08421093B2Publication Date: 2013-04-16
- Inventor: Taisuke Okada , Jun Mizuno
- Applicant: Taisuke Okada , Jun Mizuno
- Applicant Address: JP Kyoto
- Assignee: Rohm Co., Ltd.
- Current Assignee: Rohm Co., Ltd.
- Current Assignee Address: JP Kyoto
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: JP2007-184094 20070713; JP2007-184095 20070713; JP2007-328169 20071220
- International Application: PCT/JP2008/062566 WO 20080611
- International Announcement: WO2009/011302 WO 20090122
- Main IPC: H01L29/18
- IPC: H01L29/18
Abstract:
An LED module A1 includes LED chips 3R, 3G, 3B, and a module substrate 1 on which the LED chips 3R, 3G, 3B are mounted. A wire 4R is connected to the LED chip 3R, and the LED chips 3G and 3B are arranged to face each other across the wire 4R. With this arrangement, the LED module A1 is reduced in size, and red light, green light and blue light are properly mixed.
Public/Granted literature
- US20100277919A1 LED MODULE AND LED DOT MATRIX DISPLAY Public/Granted day:2010-11-04
Information query
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