Invention Grant
- Patent Title: LED display
- Patent Title (中): LED显示屏
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Application No.: US11635162Application Date: 2006-12-07
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Publication No.: US07703971B2Publication Date: 2010-04-27
- Inventor: Hideharu Osawa
- Applicant: Hideharu Osawa
- 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: JP2005-353087 20051207
- Main IPC: F21V7/04
- IPC: F21V7/04

Abstract:
An LED display includes a substrate on which an LED device including an LED element is mounted. The display also includes a light exit surface through which light emitted from the LED device exits. The light exit surface is spaced from the LED device mounting surface of the substrate in the substrate's thickness direction. The LED device is provided at a position which does not overlap the position of the light exit surface in the in-plane direction of the substrate. The LED display further includes a reflection region for reflecting light traveling from the LED device between the light exit surface and the substrate toward the light exit surface.
Public/Granted literature
- US20070127227A1 LED display Public/Granted day:2007-06-07
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