Light-emitting device having circular light emission

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United States of America Patent

PATENT NO 9470381
APP PUB NO 20160003425A1
SERIAL NO

14454916

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Abstract

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The present invention provides a light-emitting device having circular light emission. By disposing a light-emitting chip on a substrate and a frame on one side of the light-emitting chip, a transparent sheet is disposed on the frame. In addition, a shade layer is disposed on one surface of the transparent sheet and an opening is disposed at the center of the shade layer for providing circular light emission. Alternatively, the opening can be formed on the frame and aligning with the light-emitting and thus providing circular light emission.

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Patent Owner(s)

Patent OwnerAddress
PROLIGHT OPTO TECHNOLOGY CORPORATIONNO 89 XIYUAN RD ZHONGLI DIST TAOYUAN CITY 32057

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hsieh, Meng-Ting Taoyuan County, TW 20 39
Hsing, Chen Chen-Lun Taoyuan County, TW 29 297
Hung, Jung-Hao Taoyuan County, TW 32 188

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