Laser device and light guide member used with the same

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United States of America Patent

PATENT NO 12080989
APP PUB NO 20230396035A1
SERIAL NO

18232919

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The laser device includes a substrate, a laser element disposed on the substrate for emitting a laser light ray, a light guide member disposed on the substrate, and a wavelength conversion layer. The light guide member is light-transmissible and thermally conductive, and has at least one reflection surface for reflecting the laser light ray from the laser element so as to change travelling direction of the laser light ray. The wavelength conversion layer converts wavelength of the laser light ray from the light guide member to result in a laser beam, and contacts the light guide member so that heat from the wavelength conversion layer is transferred to the substrate through the light guide member.

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Patent Owner(s)

Patent OwnerAddress
QUANZHOU SAN'AN SEMICONDUCTOR TECHNOLOGY CO LTDYUANQIAN VILLAGE SHIJING TOWN NAN'AN CITY QUANZHOU CITY FUJIAN PROVINCE QUANZHOU CITY FUJIAN PROVINCE 362343

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chao, Chih-Wei Xiamen, CN 102 662
Chen, Hui Xiamen, CN 465 2602
Hsu, Chen-ke Xiamen, CN 108 284
Li, Xinglong Xiamen, CN 8 9
Liao, Chi-Wei Xiamen, CN 25 78
Shi, Junpeng Xiamen, CN 43 69
Wong, Weng-Tack Xiamen, CN 21 21

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