公开(公告)号：US20170271529A1

公开(公告)日：2017-09-21

申请号：US15099610

申请日：2016-04-15

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Tzung-Han Tan ,  Chang-Sheng Hsu ,  Meng-Jia Lin ,  Te-Huang Chiu

IPC: H01L31/024 ,  H01L31/0352 ,  H01L31/105 ,  H01L31/18 ,  H01L31/0232 ,  H01L31/107

CPC classification number: H01L31/024 ,  H01L31/02327 ,  H01L31/035281 ,  H01L31/105 ,  H01L31/107 ,  H01L31/18 ,  H01L31/1804 ,  Y02E10/547

Abstract: An avalanche photodetector device includes a substrate having a front side and a back side, an avalanche photo detector structure disposed on the front side of the substrate, a plurality of heat sinks disposed on the back side of the substrate, and a plurality of reflecting islands disposed on the back side of the substrate.

公开(公告)号：US09905711B2

公开(公告)日：2018-02-27

申请号：US15099610

申请日：2016-04-15

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Tzung-Han Tan ,  Chang-Sheng Hsu ,  Meng-Jia Lin ,  Te-Huang Chiu

IPC: H01L31/024 ,  H01L31/0232 ,  H01L31/0352 ,  H01L31/105 ,  H01L31/18 ,  H01L31/107

CPC classification number: H01L31/024 ,  H01L31/02327 ,  H01L31/035281 ,  H01L31/105 ,  H01L31/107 ,  H01L31/18 ,  H01L31/1804 ,  Y02E10/547

Abstract: An avalanche photodetector device includes a substrate having a front side and a back side, an avalanche photo detector structure disposed on the front side of the substrate, a plurality of heat sinks disposed on the back side of the substrate, and a plurality of reflecting islands disposed on the back side of the substrate.