The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 08, 2018
Filed:
Mar. 30, 2016
Industrial Technology Research Institute, Hsinchu, TW;
Feng-Chia Hsu, Kaohsiung, TW;
Yu-Sheng Lin, Tainan, TW;
Chun-Yin Tsai, Kaohsiung, TW;
Sheng-Ren Chiu, Tainan, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A light sensing device includes a substrate, a semiconductor device layer, a metal and insulation material stacked structure, and a light absorption layer. The substrate has a recessed portion. The semiconductor device layer is located on the substrate. The metal and insulation material stacked structure is located on the semiconductor device layer and includes a first interconnect structure, a second interconnect structure surrounding the first interconnect structure, and a device conductive line. The light absorption layer is located on the metal and insulation material stacked structure. The first interconnect structure is located between the light absorption layer and the semiconductor device layer, such that the light absorption layer and the semiconductor device layer located at different levels can be connected to each other and exchange heat.