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.

Date of Patent:
Oct. 03, 2023

Filed:

Sep. 08, 2021
Applicant:

Kingpak Technology Inc., Hsin-Chu County, TW;

Inventors:

Chien-Chen Lee, Hsin-Chu County, TW;

Jui-Hung Hsu, Hsin-Chu County, TW;

Ya-Han Chang, Hsin-Chu County, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14618 (2013.01); H01L 27/14625 (2013.01); H01L 27/14636 (2013.01);
Abstract

A sensor package structure is provided and includes a substrate, a sensor chip disposed on the substrate, a plurality of wires electrically coupled to the substrate and the sensor chip, a light-permeable layer, and a colloid formed on the substrate to fix the light-permeable layer. The colloid covers the wires, a peripheral portion of the sensor chip, and lateral surfaces of the light-permeable layer. A top curved surface of the colloid is partially arranged beside the lateral surfaces. In a cross section of the sensor package structure, the top curved surface has a reference point spaced apart from one of the lateral surfaces adjacent thereto by 100 μm, a top edge of the top curved surface and the reference point define a connection line, and the connection line and the one of the lateral surfaces have an acute angle within a range from 25 degrees to 36 degrees.


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