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:
Jan. 31, 2023

Filed:

Dec. 19, 2019
Applicant:

Boe Technology Group Co., Ltd., Beijing, CN;

Inventors:

Guoqiang Wang, Beijing, CN;

Jiushi Wang, Beijing, CN;

Qingzhao Liu, Beijing, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/105 (2006.01); H01L 31/115 (2006.01); H01L 31/18 (2006.01);
U.S. Cl.
CPC ...
H01L 31/1055 (2013.01); H01L 31/105 (2013.01); H01L 31/115 (2013.01); H01L 31/1804 (2013.01);
Abstract

A PIN device includes: a first doped layer, a second doped layer, and an intrinsic layer between the first doped layer and the second doped layer, where the second doped layer includes a body portion and an electric field isolating portion at least partially enclosing the body portion; and the electric field isolating portion is doped differently from the body portion.


Find Patent Forward Citations

Loading…