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:
Feb. 10, 2015

Filed:

Sep. 18, 2013
Applicants:

Darfon Electronics (Suzhou) Co., Ltd., Suzhou, Jiangsu Province, CN;

Darfon Electronics Corp., Taoyuan, CN;

Inventors:

Yen-Chang Chen, Taoyuan, TW;

Liang-Yu Yao, Taoyuan, TW;

Hsin-Cheng Ho, Taoyuan, TW;

Assignees:

Darfon Electronics (Suzhou) Co., Ltd., New District, Suzhou, Jiangsu Province, CN;

Darfon Electronics Corp., Gueishan, Taoyuan, TW;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D 11/28 (2006.01); H01H 13/83 (2006.01); H01H 3/12 (2006.01);
U.S. Cl.
CPC ...
H01H 13/83 (2013.01); H01H 3/125 (2013.01); H01H 2219/06 (2013.01); H01H 2219/062 (2013.01); H01H 2219/064 (2013.01);
Abstract

A backlight module includes a light guide plate, a light source, a light shielding sheet, a light reflecting sheet and a light shielding member. The light guide plate has a hole formed thereon and the hole has a side wall. The light source is disposed neighboring to the light guide plate and used for emitting light into the light guide plate. The light shielding sheet is disposed on the light guide plate. The light reflecting sheet is disposed below the light guide plate. The light shielding member is disposed in the hole and covers the side wall of the hole, so as to block the light guided by the light guide plate from being emitted out of the hole.


Find Patent Forward Citations

Loading…