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:
Aug. 08, 2023
Filed:
Jan. 11, 2022
Radiant(guangzhou) Opto-electronics Co., Ltd, Guangdong, CN;
Radiant Opto-electronics Corporation, Kaohsiung, TW;
Hui-Yu Huang, Kaohsiung, TW;
Hsiu-Yi Lai, Kaohsiung, TW;
Shih-Cheng Hsiao, Kaohsiung, TW;
Shu-An Tsai, Kaohsiung, TW;
Pei-Ling Kao, Kaohsiung, TW;
I-Cheng Liu, Kaohsiung, TW;
Radiant(Guangzhou) Opto-Electronics Co., Ltd, Guangdong, CN;
Radiant Opto-Electronics Corporation, Kaohsiung, TW;
Abstract
A light reflecting structure, a backlight module, and a display device are provided. The light reflecting structure is configured to reflect light emitted from plural light emitting units. The light reflecting structure includes a bottom portion and plural sidewall portions. The sidewall portions are erected on the bottom portion. The sidewall portions respectively and correspondingly surround the light-emitting units, and the light emitted from each of the light-emitting units can be directed to a light reflecting surface corresponding to each of the sidewall portions to be reflected outward. A distance P is defined between any two adjacent sidewall portions, and each of the sidewall portions has a height H. The distance P and the height Hsatisfy a first inequality, and the first inequality is H<P/2×tan θ. θ represents a complementary angle of a half light-intensity angle of each of the light-emitting units.