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:
Apr. 28, 2026
Filed:
Nov. 28, 2023
South China Normal University, Guangzhou, CN;
Shenzhen Guohua Optoelectronics Co., Ltd., Shenzhen, CN;
Guofu Zhou, Guangzhou, CN;
Biao Tang, Guangzhou, CN;
Yongfeng Huang, Guangzhou, CN;
Heyong Hu, Guangzhou, CN;
Dong Yuan, Guangzhou, CN;
SOUTH CHINA NORMAL UNIVERSITY, Guangdong, CN;
SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD., Shenzhen, CN;
Abstract
A reflective display device and a color laminated display device are disclosed. The reflective display device according to the present application includes: a first electrode which is a transparent electrode; a second electrode arranged opposite to the first electrode; a display layer arranged between an inner side of the first electrode and an inner side of the second electrode; the display layer including a plurality of pixel walls which are arranged in the display layer at intervals; and an accommodating cavity formed by two adjacent pixel walls and the inner side of the second electrode, the accommodating cavity being used for accommodating a color developing liquid, and each of the pixel walls has a color identical to the color developing liquid.