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:
Jul. 21, 2026
Filed:
Mar. 07, 2024
E Ink Holdings Inc., Hsinchu, TW;
Cheng-Hao Lee, Hsinchu, TW;
Yung Sheng Chang, Hsinchu, TW;
Wen-Chuan Wang, Hsinchu, TW;
Ming-Huan Yang, Hsinchu, TW;
E Ink Holdings Inc., Hsinchu, TW;
Abstract
An electronic paper display device includes a frame, a flexible substrate, a front panel, and a chip. The flexible substrate includes a first area, a second area, a bending area adjoining the first area and the second area, and a conductive glue disposing area. The first area and the conductive glue disposing area are located on the top surface of the frame. The flexible substrate has an L-shaped groove. When the bending area is bent through the L-shaped groove, the second area extends to the bottom surface of the frame. The front panel is located on the first area of the flexible substrate and has a conductive glue located in a non-display area. The conductive glue is located on the conductive glue disposing area of the flexible substrate. The chip is connected to the second area of the flexible substrate.