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:
Nov. 03, 2026

Filed:

Mar. 05, 2025
Applicant:

E Ink Holdings Inc., Hsinchu, TW;

Inventors:

Yi-Chun Kuo, Hsinchu, TW;

Chen-Cheng Lin, Hsinchu, TW;

Hung-Wei Tseng, Hsinchu, TW;

Assignee:

E Ink Holdings Inc., Hsinchu, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); F21V 8/00 (2006.01); G06F 3/044 (2006.01);
U.S. Cl.
CPC ...
G06F 3/04164 (2019.05); G02B 6/0083 (2013.01); G06F 3/0445 (2019.05); G06F 2203/04103 (2013.01);
Abstract

A panel device includes a light guide plate, a touch module, an adhesive layer, and a driving module. The light guide plate has a light emitting surface and a light incident surface. The touch module is disposed on the light emitting surface. The adhesive layer is disposed between the touch module and the light guide plate. The driving module is disposed between the touch module and the light guide plate, and includes a driving board, a touch control element, and a light emitting element. The driving board has a first surface and a second surface opposite to the first surface. The touch control element is disposed on the first surface and is electrically connected to the touch module. The light emitting element is disposed on the second surface and is adjacent to the light incident surface.


Find Patent Forward Citations

Quick Actions:

Kuo, Yi-Chun. (2026). Touch panel display device comprising a light guide plate (U.S. Patent No. 12783078). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12783078

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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