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. 15, 2024
Iris Optronics Co., Ltd., Tainan City, TW;
Chung Yi Chang, Tainan City, TW;
Chi Chang Liao, Tainan City, TW;
Iris Optronics Co., Ltd., Tainan City, TW;
Abstract
A self-powered display device is proposed, and includes a substrate, a first photoelectric conversion unit, a light-transmitting display module and a wireless charging module. The first photoelectric conversion unit is disposed on the substrate and located in a display region. The light-transmitting display module is stacked on the first photoelectric conversion unit. A first light penetrates the light-transmitting display module, and the first photoelectric conversion unit converts the first light into a first electrical energy and provides the first electrical energy to the light-transmitting display module. The wireless charging module is disposed on the substrate and located in a non-display region. The wireless charging module receives a second light and converts the second light into a second electrical energy, and provides the second electrical energy to the light-transmitting display module. A wavelength range of the first light is different from a wavelength range of the second light.