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:
May. 26, 2026
Filed:
Sep. 13, 2023
Harvatek Corporation, Hsinchu City, TW;
Yu-Chang Hu, Hsinchu City, TW;
Bo-Ren Lin, Hsinchu City, TW;
Hsin-I Lu, Hsinchu County, TW;
Shyi-Ming Pan, Miaoli County, TW;
Feng-Hui Chuang, New Taipei City, TW;
HARVATEK CORPORATION, Hsinchu City, TW;
Abstract
A display device having a wide color gamut includes a backplane, a light emitting group, a protective layer, and a color conversion structure. The light emitting group is disposed on the backplane, and includes a plurality of blue light emitting elements arranged at intervals. The protective layer encapsulates the blue light emitting elements in a lateral direction to expose their light emitting surfaces. The color conversion structure is disposed on the light emitting group to convert light from one portion of the blue light emitting elements into red light and green light and allow light from another one portion of the blue light emitting elements to pass through. The protective layer has a transmittance of 10% or less of light having a wavelength greater than 380 nm and less than 500 nm.