This inventor holds 4 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Coretronic Corporation. Active years: 2013-2024.
Company Filing History:
Years Active: 2013-2024
Title: Innovations of Wei-Hsuan Cheng
Introduction
Wei-Hsuan Cheng is a notable inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of backlight module technology, holding a total of 4 patents. His work focuses on enhancing display devices through innovative designs and functionalities.
Latest Patents
Wei-Hsuan Cheng's latest patents include a backlight module that features a light guide plate, a light source, an upper prism sheet, and a lower prism sheet. The light guide plate is designed with a light incident surface and a light emitting surface. The upper prism sheet, which is positioned adjacent to the light emitting surface, consists of an upper substrate and first prism microstructures. The cross-sections of these first prism microstructures are isosceles triangles, with apex angles ranging from 80 to 90 degrees. Additionally, the lower prism sheet is situated between the light guide plate and the upper prism sheet, containing a lower substrate and second prism microstructures, which also have isosceles triangle cross-sections with apex angles between 100 to 130 degrees. Another patent involves a backlight module that includes a back plate, an optical element set, a wavelength conversion film, a light source, and an ink layer. This design aims to reduce the blue edge phenomenon caused by light leakage in display devices.
Career Highlights
Wei-Hsuan Cheng is currently employed at Coretronic Corporation, where he continues to innovate in the field of display technology. His work has been instrumental in developing advanced backlight modules that improve visual performance in various applications.
Collaborations
He collaborates with talented coworkers such as Ta-Hsiang Chiu and Chun-Hsiang Hsu, contributing to a dynamic team focused on technological advancements.
Conclusion
Wei-Hsuan Cheng's contributions to backlight module technology exemplify his innovative spirit and dedication to enhancing display devices. His patents reflect a commitment to improving visual experiences through cutting-edge designs.