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:
Jun. 27, 2023
Filed:
Jan. 09, 2020
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Junyan Hu, Hubei, CN;
Abstract
An organic light emitting diode display panel and an organic light emitting diode display device are provided. The display panel includes a first display region and a second display region disposed adjacent to the first display region. A thin film transistor layer is disposed on the first substrate layer. A display function of the second display region is controlled by the thin film transistor of the first display region. Thus, the second display region is ensured to normally display images, a layered structure of the second display region is simplified, and a light transmittance of the second display region is improved. The functional requirements of front-facing photosensitive elements, such as cameras, can be met, so that it is conducive to achieve full-screen display.