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. 17, 2022
Filed:
Mar. 14, 2019
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Jiangjiang Jin, Wuhan, CN;
Abstract
The present invention provides an organic light-emitting diode (OLED) display panel and an OLED display device. The OLED display panel comprises a light transmission area and a display area surrounding a periphery of the light transmission area; a concave groove is disposed in the OLED display panel corresponding to the light transmission area, and the concave groove penetrates through at least an encapsulation layer, a light emitting function layer and a part of a thin film transistor (TFT) structure layer; and at least a part of a touch function layer extends from the display area toward the concave groove and covers the concave groove.