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:
Dec. 26, 2017
Filed:
May. 16, 2016
Shanghai Tianma Am-oled Co., Ltd., Shanghai, CN;
Tianma Micro-electronics Co., Ltd., Shenzhen, CN;
Defeng Bi, Shanghai, CN;
Kaen Jiang, Shanghai, CN;
SHANGHAI TIANMA AM-OLED CO., LTD., Shanghai, CN;
TIANMA MICRO-ELECTRONICS CO., LTD., Shenzhen, CN;
Abstract
The present disclosure provides an organic light-emitting display apparatus and a fabrication method thereof. The organic light-emitting display apparatus comprises a substrate having a device component layer; first electrodes disposed over the device component layer; a pixel-defining layer having opening regions to expose the first electrodes formed over the device component layer; photo spacers, disposed on the pixel-defining layer, and surrounding at least one opening region to provide a first photo spacer group along the at least one opening region in a first direction and provide a second photo spacer group along the at least one opening region in a second direction; an organic light-emitting layer disposed in the opening regions of the pixel-defining layer and in contact with the first electrodes; and a second electrode disposed on the light-emitting layer. The first photo spacer group has a continuous projection on the first direction, and the second photo spacer group has a continuous projection on the second direction.