Organic light-emitting display apparatus and fabrication method thereof

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United States of America Patent

PATENT NO 9853241
SERIAL NO

15155238

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
TIANMA MICRO-ELECTRONICS CO LTDSHENZHEN
WUHAN TIANMA MICRO-ELECTRONICS CO LTDNO 8 LIUFANGYUAN RD EAST LAKE HI-TECH DEVELOPMENT ZONE WUHAN 430074
WUHAN TIANMA MICROELECTRONICS CO LTD SHANGHAI BRANCH1F TO 4F OF BLOCK 1 BLOCK 3 BLOCK 4 BLOCK 5 BLOCK 7 BLOCK 9 BLOCK11 OF NO 3809 NORTH LINGKONG ROAD PUDONG NEW DISTRICT SHANGHAI CHINA SHANGHAI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bi, Defeng Shanghai, CN 3 22
Jiang, Kaen Shanghai, CN 3 22

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