Display substrate and display device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12262575
APP PUB NO 20220336765A1
SERIAL NO

17312030

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Abstract

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Provided is a display substrate including a base substrate, an anode layer, a light-emitting layer, an electron diffusion layer, a hole block layer and a cathode layer which are sequentially stacked along a direction away from the base substrate, wherein a material of the electron diffusion layer comprises a first luminescent material, and a transport speed of holes generated by the anode layer in the electron diffusion layer is less than a transport speed of the holes in the light-emitting layer.

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Patent Owner(s)

Patent OwnerAddress
BOE TECHNOLOGY GROUP CO LTDNO 10 JIUXIANQIAO RD CHAOYANG DISTRICT BEIJING 100015

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Changho Beijing, CN 101 552
Sun, Haiyan Beijing, CN 82 140
Wang, Dan Beijing, CN 314 948
Zhang, Xiaojin Beijing, CN 56 60

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