US Patent 11864426 OLED with photospacers having protrusions
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US Patent 11864426 OLED with photospacers having protrusions
Article
Patent abstract
An array substrate, a manufacturing method thereof, and a display device are provided. The array substrate includes: a base substrate; a light-emitting functional layer including a first light-emitting functional portion and a second light-emitting functional portion adjacent to each other; and a photo spacer (PS), the PS is located between the first light-emitting functional portion and the second light-emitting functional portion, the PS includes a plurality of protrusions protruded in a direction away from the base substrate and a first recess located between adjacent protrusions.
Infobox
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Patent Jurisdiction
Patent Number
Patent Inventor Names
Chang Luo0
Fengli Ji0
Jianpeng Wu0
Date of Patent
January 2, 2024
0Patent Application Number
167676580
Date Filed
May 14, 2019
0Patent Citations
Patent Primary Examiner
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