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US Patent 11296167 Display device

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TimelineTable: Further ResourcesReferences
Is a
Patent
Patent

Patent attributes

Patent Applicant
Samsung
Samsung
Current Assignee
Samsung
Samsung
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11296167
Date of Patent
April 5, 2022
Patent Application Number
16907684
Date Filed
June 22, 2020
Patent Citations
‌
US Patent 10332947 Display device and method of manufacturing same
‌
US Patent 10466822 Electronic device including display and method for manufacturing display
Patent Citations Received
‌
US Patent 11672140 Self-luminous display panel and method of manufacturing self-luminous display panel
7
Patent Primary Examiner
‌
Anthony Ho
CPC Code
‌
H01L 27/326
‌
H01L 51/5056
‌
H01L 51/5072

A display device includes: a first through hole; a plurality of pixels in a display area around the first through hole; a first layer in a middle area between the first through hole and the display area and including a first hole or a recess; and a second layer on the first layer and including a second hole overlapping the first hole or the recess, and the second layer includes a tip extending towards a center of the second hole further than an internal surface of the first layer that defines the first hole or the recess, each of the plurality of pixels includes a light-emitting diode including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, and at least one organic material layer of the intermediate layer is disconnected at the tip.

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