US Patent 11621405 Display device and electronic apparatus
Patent 11621405 was granted and assigned to Sony on April, 2023 by the United States Patent and Trademark Office.
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Patent Inventor Names
Kazuichiro Itonaga0
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US Patent 11621405 Display device and electronic apparatus
Article
To provide a display device and an electronic apparatus that suppress leakage of a drive current between adjacent light emitting elements. A display device includes: a plurality of light emitting elements having an organic light emitting layer sandwiched between a first electrode disposed for each of the light emitting elements and a second electrode in a lamination direction and arrayed on a plane; and an insulating layer disposed between the first electrodes. At least a part of a film thickness region in the insulating layer contains a positively charged inorganic nitride.
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Patent Number
116214050
Date of Patent
April 4, 2023
0Patent Application Number
170858210
Date Filed
October 30, 2020
0Patent Citations
Patent Primary Examiner
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