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公开(公告)号：US20230189574A1
公开(公告)日：2023-06-15
申请号：US18072518
申请日：2022-11-30
Applicant: Samsung Display Co., LTD.
Inventor： SEUNG-LYONG BOK , EUNHYE KANG , JOOHYUN KANG , OHJUNE KWON , KYUJIN CHO
CPC classification number: H01L27/3246 , H01L27/323 , H01L51/0097 , H01L51/5253 , H01L2251/5338
Abstract: An electronic device includes a base layer, a plurality of first electrodes on the base layer, a pixel definition layer on the first electrodes and including a plurality of openings that expose a portion of the first electrodes,, a plurality of light emitting layers on the first electrodes, a plurality of patterns on the pixel definition layer, a second electrode on the light emitting layers, and an encapsulation layer on the patterns and the second electrode. The patterns are disposed between the light emitting layers when viewed in a plane, and each of the patterns has a width from about 3 micrometers to about 4 micrometers.
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公开(公告)号：US20230084437A1
公开(公告)日：2023-03-16
申请号：US17945091
申请日：2022-09-15
Applicant: Samsung Display Co., Ltd.
Inventor： SEUNG-LYONG BOK , Dongho Lee
Abstract: An electronic device includes a substrate, a circuit layer disposed on the substrate and including a plurality of insulating layers, a plurality of conductive layers, and at least one semiconductor layer, a light emitting element layer disposed on the circuit layer and including a light emitting element, an encapsulation layer disposed on the light emitting element layer, and a sensor layer disposed on the encapsulation layer and including a plurality of sensor conductive layers. A first layer of the conductive layers, the at least one semiconductor layer, and the sensor conductive layers includes a first sensor, a second layer different from the first layer of the conductive layers, the at least one semiconductor layer, and the sensor conductive layers includes a second sensor, and the first sensor and the second sensor overlap a second area.
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