Invention Application
- Patent Title: ELECTRONIC DEVICE AND METHOD OF MANUFACTURING THE SAME
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Application No.: US18444784Application Date: 2024-02-19
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Publication No.: US20240431175A1Publication Date: 2024-12-26
- Inventor: WOO YONG SUNG , SEUNGYONG SONG
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-Si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-Si
- Priority: KR10-2023-0082038 20230626
- Main IPC: H10K59/40
- IPC: H10K59/40 ; G06F3/044 ; H10K59/12 ; H10K59/122 ; H10K59/131 ; H10K59/80 ; H10K71/20

Abstract:
An electronic device is disclosed that includes a base layer, a pixel defining film disposed on the base layer and having a light emitting opening defined therein, a barrier rib disposed on the pixel defining film, having conductivity, and including a first portion having a first barrier rib opening corresponding to the light emitting opening and a second portion insulated from the first portion, a light emitting element disposed in the light emitting opening and including an anode, an intermediate layer disposed on the anode, and a cathode disposed on the intermediate layer and connected to the first portion, a first encapsulation layer covering the cathode, a second encapsulation layer covering the light emitting opening and the first barrier rib opening, a third encapsulation layer disposed on the second encapsulation layer, and a sensor disposed on the light emitting element and including a first sensor electrode and a second sensor electrode, wherein the sensor includes a first conductive layer disposed between the second encapsulation layer and the third encapsulation layer and a second conductive layer disposed on the third encapsulation layer, and the first conductive layer is electrically connected to the second portion through the first encapsulation layer.
Information query