Organic light emitting diode display and electronic device including same
By designing a specific sensing unit structure in the display device, the sensing line crossing is avoided, and the problem of short circuits caused by the sensing line prone to crossing in the prior art is solved, and the reliability of the display device is improved.
CN119677335APending Publication Date: 2025-03-21SAMSUNG DISPLAY CO LTD
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Patent Information
- Application Number
- CN202411985001.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2019-12-04
- Filing Date
- 2020-12-01
- Publication Date
- 2025-03-21
AI Technical Summary
Technical Problem
In the conventional display device, sensing lines are prone to cross in a plan view, increasing the possibility of short circuits, especially when the shape of the display area is complex.
Method used
A sensing unit is designed, including a first conductive layer, an insulating layer and a second conductive layer, through a specific line portion and a connecting line structure, the intersection between the sensing lines is avoided, thereby reducing the risk of short circuit.
Benefits of technology
Effectively prevent short circuits between sensing lines, improving the reliability and stability of the display device, especially when the shape of the display area is complex.
✦ Generated by Eureka AI based on patent content.
Abstract
An organic light emitting diode display and an electronic device including the same are provided. The organic light emitting diode display includes: a buffer layer on a substrate; a thin film transistor on the buffer layer and including an active layer and a gate electrode; a pixel including a plurality of light emitting layers on the substrate between the lower electrode and the upper electrode; a thin film encapsulation layer on the upper electrode; a pixel defining layer on the substrate, the pixel defining layer partially exposing the lower electrode; a touch sensor unit including a first electrode and a second electrode spaced apart from the first electrode; lines including a first line connected to one of the first electrodes and a second line connected to one of the second electrodes; a first connection electrode connected to an end of the first electrode and the first line; a second connection electrode, an end portion connected to the second electrode, and a second line, in which the second line includes a main line and a sub-line electrically connected to one of the second electrodes and the main line, and the sub-line intersects a first line disposed between the second electrode and the main line in a plan view.
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