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US 2023/0143393 A1Published application
Touch display device and display panel
AssigneeLG Display Co., Ltd.
InventorsSuHo HA, EunSup YOON, Laebong JANG
Life of this patent
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Abstract
A touch display device includes a display layer including a light emitting layer, a touch layer including a touch electrode, a metal shielding layer disposed between the light emitting layer and the touch electrode, a reference signal line electrically connected to the metal shielding layer, and a compensation circuit that supplies a reference signal through the reference signal line.
Claims20
A touch display device comprising:
- a display layer including a light emitting layer;
- a touch layer including a touch electrode;
- a metal shielding layer disposed between the light emitting layer and the touch electrode;
- a reference signal line electrically connected to the metal shielding layer;
- and
- a compensation circuit configured to supply a reference signal through the reference signal line.
3 more elements
A display panel comprising:
- a display layer including a light emitting layer;
- a touch layer including a touch electrode;
- a metal shielding layer disposed between the light emitting layer and the touch electrode;
- and
- a reference signal line electrically connected to the metal shielding layer.
2 more elements
Dependencies are inferred from the claim text.