Display device
By integrating a user signal generator and a display driver into the display device, the problem of existing devices being unable to output user signals and recognize touches is solved, realizing the generation of user signals and touch recognition, thus improving the user experience.
CN122157587APending Publication Date: 2026-06-05LG DISPLAY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- LG DISPLAY CO LTD
- Filing Date
- 2025-10-30
- Publication Date
- 2026-06-05
AI Technical Summary
Technical Problem
Existing display devices are unable to effectively output user signals and recognize user touches, resulting in a poor user experience.
Method used
A display device is designed, comprising a substrate, a pixel driving circuit, a light-emitting device, a user signal generator, and a display driver. By outputting user signals and detecting touch using touch sensing signals, user signal generation and touch recognition are achieved.
Benefits of technology
It enables the output of user signals at a unique frequency to the user's skin and can recognize the user's touch, thus improving the user experience.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN122157587A_ABST
Abstract
A display device is provided, including a substrate including a display area and a non-display area; a pixel driving circuit provided in the display area; a first electrode connected to the pixel driving circuit; a light emitting device provided on the first electrode; a second electrode provided on the light emitting device; a user signal generator configured to output a user signal; and a display driver configured to control the user signal generator and detect a touch by using a touch sensing signal received from the display area.
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