Device
JP7876958B1Active Publication Date: 2026-06-22SEMICON ENERGY LAB CO LTD
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- SEMICON ENERGY LAB CO LTD
- Filing Date
- 2026-04-16
- Publication Date
- 2026-06-22
AI Technical Summary
Technical Problem
Existing touch panels face challenges with detection sensitivity due to noise interference from close proximity of electrodes and wiring, leading to decreased sensitivity and a need for thinner, lighter, and more reliable designs that can be bent.
Method used
A touch panel configuration with conductive layers and light-emitting elements arranged to overlap and separated by insulating layers, using low-resistance materials and specific CR values to reduce noise and enable flexible designs.
Benefits of technology
Improves detection sensitivity, allows for thinner and lighter touch panels with reduced noise interference, and enables flexible and reliable operation.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure 0007876958000001_ABST
Abstract
To improve the detection sensitivity of the touch panel, or to provide a thinner touch panel. To do so. Or, to provide a bendable touch panel. Or, a lightweight touch panel. Provide. [Solution] A display element and a capacitive element constituting a touch sensor are provided between a pair of substrates. The configuration is as follows. Furthermore, each of the pair of conductive layers constituting the capacitive element has an opening. This is preferable. Furthermore, the opening and the display element are arranged to overlap each other. A light-shielding layer is provided between a pair of conductive layers constituting the capacitive element and the substrate on the display side. do.
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