Lg display co., ltd. (20240211062). TOUCH DISPLAY DEVICE AND DISPLAY PANEL simplified abstract
Contents
TOUCH DISPLAY DEVICE AND DISPLAY PANEL
Organization Name
Inventor(s)
Jinseong Kim of Gyeonggi-do (KR)
CheolSe Kim of Gyeonggi-do (KR)
TOUCH DISPLAY DEVICE AND DISPLAY PANEL - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240211062 titled 'TOUCH DISPLAY DEVICE AND DISPLAY PANEL
The present disclosure provides a display device and a display panel, with key features and innovations including:
- Transistor over a substrate
- Planarization layers over the transistor
- Anode electrode in a light-emitting area
- Touch buffer layer covering the anode electrode
- Touch electrode with an overlap area
- Touch line electrically connected to the touch electrode
- Bank covering the touch electrode
- Emission layer and cathode electrode on the anode electrode
Potential applications of this technology include use in various display devices such as smartphones, tablets, and televisions.
This technology solves problems related to touch sensitivity and display quality in electronic devices.
The benefits of this technology include improved touch response, enhanced display brightness, and overall better user experience.
Commercial applications of this technology could include the manufacturing of high-quality display panels for consumer electronics, leading to improved product performance and customer satisfaction.
Questions about this technology:
1. How does the touch buffer layer enhance the performance of the display panel? 2. What are the advantages of having a touch electrode with an overlap area in the non-light-emitting area?
Frequently updated research on this technology may include advancements in touch sensor technology and display panel manufacturing processes.
Original Abstract Submitted
the present disclosure provide a display device and a display panel, the display panel including: a transistor disposed over a substrate; a first planarization layer and a second planarization layer disposed over the transistor; an anode electrode disposed in a light emitting area on the second planarization layer and electrically connected to the transistor through an anode contact hole; a touch buffer layer disposed to cover the anode electrode; a touch electrode including an overlap area overlapping a portion of the anode electrode in a non-light emitting area on the touch buffer layer; a touch line disposed under the touch electrode and electrically connected to the touch electrode through a touch contact hole; a bank covering the touch electrode and including an opening in which the light emitting area is placed; and an emission layer and a cathode electrode sequentially disposed on the anode electrode.
