18342899. DISPLAY DEVICE simplified abstract (Samsung Display Co., LTD.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Seong Jun Lee of Yongin-si (KR)
Hyungseok Lee of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18342899 titled 'DISPLAY DEVICE
Simplified Explanation
The patent application describes a display device with a unique structure involving pixel electrodes, pixel defining layers, encapsulation layers, sensing electrodes, sensing insulating layers, and adhesive layers.
- The display device includes a pixel electrode on a substrate, a pixel defining layer with a pixel opening, an encapsulation layer, a sensing electrode portion, a sensing insulating layer, and an adhesive layer.
- The sensing insulating layer has a first region overlapping the sensing electrode portion and a second region overlapping the pixel opening.
- The refractive index of the adhesive layer is lower than the refractive index of the sensing insulating layer.
- Potential Applications
- This technology could be used in various display devices such as LCDs, OLEDs, or touchscreens.
- It could also be applied in medical devices, automotive displays, and consumer electronics.
- Problems Solved
- Helps improve the performance and efficiency of display devices.
- Enhances the durability and longevity of the display screens.
- Provides better image quality and touch sensitivity.
- Benefits
- Increased display clarity and brightness.
- Improved touch responsiveness and accuracy.
- Longer lifespan of the display device.
- Enhanced overall user experience.
Original Abstract Submitted
A display device according to an embodiment includes a pixel electrode disposed on a substrate, a pixel defining layer disposed on the pixel electrode and including a pixel opening overlapping the pixel electrode, an encapsulation layer disposed on the pixel defining layer, a sensing electrode portion disposed on the encapsulation layer, a sensing insulating layer overlapping at least part of the sensing electrode portion, and an adhesive layer disposed on the sensing insulating layer. The sensing insulating layer includes a first region overlapping the sensing electrode portion, and a second region overlapping the pixel opening. A refractive index of the adhesive layer is less than a refractive index of the sensing insulating layer.
