18621718. DISPLAY DEVICE simplified abstract (Japan Display Inc.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Takashi Nakamura of Tokyo (JP)
Hirotaka Hayashi of Tokyo (JP)
Makoto Shibusawa of Tokyo (JP)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18621718 titled 'DISPLAY DEVICE
The lateral-electric-field liquid crystal display device described in the patent application includes a light-emitting display layer with OLEDs, a driving circuit for controlling the OLEDs, a moisture impermeable film to prevent moisture infiltration, an optical substrate for optical processing, a first touch electrode group on the back surface of the optical substrate, and an extraction electrode group on the moisture impermeable film.
- The device features OLEDs in the light-emitting display layer, providing efficient light emission.
- A moisture impermeable film is used to protect the OLEDs from moisture damage.
- The optical substrate processes light from the display region, enhancing visual quality.
- Touch electrodes are integrated into the device for interactive functionality.
- The overlapping part of the extraction electrode group and the optical substrate allows for electrical connection between the touch electrodes and the extraction electrodes.
Potential Applications: - Consumer electronics such as smartphones, tablets, and TVs - Medical devices for imaging and diagnostic purposes - Automotive displays for navigation and entertainment systems
Problems Solved: - Protection of OLEDs from moisture damage - Enhanced visual quality through optical processing - Integration of touch functionality in the display device
Benefits: - Improved durability and longevity of OLED displays - Enhanced user experience with touch functionality - High-quality visual output with optical processing
Commercial Applications: The technology can be applied in the consumer electronics industry for the development of advanced displays with interactive touch features, as well as in the medical and automotive sectors for specialized imaging and navigation systems.
Questions about lateral-electric-field liquid crystal display devices: 1. How does the moisture impermeable film protect the OLEDs from damage? 2. What are the potential benefits of integrating touch functionality in the display device?
Frequently Updated Research: Researchers are continuously exploring new materials and technologies to further improve the performance and efficiency of OLED displays in various applications.
Original Abstract Submitted
According to one embodiment, a lateral-electric-field liquid crystal display device includes a light-emitting display layer including OLEDs and a driving circuit controlling light emission of the OLEDs, a moisture impermeable film provided to be laminated on the light-emitting display layer to prevent infiltration of moisture into the light-emitting display layer, an optical substrate provided separately from the moisture impermeable film and subjecting light from the light-emitting display region to optical processing, a first touch electrode group serving as one electrode group of touch electrodes and provided on a back surface of the optical substrate, and an extraction electrode group formed to be laminated on the moisture impermeable film, the extraction electrode group and the optical substrate have an overlapping part in plan view, and electrodes of the first touch electrode group being electrically connected to electrodes of the extraction electrode group in the overlapping part.
