Lg display co., ltd. (20240260325). LIGHT EMITTING DISPLAY DEVICE simplified abstract
Contents
LIGHT EMITTING DISPLAY DEVICE
Organization Name
Inventor(s)
Yong Cheol Kim of Paju-si (KR)
LIGHT EMITTING DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240260325 titled 'LIGHT EMITTING DISPLAY DEVICE
The patent application describes a light-emitting display device with sub-pixels emitting light of different wavelengths.
- First to third sub-pixels on a substrate contain light-emitting devices emitting different wavelengths.
- Each light-emitting device includes intermediate layers between electrodes, with red, green, and blue light-emitting layers.
- The blue light-emitting layer in the first intermediate layer has a higher vertical phase than the other layers.
Potential Applications: - This technology can be used in high-resolution displays for electronic devices. - It can enhance color accuracy and brightness in screens for TVs, smartphones, and monitors.
Problems Solved: - Addresses the need for improved color reproduction and efficiency in light-emitting display devices. - Solves issues related to color mixing and pixel clarity in high-definition screens.
Benefits: - Enhanced color performance and brightness in display screens. - Improved energy efficiency and overall display quality.
Commercial Applications: - This technology can be applied in the manufacturing of consumer electronics, medical imaging devices, and automotive displays.
Questions about Light-Emitting Display Devices: 1. How does the vertical phase of the blue light-emitting layer impact the overall performance of the display device? 2. What are the potential challenges in scaling this technology for larger display screens?
Frequently Updated Research: - Stay updated on advancements in OLED technology and display panel manufacturing processes for potential improvements in light-emitting display devices.
Original Abstract Submitted
disclosed is a light emitting display device including a substrate on which first to third sub-pixels are provided, and first to third light emitting devices that are respectively provided in the first to third sub-pixels to emit light of different wavelengths. the first to third light emitting devices each include first to third intermediate layers between a first electrode and a second electrode that face each other. the first to third intermediate layers include a red light emitting layer, a green light emitting layer, and a blue light emitting layer in order on the first electrode, in which the blue light emitting layer of the first intermediate layer has a vertical phase higher than those of the blue light emitting layers of the second and third intermediate layers.