Lg display co., ltd. (20240222576). Display Device simplified abstract
Contents
Display Device
Organization Name
Inventor(s)
SungHun Kim of Paju-si, Gyeonggi-do (KR)
JooSang Kim of Paju-si, Gyeonggi-do (KR)
Display Device - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240222576 titled 'Display Device
The abstract of the patent application describes a display device with a glass substrate, a light emitting element layer, and a polarization plate. During laser trimming, the laser beam starts at one tip end of the polarization plate and ends at the other tip end, reducing energy transfer to overlapping areas on the glass substrate and minimizing micro cracks.
- Glass substrate with light emitting element layer and polarization plate
- Polarization plate with protruded parts and tip ends coinciding with edges of the glass substrate
- Laser trimming starting at one tip end and ending at the other to reduce energy transfer and minimize micro cracks
Potential Applications: - Display devices - Electronic screens - Lighting technology
Problems Solved: - Reduction of micro cracks on glass substrates during laser trimming
Benefits: - Improved durability of display devices - Enhanced quality of electronic screens - Increased efficiency in lighting technology
Commercial Applications: - Manufacturing of display devices for consumer electronics - Production of electronic screens for various devices - Implementation in lighting fixtures for commercial and residential use
Questions about the technology: 1. How does the laser trimming process improve the durability of the glass substrate? 2. What are the specific advantages of using a polarization plate in display devices?
Frequently Updated Research: - Ongoing studies on laser trimming techniques for glass substrates in display technology.
Original Abstract Submitted
embodiments of the present disclosure relate to a display device. the display device includes a glass substrate having a light emitting element layer and a polarization plate positioned on a front face of the glass substrate. the polarization plate includes a first protruded part having a first tip end that coincides with a first edge of the glass substrate and a second protruded part having a second tip end that coincide with a second edge of the glass substrate. during laser trimming, laser beam starts at the first tip end and ends at the second tip ends. since the first tip end and the second tip end do not overlap, energy directly transferred by the laser beam to areas of the glass substrate that overlap a start point and an end point of the laser trimming is reduced, which in turn reduces micro cracks on the glass substrate.
