Samsung display co., ltd. (20240318296). APPARATUS FOR MANUFACTURING DISPLAY DEVICE simplified abstract
Contents
APPARATUS FOR MANUFACTURING DISPLAY DEVICE
Organization Name
Inventor(s)
Junghyun Ahn of Yongin-si (KR)
Seungjin Lee of Yongin-si (KR)
APPARATUS FOR MANUFACTURING DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240318296 titled 'APPARATUS FOR MANUFACTURING DISPLAY DEVICE
The apparatus described in the patent application is designed for manufacturing a display device. It includes a chamber, a mask assembly facing a display substrate, an electrostatic chuck to keep the display substrate in close contact with the mask assembly, magnetic members, and a magnetic force unit with magnet units that apply magnetic force to the mask assembly.
- The apparatus includes a chamber, mask assembly, electrostatic chuck, magnetic members, and a magnetic force unit.
- The mask assembly faces the display substrate, ensuring precise manufacturing of the display device.
- The electrostatic chuck maintains close contact between the display substrate and the mask assembly.
- The magnetic force unit applies magnetic force to the mask assembly through magnet units.
- The magnetic members overlap the magnet units, ensuring effective application of magnetic force.
Potential Applications: - This technology can be used in the manufacturing of various types of display devices, such as LCDs, OLEDs, and microLEDs. - It can also be applied in the production of touchscreens, electronic paper displays, and flexible displays.
Problems Solved: - Ensures precise alignment and contact between the display substrate and the mask assembly. - Facilitates efficient manufacturing processes for display devices. - Helps in reducing defects and improving overall display quality.
Benefits: - Improved manufacturing accuracy and efficiency. - Enhanced display quality and performance. - Cost-effective production processes for display devices.
Commercial Applications: Title: Advanced Display Device Manufacturing Apparatus This technology can be utilized by display manufacturers to streamline their production processes, improve product quality, and reduce manufacturing costs. It has significant implications for the display industry, offering a competitive edge to companies adopting this innovative apparatus.
Questions about the technology: 1. How does the magnetic force unit contribute to the manufacturing process of display devices? 2. What are the key advantages of using an electrostatic chuck in this apparatus?
Original Abstract Submitted
an apparatus for manufacturing a display device includes a chamber, a mask assembly arranged inside the chamber and facing a display substrate, an electrostatic chuck arranged inside the chamber, making the display substrate to be in close contact with the mask assembly, and including a plurality of magnetic members, and a magnetic force unit arranged inside the chamber and comprising a plurality of magnet units that apply magnetic force to the mask assembly. each of the plurality of magnet units extends in a first direction and are arranged to be spaced apart from each other in a second direction intersecting the first direction, and each of the plurality of magnetic members has a side overlapping at least one of the plurality of magnet units and another side overlapping an opening between two adjacent ones of the plurality of magnet units in a plan view.
