18313562. APPARATUS AND METHOD FOR MANUFACTURING DISPLAY APPARATUS simplified abstract (SAMSUNG DISPLAY CO., LTD.)
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APPARATUS AND METHOD FOR MANUFACTURING DISPLAY APPARATUS
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APPARATUS AND METHOD FOR MANUFACTURING DISPLAY APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18313562 titled 'APPARATUS AND METHOD FOR MANUFACTURING DISPLAY APPARATUS
Simplified Explanation
The patent application describes an apparatus for manufacturing a display apparatus. Here is a simplified explanation of the abstract:
- The apparatus includes a chamber, a mask assembly, and a deposition source.
- The mask assembly is located in the chamber and faces a display substrate. It includes at least one deposition area.
- The deposition source is located in the chamber and faces the mask assembly.
- The mask assembly consists of a mask frame with an opening area, at least one shield stick intersecting the opening area, and at least one mask sheet.
- The mask sheet covers part of the opening area and partially overlaps the shield stick.
- Each mask sheet has a first body with pattern holes covering the deposition area and a second body connected to the first body and fixed to the mask frame.
- The maximum width of the first body is greater than the maximum width of the second body.
Potential applications of this technology:
- Manufacturing display apparatus, such as OLED or LCD screens.
- Fabrication of electronic devices with precise deposition patterns.
Problems solved by this technology:
- Ensures accurate deposition of materials onto the display substrate.
- Prevents unwanted deposition in non-designated areas.
- Provides a reliable and efficient manufacturing process for display apparatus.
Benefits of this technology:
- Improved display quality and performance.
- Enhanced production efficiency and yield.
- Cost-effective manufacturing process.
- Enables the production of complex and high-resolution display patterns.
Original Abstract Submitted
An apparatus for manufacturing a display apparatus includes a chamber, a mask assembly located in the chamber to face a display substrate, and including at least one deposition area, and a deposition source located in the chamber to face the mask assembly, wherein the mask assembly includes a mask frame including an opening area, at least one shield stick intersecting the opening area, and at least one mask sheet covering at least part of the opening area and at least partially overlapping the at least one shield stick, and each of the at least one mask sheet includes a first body including a hole area including pattern holes and covering the at least one deposition area, and a second body connected to the first body and fixed to the mask frame, and a maximum width of the first body is greater than a maximum width of the second body.
