18125885. APPARATUS FOR MANUFACTURING DISPLAY DEVICE, MASK ASSEMBLY, AND METHOD OF MANUFACTURING DISPLAY DEVICE simplified abstract (Samsung Display Co., Ltd.)

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APPARATUS FOR MANUFACTURING DISPLAY DEVICE, MASK ASSEMBLY, AND METHOD OF MANUFACTURING DISPLAY DEVICE

Organization Name

Samsung Display Co., Ltd.

Inventor(s)

Dahee Jeong of Yongin-si (KR)

Sangha Park of Yongin-si (KR)

Seungyong Song of Yongin-si (KR)

Eunbee Jo of Yongin-si (KR)

Youngsuck Choi of Yongin-si (KR)

Kyuhwan Hwang of Yongin-si, Gyeonggi-do (KR)

APPARATUS FOR MANUFACTURING DISPLAY DEVICE, MASK ASSEMBLY, AND METHOD OF MANUFACTURING DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18125885 titled 'APPARATUS FOR MANUFACTURING DISPLAY DEVICE, MASK ASSEMBLY, AND METHOD OF MANUFACTURING DISPLAY DEVICE

Simplified Explanation

The patent application describes an apparatus for manufacturing a display device that includes a mask assembly with a mask frame, shield sticks, and mask sheets. The shield sticks are fixed on the mask frame in a tensioned state across the opening area of the mask frame, and the mask sheets partially overlap the shield sticks.

  • The mask assembly includes a mask frame, shield sticks, and mask sheets.
  • The shield sticks are fixed on the mask frame in a tensioned state.
  • The mask sheets cover part of the opening area of the mask frame and partially overlap the shield sticks.
  • The shield sticks consist of a first shield member, a second shield member, and a third shield member.
  • The second and third shield members overlap the first shield member and are closer to the mask sheets than the first shield member.

Potential applications of this technology:

  • Manufacturing of display devices, such as LCD screens or OLED panels.
  • Production of electronic devices with precise and accurate display components.

Problems solved by this technology:

  • Ensures proper alignment and tension of the shield sticks on the mask frame.
  • Provides improved coverage and protection of the mask sheets during the manufacturing process.
  • Reduces the risk of damage or misalignment of the mask sheets.

Benefits of this technology:

  • Enhances the quality and accuracy of display devices by ensuring proper alignment of mask sheets.
  • Increases the efficiency of the manufacturing process by reducing the risk of errors or damage.
  • Improves the durability and longevity of display devices by providing better protection for the mask sheets.


Original Abstract Submitted

An apparatus for manufacturing a display device includes a mask assembly that includes a mask frame including an opening area, at least one shield stick fixed on the mask frame in a tensioned state across the opening area of the mask frame, and a plurality of mask sheets covering at least part of the opening area of the mask frame and at least partially overlapping the at least one shield stick. The at least one shield stick includes a first shield member, a second shield member at least partially overlapping the first shield member, and a third shield member at least partially overlapping the first shield member. The second shield member and the third shield member are disposed above the first shield member and are closer to the plurality of mask sheets than the first shield member is close to the plurality of mask sheets.

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