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Mask fixing device, mask plate, and manufacturing method of mask plate

A technology of a fixing device and a manufacturing method, which is applied in the field of mask fixing devices, can solve the problems of easy generation of wrinkles and increase of false soldering of masks, and achieve the goal of improving bonding tightness, improving alignment accuracy, and reducing wrinkles Effect

Inactive Publication Date: 2019-10-22
YUNGU GUAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the higher the resolution of the display panel, the thinner the thickness of the mask sheet used in making the display panel, and the process of welding the mask sheet to the mask frame is prone to wrinkles, thus increasing the mask thickness. False soldering of the diaphragm, and the risk of color shift and color mixing of the display panel

Method used

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  • Mask fixing device, mask plate, and manufacturing method of mask plate
  • Mask fixing device, mask plate, and manufacturing method of mask plate
  • Mask fixing device, mask plate, and manufacturing method of mask plate

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0036] figure 1 It is a structural schematic diagram of an existing mask plate. Such as figure 1 As shown, the mask includes a mask fixing device 10 and a mask 20 . The mask fixing device 10 is a hollow structure, and the mask fixing device 10 includes a welding area 101 for welding the mask 20 . In the process of making the mask plate, the jaws clamp the clamping part 201 of the mask sheet 20, stretch the mask sheet 20, make the mask sheet 20 stick to the welding area 101 of the mask sheet fixing device, and t...

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Abstract

The invention discloses a mask fixing device, a mask plate and a manufacturing method of the mask plate. The mask fixing device comprises a bearing part, wherein one or more adsorption air holes for adsorbing the mask are arranged on the bearing part. Through arranging one or more adsorption air holes for adsorbing the mask on the bearing part, the adsorption air holes generate adsorption force toadsorb the mask in the process of mask attaching; the mask is better attached to the bearing part; folding risk of the mask is reduced; attaching tightness of the mask and the bearing part is improved; and fixing strength of the mask is guaranteed. In addition, the reduced folding risk of the mask can improve alignment precision of the mask and further improve precision of the mask plate. According to the device, when the mask plate is used for evaporating luminous materials with different colors of the display panel; and risks like color deviation and color mixing of the display panel can bereduced.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, and in particular to a mask fixing device, a mask and a method for manufacturing the mask. Background technique [0002] With the rapid development of science and technology, people are more pursuing the clarity and performance of details in the display. Therefore, the resolution of the display panel needs to be further improved. However, the higher the resolution of the display panel, the thinner the thickness of the mask sheet used in making the display panel, and the process of welding the mask sheet to the mask frame is prone to wrinkles, thus increasing the mask thickness. Welding of the diaphragm, and the risk of color shift and color mixing of the display panel. Contents of the invention [0003] The invention provides a mask fixing device, a mask and a manufacturing method of the mask, so as to reduce the wrinkles of the mask, improve the precision of the mask, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/04C23C14/24
CPCC23C14/042C23C14/24
Inventor 王亚玲宋平刘亚伟肖志慧单为健杨志业
Owner YUNGU GUAN TECH CO LTD
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