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Mask plate and mask assembly

A mask plate and component technology, applied in ion implantation plating, metal material coating process, coating, etc., can solve the problems that the camera area cannot display the picture, is not full screen, and cannot display on the screen, etc., to improve the efficiency of evaporation Yield, the effect of avoiding color mixing

Inactive Publication Date: 2020-02-07
YUNGU GUAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these electronic devices are not truly full-screen, and cannot be displayed in all areas of the entire screen. For example, images cannot be displayed in the camera area.

Method used

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  • Mask plate and mask assembly
  • Mask plate and mask assembly
  • Mask plate and mask assembly

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Embodiment Construction

[0019] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of means consistent with aspects of the present application as recited in the appended claims.

[0020] On smart electronic devices such as mobile phones and tablet computers, due to the need to integrate photosensitive devices such as front cameras and light sensors, it is generally possible to realize full-screen display of electronic devices by setting a transparent display screen on the above-mentioned electronic devices .

[0021] Generally, the pixel density of the transparent display area is ...

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Abstract

The invention provides a mask plate and a mask assembly. The mask plate comprises a first evaporation area and a second evaporation area, a plurality of evaporation openings are formed in each of thefirst evaporation area and the second evaporation area, the density of the evaporation openings in the first evaporation area is greater than that of the evaporation openings in the second evaporationarea, and the thickness of the first evaporation area is greater than that of the second evaporation area. The mask assembly comprises a mask plate frame, supporting strips and at least one mask plate, wherein the supporting strips are fixedly arranged on the mask plate frame, and the at least one mask plate is arranged on the supporting strips and is fixedly connected to the mask plate frame.

Description

technical field [0001] The present application relates to the technical field of display device preparation, in particular to a mask plate and a mask assembly. Background technique [0002] With the rapid development of electronic devices, users have higher and higher requirements for screen-to-body ratio, so that the full-screen display of electronic devices has attracted more and more attention from the industry. Traditional electronic devices such as mobile phones, tablet computers, etc., need to integrate such as front camera, earpiece, and infrared sensing components, so it is possible to set the camera, earpiece, and infrared sensing elements in the slotted area by slotting (Notch) on the display screen. Components, etc., but the slotted area cannot be used to display the picture, such as the notch screen in the prior art, or the method of opening holes on the screen. For electronic equipment that realizes the camera function, external light can pass through the screen...

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 李加伟
Owner YUNGU GUAN TECH CO LTD
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