Metal mask plate structure and manufacturing method thereof

The technology of a metal mask plate and a manufacturing method is applied in the direction of metal material coating process, ion implantation plating, coating, etc., and can solve the problems of difficult control of metal mesh plate precision, increased manufacturing process difficulty, increased manufacturing cost, and the like, Achieve the effect of good production practical value, diversify risks, and improve production accuracy

Inactive Publication Date: 2015-08-19
TRULY HUIZHOU SMART DISPLAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] like Figure 1-2 As shown, the metal mask corresponding to the existing large-size substrate mostly adopts a divided metal mesh, and the divided metal mesh 01 forms a narrow and long strip shape. As the size of the substrate increases, the divided metal mesh The length of 01 is a

Method used

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  • Metal mask plate structure and manufacturing method thereof
  • Metal mask plate structure and manufacturing method thereof
  • Metal mask plate structure and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0025] Please refer to Figure 3-5 , Embodiment 1 of the present invention includes:

[0026] A metal mask structure, including a mask frame 4, three sub-metal mesh plates divided into different areas, namely sub-metal mesh plate 1, sub-metal mesh plate 2, sub-metal mesh plate 3, sub-metal The mesh plate 1, the sub-metal mesh plate 2, and the sub-metal mesh plate 3 are spliced ​​into a complete metal mesh plate.

[0027] In this embodiment 1, the sub-metal mesh plate 1, the sub-metal mesh plate 2, and the sub-metal mesh plate 3 are spliced ​​into a complete metal mesh plate by welding.

[0028] Sub-metal mesh plate 1, sub-metal mesh plate 2, and sub-metal mesh plate 3 are three rectangular plates with equal width and unequal length. The three rectangular plates are arranged in sequence based on the sides of equal width, such as image 3 Shown.

[0029] A method for manufacturing a metal mask structure, including 3 steps; step 1, providing the aforementioned sub-metal mesh plate 1, su...

Example Embodiment

[0035] Embodiment 2 of the present invention includes:

[0036] A metal mask structure includes a mask frame, divided into 4 sub-metal mesh plates of equal area, and the 4 sub-metal mesh plates are spliced ​​into a complete metal mesh plate.

[0037] In the second embodiment, four sub-metal mesh panels are spliced ​​into a complete metal mesh panel by means of hinges.

[0038] The 4 sub-metal mesh plates are 4 rectangular plates with equal length, width and thickness.

[0039] A method for manufacturing a metal mask structure includes 3 steps; step 1, providing the aforementioned four sub-metal mesh plates and a mask frame for supporting the sub-metal mesh plates; the mask frame is provided with The fixing position of the sub-metal mesh plate; Step 2, the four sub-metal mesh plates are spliced ​​into a complete metal mesh plate by hinge connection; Step 3, the above-mentioned spliced ​​metal mesh plate is hinged and fixed to the mask frame on.

[0040] In the step 2, the 4 sub-metal m...

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Abstract

The invention discloses a metal mask plate structure. The metal mask plate structure comprises a plurality of divided daughter mask plates with equal or unequal areas, wherein the plurality of daughter mask plates can form a complete mask plate through splicing. The invention also discloses a manufacturing method for the metal mask plate. The manufacturing method comprises the following steps: step 1, providing a mask plate frame used for bearing the daughter mask plates and the above-mentioned plurality of daughter mask plates, wherein the mask plate frame is provided with fixed position clips used for fixing the daughter mask plates; step 2, placing the plurality of daughter mask plates on the fixed position clips on the mask plate frame and fixing the daughter mask plates via the fixed position clips; and step 3, splicing the plurality of daughter mask plates into a complete mask plate through welding or hinging. According to the metal mask plate structure provided by the invention, a segmented mask plate can be further divided into a plurality of daughter mask plates, so manufacturing difficulty of the mask plate can be abated, manufacturing cost for the mask plate can be reduced, the risk of scrapping of the whole mask plate can be lowered down, the recycle life of the mask plate can be prolonged, and manufacturing precision of each segment of the mask plate can be improved.

Description

technical field [0001] The invention relates to the field of OLED production, in particular to a metal mask structure and a manufacturing method thereof. Background technique [0002] Organic Light-Emitting Diodes (OLED for short) are self-luminous devices that do not require a backlight source and are light and thin in appearance, while traditional liquid crystal displays (LCDs) require a backlight source to work and have a thicker appearance. Organic light-emitting diode displays have low power consumption, wide viewing angles, and fast screen response, which is the technology that best meets people's future functional requirements for displays. Therefore, organic light-emitting diodes are expected to replace liquid crystal displays in the near future and have high market potential. [0003] In the production process of organic small molecule light-emitting diodes, the current relatively mature technology is the use of vacuum evaporation technology. During the device prep...

Claims

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Application Information

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IPC IPC(8): C23C14/04
Inventor 苏君海柯贤军吴俊雄冉应刚马得贵李建华
Owner TRULY HUIZHOU SMART DISPLAY
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