Metal mask plate and use method thereof
A metal mask and mask technology, which is applied in metal material coating process, vacuum evaporation plating, coating and other directions, can solve the problems of inability to ensure the normal connection between the metal layer and the power wiring and high preparation costs, and avoid the problems of The effect of alignment/separation equipment, reduction of manufacturing costs, and savings in the length of the vapor deposition chamber and equipment costs
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[0032] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are only for reference The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In the figure, units with similar structures are indicated by the same reference numerals, and the dotted lines in the figure indicate that they do not exist in the structure, and only illustrate the shape and position of the structure.
[0033] The present invention aims at the OLED device preparation in the prior art requires multiple masks, and the preparation cost is relatively high. If a metal mask is used to ensure the normal connection between the metal...
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