Transfer printing type manufacturing method of brightness enhancement film and brightness enhancement film
A manufacturing method and technology of brightness enhancement film, which are applied in optics, instruments, optical components, etc., can solve the problems of costing a lot of money and time, increase the manufacturing time and manufacturing cost of brightness enhancement film, etc., and achieve the goal of reducing manufacturing time and manufacturing cost. Effect
Pending Publication Date: 2022-01-11
K LASER TECH
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Problems solved by technology
[0002] Existing manufacturing methods of brightness enhancement films often require special processing (such as cutting with a diamond engraving knife). The above-mentioned special processing often requires a lot of money and time, which greatly increases the manufacturing time and cost of brightness enhancement films.
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[0026] The following are specific examples to illustrate the implementation of the "brightness enhancement film manufacturing method and brightness enhancement film" disclosed in the present invention. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the concept of the present invention. In addition, the drawings of the present invention are only for simple illustration, and are not drawn according to the actual size, which is stated in advance. The following embodiments will further describe the relevant technical content of the present invention in detail, but the disclosed content is not intended to limit the protection scope of the ...
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The invention discloses a transfer printing type manufacturing method of a brightness enhancement film and the brightness enhancement film. The transfer printing type manufacturing method of the brightness enhancement film comprises the following steps: manufacturing a brightness enhancement film transfer printing roller; and rolling a light-transmitting film by using the brightness enhancement film transfer printing roller to form a brightness enhancement film. The manufacturing process of the brightness enhancement film transfer roller comprises the following steps of coating a negative photoresist layer on the outer surface of a light-transmitting round tube; matching a light source with a light cover to jointly extend into the light-transmitting round tube, and enabling the light-transmitting round tube to penetrate through the light-transmitting round tube in a preset light shape and irradiate the negative light resistance layer; rotating the light source and the light cover relative to the light-transmitting circular tube, so that one part of the negative light resistance layer on the outer surface of the light-transmitting circular tube can be irradiated by light with a preset light shape to form a prism microstructure transfer printing layer; and removing the other part of the negative photoresist layer on which the prism microstructure transfer printing layer is not formed to form the brightness enhancement film transfer printing roller. According to the brightness enhancement film provided by the invention, the manufacturing time and the manufacturing cost of the brightness enhancement film can be greatly reduced through the transfer printing type manufacturing method of the brightness enhancement film.
Description
technical field [0001] The invention relates to a method for manufacturing a brightness enhancing film and the brightness enhancing film, in particular to a method for manufacturing a brightness enhancing film by transfer printing and a brightness enhancing film manufactured by the method for manufacturing the brightness enhancing film by transfer printing. Background technique [0002] Existing manufacturing methods of brightness enhancement films often require special processing (such as cutting with a diamond engraving knife). The above-mentioned special processing often requires a lot of money and time, which greatly increases the manufacturing time and cost of brightness enhancement films. . [0003] Therefore, how to overcome the above-mentioned defects through the design and improvement of the brightness enhancement film manufacturing method has become one of the important issues to be solved in this business. Contents of the invention [0004] The embodiment of th...
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CPCG02B5/0231G02B5/0268
Inventor 林刘恭
Owner K LASER TECH
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