Light guide board manufacturing method and light guide board
A manufacturing method and technology for light guide plates, which are applied in chemical instruments and methods, light guides, optics, etc., can solve the problems of low yield rate of light guide plates, and achieve the effect of improving the yield rate and meeting the needs of large size.
Inactive Publication Date: 2015-02-11
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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- Application Information
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Problems solved by technology
Light guide plates are generally produced by injection molding, but when the size of the light guide plate increases, it is difficult for general molds to meet the injection conditions such as clamping force, injection pressure, and glue injection required to manufacture large-sized light guide plates, resulting in low yield
Method used
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Embodiment Construction
[0019] Please refer to Figure 1-Figure 2 , The manufacturing method of the light guide plate provided by the first embodiment of the present invention includes the following steps S1 to S4:
[0020] Step S1: providing a first composite layer 10, the first composite layer 10 includes a base layer 12 and a microstructure layer 14, the base layer 12 has a first surface 121 and a second surface 123 opposite to the first surface 121, The microstructure layer 14 is located on the first surface 121 , and the microstructure layer 14 has microstructures 141 .
[0021] Specifically, the method for providing the first composite layer 10 includes the following steps S11 to S13:
[0022] S11: Provide an embossing component 40, the outer surface of the imprinting component 40 is formed with an embossed microstructure 401, specifically, please refer to image 3 , one of the manufacturing methods of the embossing assembly 40 includes the following sub-steps:
[0023] S111 : providing an e...
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Abstract
The invention provides a light guide board manufacturing method. The light guide board manufacturing method comprises steps that a stamping assembly is provided, and a micro structure is formed at the outer surface of the stamping assembly; a base body layer is provided, the base body layer has a first surface and a second surface opposite to the first surface, and solidification glue is coated on the first surface; rolling on the solidification glue is carried out by utilizing the stamping assembly, after solidification of the solidification glue, the base body layer of the micro structure is acquired; a base material layer is provided, the base material layer has a third surface, solidification glue is coated on the third surface, and the second surface of the base body layer and the third surface of the base material layer realize applying; a rubber roller is provided, the rubber roller is utilized to roll the first surface to realize applying of the base body layer and the base material layer, the solidification glue between the base body layer and the base material layer realizes solidification, and the light guide board is acquired. The invention further provides the light guide board.
Description
technical field [0001] The invention relates to a method for manufacturing a light guide plate and a light guide plate manufactured by the method. Background technique [0002] With the large-scale development of flat-panel liquid crystal displays, the light guide plate, which is an important component of the light source system of the liquid crystal display, has been paid more and more attention. Light guide plates are generally produced by injection molding, but when the size of the light guide plate increases, it is difficult for general molds to meet the injection conditions such as clamping force, injection pressure, and glue injection required to manufacture large-sized light guide plates, resulting in The yield rate is low. Contents of the invention [0003] In view of this, it is necessary to provide a method for manufacturing a light guide plate and a light guide plate that can overcome the above disadvantages. [0004] A method for manufacturing a light guide p...
Claims
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Login to View More IPC IPC(8): G02B6/00B32B37/12
CPCG02B6/0065G02B6/0013G02B6/0033
Inventor 林辰翰
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD