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Diffusion plate mold core and manufacturing method of diffusion plate mold core

A manufacturing method and diffusion plate technology, which can be applied to instruments, applications, household appliances, etc., can solve problems such as glare cannot be prevented, and achieve the effect of suppressing light intensity at large angles

Pending Publication Date: 2017-08-11
NICROTEK +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Moreover, the diffuser plate made by the existing diffuser plate mold core cannot concentrate the light to exit within a certain angle range, and cannot prevent the glare phenomenon

Method used

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  • Diffusion plate mold core and manufacturing method of diffusion plate mold core
  • Diffusion plate mold core and manufacturing method of diffusion plate mold core
  • Diffusion plate mold core and manufacturing method of diffusion plate mold core

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Embodiment Construction

[0031] In order to further explain the technical means and effects adopted by the present invention to achieve the intended purpose of the invention, the specific implementation of the diffusion plate mold core and the diffusion plate mold core production method according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments , structure, feature and effect thereof, be described in detail as follows:

[0032] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of preferred embodiments with reference to the drawings. Through the description of specific implementation methods, the technical means and effects of the present invention to achieve the intended purpose can be understood more deeply and specifically, but the attached drawings are only for reference and description, and are not used to explain the pr...

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Abstract

The invention discloses a diffusion plate mold core. The diffusion plate mold core comprises a mold core body; multiple rows of first net points and multiple rows of second net points are arranged on the surface of the mold core body; all the first net points and all the second net points are staggered; each row of the first net points comprises multiple first grooves; each row of the second net points comprises multiple second grooves; all the first grooves of the first net points and all the second grooves of the second net points are staggered; and the depths of the first grooves and the second grooves are higher than or equal to the radiuses of the first grooves and the second grooves. A diffusion plate produced by the diffusion plate mold core can centralize light rays in a direction perpendicular to a light outlet surface to inhibit large-angle light intensity to achieve the anti-glaring effect. The invention further relates to a manufacturing method of the diffusion plate mold core.

Description

technical field [0001] The invention relates to the technical field of diffusion plate production, in particular to a diffusion plate mold core and a method for manufacturing the diffusion plate mold core. Background technique [0002] At present, the manufacturing methods of diffusion film (or plate) can be divided into coating method and non-coating method. [0003] The coating method is to use high-scattering light source materials (such as SiO 2 、TiO 2 ) coating material, which is evenly distributed on the bottom surface of the substrate by a coating machine, and baked in an oven to remove the volatile agent in the coating and solidify to form a diffusion film (or plate), so that the light will continue to flow when passing through the scattering layer. Refraction, reflection and scattering occur in two media with different refractive indices, so as to produce the effect of optical diffusion. However, in this way, there will inevitably be light absorption by the diffu...

Claims

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Application Information

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IPC IPC(8): B29C33/38B29C33/00G02B5/02B29L11/00
CPCG02B5/0268B29C33/00B29C33/3842B29L2011/00
Inventor 张恒方宗豹朱雷
Owner NICROTEK
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