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Method for fabricating anti-reflection film and structure of film

A technology of light-enhancing film and manufacturing method, which is applied in the fields of optics, nonlinear optics, instruments, etc., and can solve problems such as complicated procedures and technologies, complicated manufacturing processes, etc.

Inactive Publication Date: 2004-10-27
OPTIMAX TECHNOLOGY CORPORATION
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  • Abstract
  • Description
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Problems solved by technology

by figure 1 Take the cholesteric liquid crystal layer containing red (R), green (G) and blue (B) polarized wavelengths as an example. It must be coated with a cholesterol molecular layer and cured under different operating environments. The manufacturing process is quite complicated.
In addition, there is a method for producing the multi-layer cholesteric liquid crystal layer by adding dyes to control its curing environment, which involves more complicated procedures and techniques. Therefore, there is an urgent need for a method that can quickly and easily produce the multi-layer cholesteric liquid crystal film. , that is, the manufacturing method of the enhancement film

Method used

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  • Method for fabricating anti-reflection film and structure of film
  • Method for fabricating anti-reflection film and structure of film
  • Method for fabricating anti-reflection film and structure of film

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Embodiment Construction

[0063] The main purpose of the present invention is to provide a method for quickly and easily producing the multi-layer cholesteric liquid crystal film, that is, the brightness enhancement film.

[0064] Please refer to FIG. 2 , the manufacturing method of the light enhancing film of the present invention includes the following steps: (1) providing a first substrate 21, as shown in FIG. 2( a); (2) by a coating method, Form a first polymer liquid crystal layer 22 on the first substrate 21, as shown in FIG. This first polymer liquid crystal layer 22 of the first substrate, to form a first light-transmitting layer 221, as shown in Figure 2 (c); (4) provide a second substrate 23, as shown in Figure 2 (d) (5) form a second polymer liquid crystal layer 24 on the second substrate 23 by coating (coating), as shown in FIG. 2( e); (6) through the second substrate 23, And by UV curing (UVcuring) part of the second high-resolution liquid crystal layer 24 close to the second substrate 23...

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Abstract

The method includes steps: (a) providing a first base plate and a second base plate; (b) forming first and second macromolecule liquid crystal layer on first and second base plate respectively; (c) solidifying part of first macromolecule liquid crystal layer near to the first base plate, and part of second macromolecule liquid crystal layer near to the second base plate; forming first photic zone between first base plate and first macromolecule liquid crystal layer, and second photic zone between second base plate and second macromolecule liquid crystal layer; (d) jointing not solidified first macromolecule liquid crystal with second macromolecule liquid crystal layer in order to form third macromolecule liquid crystal between first and second macromolecule liquid crystal layer; (e) solidifying third macromolecule liquid crystal so as to form third photic zone.

Description

(1) Technical field [0001] The invention relates to the manufacture of a brightness enhancement film, in particular to a method for manufacturing a brightness enhancement film applied to a liquid crystal display and its structure. (2) Background technology [0002] Backlight components, also known as backlight panels, generally refer to optical components that can provide a back light source for products. They are widely used in digital cameras, PDAs, satellite navigation systems, medical equipment, NBs, and LCD monitors. Due to the thin film transistor liquid crystal The display (TFT LCD) panel itself does not have light-emitting characteristics, so a light source must be added to the panel, and the backlight component is an important optical component in the light source, and is the key component of the current star product TFT-LCD one. [0003] As far as the internal structure of the backlight assembly is concerned, it is mainly composed of a light source, a reflector, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
Inventor 李东龙吴培纶吴龙海
Owner OPTIMAX TECHNOLOGY CORPORATION
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