Polarizing film and display
A polarizing film and display technology, applied in the field of polarizing film, can solve the problems affecting the visual quality, brightness difference, and gloss increase of the user's display, and achieve the effects of improving visual quality, reducing brightness, and reducing gloss.
Inactive Publication Date: 2017-01-11
AU OPTRONICS CORP
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Problems solved by technology
[0003] Since the display will inevitably be irradiated by external ambient light during the use of the display, the polarizing film arranged on the outermost side of the display will use surface treatment to reduce the gloss (gloss) to suppress the glare caused by the ambient light irradiating the display. Glare, however, in the surface treatment on the market (such as AGS1, AG150 manufactured by Nitto Denko, or moth-eye (moth-eye) structure), its anti-glare ability will increase with the incident angle of ambient light Decrease, so that the gloss also increases, especially for larger incident angles (such as about 85 degrees to about 90 degrees), the gloss will increase significantly, resulting in differences in the brightness viewed by users at various viewing angles, and then Affect the visual quality of the user watching the display
Method used
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[0032] In order to enable those who are familiar with the technical field of the present invention to further understand the present invention, the preferred embodiments of the present invention are enumerated below, together with the accompanying drawings, to describe in detail the composition of the present invention and the desired effects .
[0033] Please refer to figure 1 , figure 1 A schematic cross-sectional view of a polarizing film according to an embodiment of the present invention is shown. Such as figure 1 As shown, the polarizing film 100 of this embodiment includes an adhesive layer 102, a first protective layer 104, a base layer 106, a second protective layer 108, and a surface protective film 120. The structures of the above elements and their relative arrangements will be described in sequence below. relation. The polarizing film 100 is adhered to a display or other products requiring the polarizing film 100 through the adhesive layer 102 . In other word...
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Abstract
The present invention provides a polarizing film comprising an adhesive layer, a first protective layer, a base layer, a second protective layer, and a surface protective film, wherein the surface protective film includes a plurality of first particles, and the first particles have a first particle diameter, wherein the first particle size is 10 microns or more.
Description
technical field [0001] The present invention relates to a polarizing film, in particular to a polarizing film capable of reducing gloss at various viewing angles, and a display comprising the polarizing film. Background technique [0002] The polarizing film can polarize the light to generate polarized light parallel to the optical axis of the polarizing film. Therefore, in today's display technology, it is still one of the indispensable components of most displays. Taking liquid crystal displays as an example, when When the polarizing film is applied to a liquid crystal display, the liquid crystal display can use the polarized light, coupled with the twisting characteristics of the liquid crystal molecules themselves, to control whether the light passes or not. [0003] Since the display will inevitably be irradiated by external ambient light during the use of the display, the polarizing film arranged on the outermost side of the display will use surface treatment to reduce...
Claims
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IPC IPC(8): G02F1/1335G02B1/11G02B1/14
Inventor 陈建圻江宇涵林上强廖烝贤
Owner AU OPTRONICS CORP