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Composite membrane and display device

A technology of composite diaphragm and laminating glue, which is applied in optics, instruments, nonlinear optics, etc., and can solve problems such as fringe interference

Pending Publication Date: 2021-09-10
HUIZHOU VISION NEW TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a composite diaphragm and a display device, which effectively solves the fringe interference problem caused by the existing composite optical diaphragm

Method used

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  • Composite membrane and display device
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  • Composite membrane and display device

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0021] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the pr...

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Abstract

According to a composite film and a display device provided by the invention, a first prism layer and a second prism layer are arranged in the composite film, and the second prism layer comprises the plurality of first conical structures, so that when light rays enter the second prism layer from the first prism layer, the first conical structures gather the incident light rays to ensure certain light emitting brightness; and meanwhile, light emitted from the first conical structure can be transmitted along multiple angles, and the corresponding emitted light and pixel points in the display device are staggered, so the interference problem caused by the fact that strip-shaped structures in an existing prism layer are easily matched with the pixel points is solved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a composite membrane and a display device. Background technique [0002] With the development of LCD display technology, the scheme design and assembly process of LCD related products tend to be integrated. In the design of its product scheme, the integration of the optical film in the backlight module is the current research and development focus. With the update and iteration of the corresponding technology, the traditional four optical films have evolved into the mainstream two optical films at this stage. piece. [0003] In order to further integrate optical films, existing manufacturers have simply compounded two films and used them as an optical film, but its optical performance cannot meet the requirements of use, especially the strip prism structure of the film in the existing composite optical film It will match the pixels of LCD products, resulting in fringe interfer...

Claims

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Application Information

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IPC IPC(8): G02B5/04G02B5/02G02F1/13357
CPCG02B5/045G02B5/0242G02B5/0294G02B5/0278G02F1/133606
Inventor 邓天应陈细俊季洪雷郭俊秋许怀书宋庆欢
Owner HUIZHOU VISION NEW TECH CO LTD
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