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Display synergistic film and display device

A technology of synergistic film and light guide structure, which is applied in the direction of identification device, light guide, optics, etc., can solve the problem of poor viewing angle expansion effect of optical film, and achieve the effect of simple structure, enhanced chroma, and easy production

Pending Publication Date: 2021-02-19
SHENZHEN NAHUM-ELI OPTICAL TECH INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to propose a display synergistic film, which aims to solve the technical problem of poor viewing angle expansion effect of some existing optical films

Method used

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  • Display synergistic film and display device

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Embodiment Construction

[0041] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0042] In addition, if there are descriptions involving "first", "second" and so on in the embodiments of the present invention, the descriptions of "first", "second" and so on are only for descriptive purposes, and should not be interpreted as indicating or implying Its relative importance or implicitly indicates the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the meaning of "and / or" appearing in the whole text includes three parallel schemes, taking "A and / or B" as an example, ...

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Abstract

The invention discloses a display synergistic film and a display device, and the display synergistic film comprises a substrate structure layer, a first light guide layer, and a second light guide layer. The first light guide layer is formed on the base material structure layer and is provided with a plurality of light guide structures which extend in a strip shape and are arranged at intervals, each light guide structure is provided with two side faces extending in the length direction of the light guide structure, and the side faces are arc-shaped faces. The second light guide layer is formed on the first light guide layer and fills the first light guide layer, and the refractive index of the first light guide layer is different from that of the second light guide layer. According to thedisplay synergistic film, the light intensity, the contrast ratio, the chromaticity and the like of a screen of a display device in a full-angle range can be enhanced, the visual angle is enlarged, the structure is simple, and production is easy.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display synergistic film and a display device. Background technique [0002] With the development of science and technology, the market has higher and higher requirements for screen display products, such as the need for screen display products with ultra-high resolution, etc., and the wide viewing angle optical film has become a high-resolution screen because it can significantly expand the viewing angle. standard configuration. However, the existing wide-viewing angle optical films have high production requirements and are difficult to produce. The current domestic technology or general manufacturers cannot produce high-quality wide-viewing angle optical films. Therefore, inventing an optical film that is less difficult to produce and has a better viewing angle expansion effect has become an urgent problem to be solved. [0003] The above content is only used to assist in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/00G09F9/00
CPCG02B6/0011G02B6/0076G09F9/00
Inventor 陈飞
Owner SHENZHEN NAHUM-ELI OPTICAL TECH INC
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