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Display device

A technology for a display device and a display area, which is applied in nonlinear optics, instruments, optics, etc., can solve problems such as bluish display images, achieve the effects of avoiding bluish borders, improving image display quality, and improving the bluish effect of borders

Inactive Publication Date: 2017-09-26
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a display device to solve the problem in the prior art that the displayed image in the edge area of ​​the liquid crystal display panel is bluish

Method used

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.

[0023] The embodiment of the pr...

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Abstract

The invention provides a display device which comprises a liquid crystal display panel, a backlight module and a lightproof adhesive tape. The backlight module comprises blue light sources and a quantum dot film layer, the quantum dot film layer can be excited by blue light to generate red light and green light, the liquid crystal display panel is opposite to the backlight module, the lightproof adhesive tape is arranged between the liquid crystal display panel and the backlight module and extends along the edge of the backlight module, and at least one part of the lightproof adhesive tape is provided with a yellow ink printed layer. The display device has the advantages that the problem of border bluing effects of existing display devices with existing quantum dot film layers can be effectively solved by the aid of the lightproof adhesive tape with the yellow ink printed layers, and the cost can be saved.

Description

technical field [0001] The invention relates to a display device, in particular to a display device using a quantum dot film layer. Background technique [0002] With the development of science and technology, more and more display devices are widely used in people's daily life and work, bringing great convenience to people's daily life and work. [0003] Existing display devices include structures such as liquid crystal display panels and backlight modules. Wherein, the backlight module includes a blue light source that emits blue light and a quantum dot film layer that is excited by the blue light to generate green light and red light. The red light and green light generated by excitation are mixed to form white light, which is used as the backlight of the display module. [0004] However, in the existing display device, at the edge of the quantum dot film layer, the quantum dots in the quantum dot film layer are damaged due to edge cutting and the quantum dots near the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
CPCG02F1/1335G02F1/13356
Inventor 谢天旭
Owner XIAMEN TIANMA MICRO ELECTRONICS
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