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Display device

A technology for display devices and display areas, applied in nonlinear optics, instruments, optics, etc., can solve problems such as yellowing of displayed images, and achieve the effect of improving yellowing of displayed images

Pending Publication Date: 2020-01-03
XIAMEN TIANMA MICRO ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention discloses a display device, which can improve the yellowing problem of the display image of the liquid crystal display panel in the prior art

Method used

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Embodiment Construction

[0040] 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.

[0041] like figure 1 as shown, figure 1 The embodiment of the present invention provides a display device, including: a backlight module 100; a liquid crystal display panel 200 located on one side of the light emitting surface of the backlight module 100, the liquid crystal display panel 200 includes a display area and a non-display area located around the display area ; The optical structure 300, the optical structure 300 is located between the liquid crysta...

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Abstract

The invention relates to the field of optical devices, and discloses a display device. The display device comprises a backlight module, a liquid crystal display panel and an optical structure, whereinthe liquid crystal display panel comprises a display area and a non-display area; the optical structure is positioned between the liquid crystal display panel and the backlight module, and the orthographic projection of the optical structure is at least partially overlapped with the orthographic projection of the non-display area in the direction perpendicular to the liquid crystal display panel;the optical structure comprises a shading adhesive tape, and the orthographic projection of the shading adhesive tape on the liquid crystal display panel is positioned in the non-display area; the optical structure further comprises a light processing layer, and the light processing layer is used for converting light in at least a part of the backlight module, which is irradiated to the edge partof the display area of the liquid crystal display panel, into blue light; in the light propagation path, the blue light and yellowish light produce a color mixing effect, and a person can see white light when observing the display device, so that the phenomenon that the display image of the liquid crystal display panel is yellow in the prior art is improved.

Description

technical field [0001] The present invention relates to the technical field of optical devices, in particular to a display device. Background technique [0002] With the development of science, display devices will be used in more and more places in daily life, and display devices provide convenience for people's life. [0003] Display devices basically use flat screens and curved screens. In addition to mobile phones and TVs, curved screens have more applications in other usage scenarios such as car dashboards and smart watches, and curved screens can improve sensory experience, etc. The advantages make the current curved screen develop rapidly and be widely used in people's daily life. [0004] However, especially in the production process of curved screens, since the structure of the liquid crystal display panel itself is flat, the thickness of the cell inside the liquid crystal display panel will change after the bending and deformation of the bonding process, and the o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357
CPCG02F1/133605G02F1/133606G02F1/133609G02F1/133607
Inventor 谢天旭
Owner XIAMEN TIANMA MICRO ELECTRONICS
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