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Backlight module and display device

A backlight module and backlight technology, applied in optics, nonlinear optics, instruments, etc., can solve problems such as poor display effect of display devices, and achieve the effect of improving display effect

Active Publication Date: 2016-08-24
HISENSE VISUAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of poor display effect of the display device, the present invention provides a backlight module and a display device

Method used

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  • Backlight module and display device

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . 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.

[0033] figure 1 A schematic structural diagram of a backlight module 1 provided for the related art, for example, the backlight module 1 may include a backlight ( figure 1 not shown in), the light guide plate 11 and the light conversion layer 12.

[0034] Exemplarily, the backlight can emit blue light, the light guide plate 11 can be an edge-type light guide plate, and the light conversion layer 12 can be a quantum dot layer including red...

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Abstract

The invention relates to a backlight module and a display device, and belongs to the technical field of display. The backlight module comprises a backlight source, a light guiding layer, a semi-transparent layer and a light conversion layer, wherein the semi-transparent layer is positioned on a light exiting side of the light guiding layer; the light conversion layer is positioned on a light exiting side of the semi-transparent layer and comprises a light converter; the light converter is used for emitting out stimulated light under the stimulating effect of stimulating light; and one part of light illuminating the semi-transparent layer is allowed to penetrate through the semi-transparent layer, and the other part of the light is forbidden from penetrating through the semi-transparent layer. By the backlight module, the problem of poor display effect of the display effect is solved, and the display effect of the display device is improved. The backlight module is used for the display device.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a backlight module and a display device. Background technique [0002] With the development of display technology, people have higher and higher requirements on display quality of display devices. Display devices using quantum dot technology or phosphor technology are more and more appearing in people's lives due to their high luminous efficiency. A display device (such as a TV, a desktop computer monitor, a tablet computer, etc.) includes a display panel and a backlight module. The white light emitted by the backlight module can be irradiated on the light-incident side of the display panel, and the display panel is used to measure the transmittance of the white light. Adjustment, and color filtering of white light, so that the display panel displays an image. [0003] In the related art, the backlight module may include: a backlight source and a light conversion layer, the li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357
CPCG02F1/1336G02F1/133606G02F1/133609G02F1/133614
Inventor 邱婧雯高上曹晓梅杨洲
Owner HISENSE VISUAL TECH CO LTD
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