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Backlight module and liquid crystal display

A backlight module, light body technology, applied in the direction of light guide, optics, instruments, etc., can solve the problems of unfavorable display of liquid crystal displays, failure of quantum dots, etc., and achieve the effect that is beneficial to display

Inactive Publication Date: 2017-09-22
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because quantum dots are extremely susceptible to moisture and oxygen, the edge of the quantum dot film is immersed in water and oxygen, which will cause the quantum dots on the edge of the quantum dot film to fail, which is very unfavorable to the display of the liquid crystal display.

Method used

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  • Backlight module and liquid crystal display
  • Backlight module and liquid crystal display

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Embodiment Construction

[0021] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the specific embodiments set forth herein. Rather, the embodiments are provided to explain the principles of the invention and its practical application, thereby enabling others skilled in the art to understand the invention for various embodiments and with various modifications as are suited to particular intended uses.

[0022] In the drawings, the thicknesses of layers and regions are exaggerated for clarity of devices, and the same reference numerals will be used to refer to the same elements throughout the specification and drawings.

[0023] figure 1 is a schematic structural diagram of a backlight module according to an embodiment of the present invention.

[0024] refer to figure 1 , the backlight module 100 according to the embodime...

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Abstract

The invention provides a backlight module. The backlight module comprises a transparent light guiding body, which is provided with a light-incoming side surface and a sealed accommodation cavity; a plurality of quantum dots, which are accommodated in the accommodation cavity; a light source, which is adjacent to the light-incoming side surface. The invention also provides a liquid crystal display provided with the backlight module. A glass flat panel is used to seal and package quantum dot materials, and then the quantum dot materials are prevented from being affected by water vapor and oxygen, and therefore the display of the liquid crystal display is facilitated.

Description

technical field [0001] The invention belongs to the technical field of liquid crystal display, and in particular relates to a backlight module and a liquid crystal display with the backlight module. Background technique [0002] With the evolution of optoelectronics and semiconductor technology, it has also led to the vigorous development of flat panel displays. Among many flat panel displays, liquid crystal displays (LCD for short) have high space utilization efficiency and low power consumption. , no radiation and low electromagnetic interference and many other superior characteristics have been applied in all aspects of production and life. [0003] In existing liquid crystal displays, white light emitting diodes (LEDs) are usually used as backlight sources. As people's requirements for high color gamut and high color saturation are getting higher and higher, the current solutions for achieving white light, high color gamut, and high color saturation in backlight include...

Claims

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Application Information

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IPC IPC(8): G02B6/00G02F1/13357
CPCG02B6/0003G02B6/0043G02B6/0073G02F1/133603G02F1/133606G02F1/133607G02F1/133614
Inventor 韩梅郭庆
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD