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Display device

A display device and display panel technology, which is applied in nonlinear optics, instruments, optics, etc., can solve the problems of large display color and low light conversion rate, and achieve the effect of improving light conversion rate and reducing large color shift

Inactive Publication Date: 2015-02-18
BOE TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a display device to solve the problems of low light conversion rate and large color shift in existing display devices

Method used

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Embodiment Construction

[0024] The implementation process of the embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0025] see figure 1 and figure 2 An embodiment of the present invention provides a display device 200, including a display panel 100 and a backlight module 300 providing a blue backlight. The display panel 100 includes an array substrate 1 and a color filter substrate 2 arranged oppositely, and arranged between the array substrate 1 and the color filter substrate 2. The liquid crystal layer 3 between the color filter substrates 2 , the backlight module 300 is disposed on the side o...

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Abstract

The invention discloses a display device. The display device is used for solving the problems of the existing display devices that the light conversion ratio is low and the display color cast is high. The display device comprises a display panel and a backlight module, wherein the display panel comprises an array substrate, a color film substrate and a liquid crystal layer, wherein the array substrate and the color film substrate are arranged oppositely, and the liquid crystal layer is arranged between the array substrate and the color film substrate; a monochromatic quantum dot film is arranged on one face, opposite to the array substrate, of the color film substrate and comprises a red quantum dot film, a green quantum dot film and a transparent film which correspond to sub-pixels; an upper polarizer layer is arranged between the color film substrate and the liquid crystal layer, and a lower polarizer layer is arranged on one face, which is not adjacent to the liquid crystal layer, of the array substrate. The display panel further comprises orientation layers, wherein the orientation layers are at least arranged between the upper polarizer layer and the liquid crystal layer.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device. Background technique [0002] Thin Film Transistor Liquid Crystal Display (TFT-LCD) has the characteristics of small size, low power consumption, and no radiation. It has developed rapidly in recent years and occupies a dominant position in the current flat panel display market. At present, TFT-LCD has been widely used in various large, medium and small-sized products, covering almost the main electronic products in today's information society, such as LCD TV, high-definition digital TV, computer (desktop and notebook), mobile phone, PDA, GPS, car display, projection display, video camera, digital camera, electronic watch, calculator, electronic instrument, meter, public display and virtual display, etc. [0003] The color filter substrate in the display panel of TFT-LCD includes a base substrate, and a color-resist layer and a black matrix located on ...

Claims

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Application Information

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IPC IPC(8): G02F1/13357G02F1/1335
CPCG02F1/133514G02F1/133528G02F1/133609G02F1/133531
Inventor 田允允崔贤植王强涛
Owner BOE TECH GRP CO LTD
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