Electronic equipment and liquid crystal display

A liquid crystal display and liquid crystal display panel technology, which is applied in static indicators, instruments, nonlinear optics, etc., can solve the problems of low LCD contrast and cannot meet HDR standards, and achieve the effect of achieving contrast and high contrast

Inactive Publication Date: 2019-08-16
HEFEI ESWIN IC TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] According to Table 1, compared with the existing LCD and OLED

Method used

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  • Electronic equipment and liquid crystal display
  • Electronic equipment and liquid crystal display
  • Electronic equipment and liquid crystal display

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[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] refer to figure 1 , figure 1 is a schematic structural diagram of a conventional liquid crystal display, figure 1 The liquid crystal display shown includes a liquid crystal display module and a backlight module 12 arranged oppositely, the backlight module 12 emits a backlight, and the liquid crystal display module 12 includes a liquid crystal display panel 11, and the liquid crystal display panel 11 controls the liquid crystal...

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Abstract

The invention discloses electronic equipment and a liquid crystal display. In the technical scheme, a backlight module of the liquid crystal display comprises a plurality of backlight regions, the plurality of backlight regions can used for independently controlling backlight brightness, so that local dimming is achieved by the backlight module, and a local region can be instantaneously highlighted. Switching between a bright state and a dark state is controlled by a switch panel and a liquid crystal display panel, the dark state can be lower, the bright states of different regions are high, high contrast is achieved, and HDR standard can be achieved by the liquid crystal display.

Description

technical field [0001] The present invention relates to the technical field of electronic equipment, and more specifically, relates to an electronic equipment and a liquid crystal display thereof. Background technique [0002] With the continuous development of science and technology, more and more electronic devices with display functions are widely used in people's daily life and work, which brings great convenience to people's daily life and work, and has become an indispensable essential tool. [0003] A main component of an electronic device to realize a display function is a display, and LCD (Liquid Crystal Display, Liquid Crystal Display) and OLED (Organic Light Emitting Diode, Organic Light Emitting Diode) displays are currently two mainstream displays. The properties of the two displays are shown in Table 1 below. [0004] Table 1 [0005] [0006] According to Table 1, it can be seen that compared with the existing LCD and OLED displays, the contrast of the L...

Claims

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Application Information

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IPC IPC(8): G02F1/13357G09G3/34G09G3/36
CPCG02F1/133603G09G3/342G09G3/36G09G2320/0626
Inventor 张亮王准
Owner HEFEI ESWIN IC TECH CO LTD
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