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Display screen, mobile terminal and control method thereof

A display, display driver technology, used in static indicators, instruments, etc.

Inactive Publication Date: 2020-07-03
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This application provides a display screen, a mobile terminal and a control method thereof, which solve the problem that the mobile terminal cannot realize sub-regional brightness control according to user needs or product design requirements

Method used

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  • Display screen, mobile terminal and control method thereof
  • Display screen, mobile terminal and control method thereof
  • Display screen, mobile terminal and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0092] In this embodiment, the mobile terminal 01 with the display screen 10 is integrated with various electronic devices for realizing different functions, such as Figure 6a Shown are a camera 11 , an infrared sensor (infrared radiation sensor, IR sensor) 12 , a three-dimensional sensor (3D sensor) 13 and the like.

[0093] In order to increase the screen-to-body ratio of the mobile phone display 10 (the ratio of the effective display area of ​​the display to the entire display), in some embodiments of the present application, an opening 200 is provided on the display 10 of the mobile terminal 01 .

[0094] In this way, the above-mentioned electronic device can be disposed in the above-mentioned opening 200 . On this basis, the parts of the above-mentioned display screen 10 located on both sides of the opening 200 can still display, thereby achieving the purpose of increasing the screen ratio of the display screen.

[0095] On this basis, in order to further increase the s...

example 1

[0111] In this example, the number of first sub-pixels 20 a in one pixel 02 of the auxiliary display area 110 is different from the number of second sub-pixels 20 b in one pixel 02 of the main display area 120 .

[0112] For example, if Figure 11a As shown, in the display screen 10 , the length L1 along the X direction and the length L2 along the Y direction of any two pixels (pixel) 02 are the same.

[0113] In addition, in one pixel 02 of the auxiliary display area 110 , the number of first sub-pixels 20 a is smaller than the number of second sub-pixels 20 b in one pixel 02 of the main display area 120 . Therefore, the area of ​​the first sub-pixel 20a of the auxiliary display area 110 can be made larger than the area of ​​the second sub-pixel 20b of the main display area 120 .

[0114] For example, one pixel 02 of the auxiliary display area 110 includes three first sub-pixels 20a, which are red (red, R) first sub-pixel, green (green, G) first sub-pixel, and blue (blue, B...

example 2

[0127] In this example, if Figure 12a or Figure 12b As shown, the number of first sub-pixels 20 a in one pixel 02 of the auxiliary display area 110 is the same as the number of second sub-pixels 20 b in one pixel 02 of the main display area 120 .

[0128] For example, one pixel 02 of the auxiliary display area 110 includes three first sub-pixels 20a, which are red (red, R) first sub-pixel, green (green, G) first sub-pixel, and blue (blue, B) First subpixel.

[0129] One pixel 02 of the main display area 120 includes three second sub-pixels 20b, which are the above-mentioned R second sub-pixel, G second sub-pixel and B second sub-pixel respectively.

[0130] In addition, if Figure 12a or Figure 12b As shown, in the display screen 10 , the length L1b of the pixel 02 in the auxiliary display area 110 along the X direction is greater than the length L1a of the pixel 02 in the main display area 120 along the X direction. in, Figure 12b Among them, L1b is about twice that...

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Abstract

The embodiment of the invention provides a display screen, a mobile terminal and a control method thereof, relates to the technical field of display, and solves the problem that the mobile terminal cannot realize regional brightness control according to user requirements or product design requirements. The display screen comprises a display driver, a first pixel array and a second pixel array. Thefirst voltage input end of the pixel circuit of the first sub-pixel is electrically connected with the first signal end of the display driver, and receives a first power supply voltage output by thefirst signal end. The second voltage input end is electrically connected with the second signal end of the display driver and receives a second power supply voltage output by the second signal end. And a third voltage input end of the pixel circuit of the second sub-pixel is electrically connected with a third signal end of the display driver, and receives a third power supply voltage output by the third signal end. The fourth voltage input end is electrically connected with the second signal end of the display driver and receives the second power supply voltage output by the second signal end. The third power supply voltage is different from the first power supply voltage in voltage value.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display screen, a mobile terminal and a control method thereof. Background technique [0002] With the continuous development of display technology, mobile terminals with display functions, such as mobile phones, tablet computers, smart watches, etc., have an increasing share in the market. However, at present, the mobile terminal cannot realize regional brightness control according to user's needs or product design requirements, which is not conducive to improving the competitiveness of products in the market. Contents of the invention [0003] The present application provides a display screen, a mobile terminal and a control method thereof, which solve the problem that the mobile terminal cannot realize regional brightness control according to user needs or product design requirements. [0004] In order to achieve the above object, the application adopts the fol...

Claims

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Application Information

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IPC IPC(8): G09G3/3258
CPCG09G3/3258G09G3/3233G09G2300/0819G09G2300/0842G09G2300/0861G09G2320/0238G09G2320/045G09G2310/0256G09G2330/021G09G2300/0452G09G2300/0426G09G2300/0465G09G3/035G09G2380/02G09G2320/0686G09G2310/0232G09G2310/0218
Inventor 刘俊彦韦育伦
Owner HUAWEI DEVICE CO LTD
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