Display module and control method of display module

A technology of display module and control method, which is applied in nonlinear optics, instruments, optics, etc., can solve the problems of not realizing the full screen and the inability to display in the opening area, so as to achieve the effect of increasing the displayable area and improving the utilization rate

Active Publication Date: 2020-11-20
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the existence of setting holes, the hole area or slotted area cannot be displayed, and a full screen in the full sense has not been realized.

Method used

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  • Display module and control method of display module
  • Display module and control method of display module
  • Display module and control method of display module

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Embodiment Construction

[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0029] figure 1 It is a schematic cross-sectional structure diagram of a display module provided by an embodiment of the present invention, figure 2 It is a structural schematic diagram of a light shielding structure formed by a light gating structure provided by an embodiment of the present invention, image 3 It is a structural schematic diagram of a light-gate structure forming a light-transmitting structure provided by an embodiment of the present invention, as shown in figure 1 , figure 2 and image 3 A...

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Abstract

The invention discloses a display module and a control method of the display module, the display module comprises a first display area and a second display area, the second display area at least partially surrounds the first display area, and a display module comprises a backlight module; a display panel which is located on the light emitting side of the backlight module; the backlight module is provided with a through hole, and in the first display area, the through hole penetrates through the backlight module in the direction perpendicular to the plane where the display panel is located. Thelight sensing element is at least partially arranged in the through hole, and the light sensing surface of the light sensing element faces the display panel; a light gating structure is located in the through hole and surrounds the light sensing element; in a shooting mode, the light gating structure forms a shading structure for shading light emitted by the backlight module from entering the through hole; in the display mode, the light gating structure forms a light transmitting structure used for transmitting light emitted by the backlight module to irradiate the first display area throughthe through hole, and full-screen display is achieved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display module and a control method for the display module. Background technique [0002] With the progress and development of the times, the "full screen" with high screen-to-body ratio and ultra-narrow bezel has become a hot spot in the field of small-size display screens. The advantage of "full screen" is to maximize the use of the display area of ​​the screen and bring users a better visual experience. Among them, the placement of the mobile phone's front camera, ambient light sensor, earpiece and other photosensitive devices is a difficulty in the "full screen" design. [0003] Liquid Crystal Display (LCD) modules are widely used in terminal devices such as mobile phones and tablet computers, as well as home appliances such as TVs, due to their thin body, soft and eye-friendly display screen, and no radiation. In the current design of mainstream liquid crystal display d...

Claims

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Application Information

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IPC IPC(8): G02F1/13357
CPCG02F1/1336G02F1/133606
Inventor 陈星林伟洪金龙
Owner XIAMEN TIANMA MICRO ELECTRONICS
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