Display panel and display device

A technology for display panels and display devices, applied in nonlinear optics, instruments, optics, etc., can solve problems such as inability to achieve waterproof and dustproof, sliding-type design cable damage, and high failure rate of mechanical structures.

Inactive Publication Date: 2019-08-30
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, limited by the mechanical structure, the pop-up time of the camera is slow, and its opening speed is slower than that of the traditional camera; secondly, because the mechanical structure is affected by the assembly process, there is a gap between the pop-up function module and the display panel body, which is easy to open. Due to ...

Method used

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  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

Examples

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Embodiment Construction

[0031] In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

[0032] In the present invention, the same or corresponding components are represented by the same reference numerals regardless of the figure number, and throug...

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PUM

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Abstract

The invention provides a display panel and a display device. The display panel comprises a backlight plate, a display unit, a first backlight source and a second backlight source, wherein the displayunit is arranged on the backlight plate; the first backlight source and the second backlight source are arranged at two ends of the backlight plate; a first through hole is formed in the backlight plate; the first backlight source is arranged at a position close to the first through hole; the second backlight source is arranged at a position far away from the first through hole; and the display unit comprises a first substrate, a second substrate opposite to the first substrate and a liquid crystal layer between the first substrate and the second substrate. The display device comprises the display panel. A control method of the display panel comprises the steps of turning off a sensor to enter a full-screen display state and turning on the sensor to enter a working state of the sensor. Thedisplay panel and the display device are capable of realizing a 100% full-screen display effect without introducing a new mechanical structure.

Description

technical field [0001] The present invention relates to the display field, in particular to a display panel and a display device. Background technique [0002] With the increasing popularity of mobile portable devices, high-screen-to-body ratio screens have become the future development trend of electronic devices such as mobile phones and tablets because they can give users a better visual experience. The screen-to-body ratio is used to indicate the relative ratio between the screen and the front panel area of ​​the mobile phone, which reflects the user's visual experience for mobile devices. How to achieve a 100% screen-to-body ratio display effect is an urgent problem to be solved in the industry. [0003] However, for portable devices such as mobile phones, in addition to the display screen, some functional devices such as cameras, flashlights, light sensors, etc. need to be placed on the top of the front panel. These devices need to be illuminated from the front of the ...

Claims

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Application Information

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IPC IPC(8): G02F1/13357G02F1/1335
CPCG02F1/133528G02F1/133615G02F1/133621
Inventor 孙远王超
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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