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Display panel and display device

A technology of display panels and polarizers, applied in instruments, nonlinear optics, optics, etc., can solve problems such as inability to display and screen-to-body ratio

Active Publication Date: 2021-04-27
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the liquid crystal display (Liquid Crystal Display, LCD) cannot be displayed at the digging hole, so it is impossible to achieve a 100% screen-to-body ratio

Method used

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

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Experimental program
Comparison scheme
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Embodiment Construction

[0026] see figure 1 , figure 1 It is a schematic structural diagram of the display device 1000 provided in the embodiment of the present application. The display device 100 may include a display panel 100 , a control circuit 200 , and a casing 300 . It should be noted, figure 1 The shown display device 1000 is not limited to the above content, and it may also include other devices, such as a camera, an antenna structure, a fingerprint unlocking module, and the like.

[0027] Wherein, the display panel 100 is disposed on the casing 300 .

[0028] In some embodiments, the display panel 100 can be fixed to the casing 300 , and the display panel 100 and the casing 300 form a closed space for accommodating components such as the control circuit 200 .

[0029] In some embodiments, the housing 300 may be made of flexible material, such as a plastic housing or a silicone housing.

[0030] Wherein, the control circuit 200 is installed in the casing 300, the control circuit 200 may...

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PUM

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Abstract

The present application discloses a display panel and a display device. The display panel includes: a backlight module, the backlight module has a first through hole, and a functional device is arranged at the first through hole; A first polarizer, a thin film transistor substrate, a liquid crystal layer, a color filter, and a second polarizer are sequentially stacked on the group, and the polarization angle of the first polarizer is perpendicular to the polarization angle of the second polarizer, The first polarizer or the second polarizer is provided with a second via hole opposite to the first via hole, and a plurality of first vias are provided on a side of the color filter close to the liquid crystal layer. color resistance, and the plurality of first color resistances are provided with a third via hole relative to the first via hole; wherein, between the functional device and the color filter relative to the first A third polarizer is provided at the via hole, and the polarization direction of the third polarizer is the same as that of the second polarizer.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] In recent years, with the improvement of the overall process design capabilities of mobile phones, consumers' aesthetics are constantly being guided and improved. Therefore, the overall trend of mobile phone screens has gradually changed from the previous diversified designs to full-screen designs. Chip-on-chip ( Chip On Flex, COF), ultra-narrow bezel, special-shaped screen (Notch) and other full-screen related indicators design capabilities and process capabilities have been continuously improved in less than a year, and the screen-to-body ratio has gradually increased from 80%. increased to 97%. However, with the rapid improvement of the above capabilities, it has temporarily reached a relative bottleneck period. Therefore, the in-screen hole-digging technology has emerged as the times require. The ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13357G02F1/1335
CPCG02F1/133514G02F1/133528G02F1/133606G02F1/13362
Inventor 刘凡成
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD