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Double-sided display panel and control method

A double-sided display and control method technology, applied in static indicators, nonlinear optics, optics, etc., can solve the problems of display panel display differences and poor double-sided display effects, etc.

Active Publication Date: 2020-08-07
KUSN INFOVISION OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings and deficiencies existing in the prior art, the purpose of the present invention is to provide a double-sided display panel and a control method to solve the problem of differences in the display images on both sides of the display panel when the existing display panel is on both sides. The problem of poor double-sided display effect

Method used

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  • Double-sided display panel and control method

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Embodiment 1

[0039] figure 1 is a schematic structural diagram of a double-sided display panel in Embodiment 1 of the present invention, figure 2 is a schematic structural diagram of the double-sided display panel in the first display mode in Embodiment 1 of the present invention, image 3 is a schematic structural diagram of the double-sided display panel in the second display mode in Embodiment 1 of the present invention, Figure 4 It is a schematic plan view of the first display panel when the double-sided display panel is in the second display mode in Embodiment 1 of the present invention, Figure 5 It is a schematic plan view of the planar structure of the second display panel when the double-sided display panel is in the second display mode in the first embodiment of the present invention.

[0040] Such as Figure 1 to Figure 5 As shown, a method for controlling a double-sided display panel provided by Embodiment 1 of the present invention includes:

[0041] Provides double-side...

Embodiment 2

[0062] Figure 10 It is a schematic structural diagram of a double-sided display panel in Embodiment 2 of the present invention. Such as Figure 10 As shown, the control method of the double-sided display panel provided by the second embodiment of the present invention is the same as that of the first embodiment ( Figure 1 to Figure 9 ) in the double-sided display panel are basically the same, the difference is that in this embodiment, the first color filter substrate 11 is provided with a first color resist layer 112, and the second color filter substrate 21 is provided with a second color filter layer 112. The resist layer 212, the first color resist layer 112 and the second color resist layer 212 all include red photoresist, green photoresist and blue photoresist. The red photoresist, green photoresist and blue photoresist in the first color-resist layer 112 are separated by the first black matrix 111, and the red photoresist, green photoresist and blue photoresist in th...

Embodiment 3

[0066] Figure 11 is a schematic structural diagram of a double-sided display panel in Embodiment 3 of the present invention, Figure 12 It is a schematic structural diagram of the double-sided display panel in Embodiment 3 of the present invention when displaying, Figure 13 It is a schematic diagram of signal waveforms of the second light source and the third light source in the fourth display mode in Embodiment 3 of the present invention, Figure 14 It is a schematic diagram of signal waveforms of the second light source and the third light source in the fifth display mode in the third embodiment of the present invention. Such as Figure 11 to Figure 14 As shown, a double-sided display panel provided by Embodiment 3 of the present invention includes a third display panel 50, a second light source 60, a third light source 70, a first selective reflection film 81 and a second selective reflection film 82, The third display panel 50 is arranged between the second light sour...

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Abstract

The invention discloses a control method for a double-sided display panel, and the method comprises the steps: providing the double-sided display panel which comprises a first display panel, a seconddisplay panel and a first light source, and the first light source is disposed between the first display panel and the second display panel; wherein the first display panel is provided with a plurality of first pixel units, and each first pixel unit comprises a first opening pixel unit in an opening state and a first closing pixel unit in a closing state; the second display panel is provided witha plurality of second pixel units, the second pixel units comprise second opening pixel units in an opening state and second closing pixel units in a closing state, and the first pixel units and the second pixel units are in one-to-one correspondence; and controlling the opening and closing corresponding relationship of the first pixel unit and the second pixel unit, so the double-sided display panel can be switched among a first display mode, a second display mode and a third display mode. The invention further discloses a double-sided display panel.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a double-sided display panel and a control method. Background technique [0002] With the development of flat panel display technology, transparent displays have been gradually developed. A transparent display means that the display itself has a certain degree of penetration. The user can also clearly see the background behind the transparent display while viewing the picture of the transparent display. Transparent displays can be applied to building windows, car windows and shop windows, etc., and thus attract market attention. [0003] The existing transparent display includes a side-type backlight module composed of a light guide plate and a light source, and a liquid crystal display panel disposed on the light guide plate. The liquid crystal display panel includes a pixel array substrate, a color filter substrate facing the pixel array substrate, and a liqui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/133G02F1/13357G02F1/1335
CPCG02F1/13306G02F1/133615G02F1/133512G02F1/133514G02F1/133528G02F1/133342G02F1/133531
Inventor 吴佳星张军
Owner KUSN INFOVISION OPTOELECTRONICS
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