Mirror display device and mirror display control method
A display device and display module technology, which is applied to instruments, nonlinear optics, optics, etc., can solve the problems of reducing the display effect of the mirror display device, users cannot see the displayed image clearly, and interference, and achieves good control and display effects. Low consumption and low cost effect
Active Publication Date: 2022-04-26
KUSN INFOVISION OPTOELECTRONICS
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Problems solved by technology
When the mirror display device is in the display state, the reflected image and the displayed image of the mirror display device will be superimposed together, so that there will be interference between the reflected image and the displayed image, so that the user cannot see the displayed image clearly, reducing the mirror display. The display effect of the device
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[0032] Various embodiments of the invention will be described in more detail below with reference to the accompanying drawings. In the various drawings, the same elements are denoted by the same or similar reference numerals. For the sake of clarity, various parts in the drawings have not been drawn to scale. Also, some well-known parts may not be shown in the drawings.
[0033] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. In the following, many specific details of the present invention, such as structures, materials, dimensions, processes and techniques of components, are described for a clearer understanding of the present invention. However, the invention may be practiced without these specific details, as will be understood by those skilled in the art.
[0034] It should be understood that when describing the structure of a component, when a layer or ...
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The embodiment of the invention discloses a mirror display device and a mirror display control method. The mirror display device includes a backlight module for providing backlight; a display module for displaying images; a reflective layer located above the display module for reflecting ambient light whose polarization direction is perpendicular to the light transmission axis direction of the reflective layer; The rod polarizing film is located above the reflective layer, and is used to switch between mirror display mode, image display mode and display mode, wherein, in the mirror display mode, the light transmission axis direction of the quantum rod polarizing film is the first direction; in the image display mode, the direction of the transmission axis of the quantum rod polarizing film is the second direction; the direction of the transmission axis of the reflection layer is the second direction. The mirror display device and the mirror display control method provided by the embodiments of the present invention have the characteristics of good light transmission effect, thin thickness, low cost and convenient manufacturing process; the control method is simple, the control and display effects are good, and the power consumption is low.
Description
technical field [0001] The invention relates to the field of display technology, in particular to a mirror display device and a mirror display control method. Background technique [0002] With the continuous development of display technology, display devices for displaying a large amount of information have developed rapidly. In recent years, a display device having a mirror function in addition to the image display function has been proposed and actively developed, that is, in the image display state, the display device displays an image, and in the mirror display state, the display device functions as a mirror . [0003] In the mirror display device in the prior art, ambient light is reflected, so that the mirror display device can be used as a mirror. When the mirror display device is in the display state, the reflected image and the displayed image of the mirror display device will be superimposed together, so that there will be interference between the reflected imag...
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IPC IPC(8): G02F1/1335G02F1/1347G02F1/09
CPCG02F1/133553G02F1/133528G02F1/133536G02F1/1347G02F1/09G02F1/133531
Inventor 朱梦青何淑慧
Owner KUSN INFOVISION OPTOELECTRONICS