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Dual-purpose display device with display screen and mirror surface and rearview mirror with same

A technology of a display device and a display screen, which is applied in the field of rearview mirrors, and can solve problems such as reducing safety and affecting rearview functions of rearview mirrors

Active Publication Date: 2020-09-29
KUSN INFOVISION OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the installation of the car mirror display will affect the rearview function of the original interior rearview mirror, reducing the safety of the formation

Method used

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  • Dual-purpose display device with display screen and mirror surface and rearview mirror with same
  • Dual-purpose display device with display screen and mirror surface and rearview mirror with same
  • Dual-purpose display device with display screen and mirror surface and rearview mirror with same

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Embodiment Construction

[0030] In order to further illustrate the technical means and effects of the present invention to achieve the intended purpose of the invention, a detailed description is given below with reference to the accompanying drawings and preferred embodiments.

[0031] The invention provides a dual-purpose display device with a display screen and a mirror surface and a rear-view mirror with the same. The display device can switch between the display screen and the mirror surface.

[0032] figure 1 It is a schematic diagram of a cross-sectional structure of a display screen and a mirror dual-purpose display device in the first embodiment of the present invention. Such as figure 1 As shown, the display and mirror dual-purpose display device provided by the first embodiment of the present invention includes a display panel and a backlight module ( figure 1 The display panel is set on the backlight module. The display panel includes an upper polarizer 11, a first quarter wave plate 12, a color...

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PUM

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Abstract

The invention provides a display screen and mirror face dual-purpose display device and a rearview mirror with the display screen and mirror face dual-purpose display device. The display device comprises a display panel. A display area and a mirror face area are formed in the display panel. Display electrodes are arranged in the display area. Mirror face electrodes are arranged in the mirror facearea and provided with a control circuit independent of the display electrodes. The display screen and mirror face dual-purpose display device has a display state and a mirror face state, in the display state, first voltage is applied to the mirror face electrodes, and in the mirror face state, second voltage is applied to the mirror face electrodes. The display device can be switched between a display screen and a mirror face.

Description

Technical field [0001] The present invention relates to the technical field of liquid crystal display, in particular to a display device and a mirror surface dual-purpose display device and a rearview mirror with the display screen and the mirror surface dual-purpose display device. Background technique [0002] The complexity and information density of car information systems are increasing, which makes the car interior display no longer just a basic centralized instrument display, but to meet more and more detailed and diversified car information display needs. [0003] As the price of LCD continues to drop, the specifications of car monitors are gradually surpassing the previous large-scale displays, and their development trends are beginning to accelerate. The external functionalization of advanced driver assistance systems (ADAS), the wide application of rear-view display systems using rear cameras, and the relaxation of regulations for cameras equipped with side-view mirrors ...

Claims

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Application Information

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IPC IPC(8): B60R1/04B60R1/12G02F1/133G02F1/1343G09G3/36
CPCB60R1/04B60R1/12B60R2001/1215G02F1/13306G02F1/134309G09G3/3607G09G3/3696
Inventor 钟德镇乔艳冰刘仕彬
Owner KUSN INFOVISION OPTOELECTRONICS