A rearview mirror and its driving method

A driving method and technology for rear-view mirrors, applied in vehicle components, optical observation devices, transportation and packaging, etc., to achieve the effects of safe driving, reducing irritation, and avoiding blind spots

Active Publication Date: 2019-11-26
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a rearview mirror and its driving method to solve the problem of how to prevent the driver from being blinded by the lights of the rear vehicles when driving at night.

Method used

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  • A rearview mirror and its driving method
  • A rearview mirror and its driving method
  • A rearview mirror and its driving method

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Embodiment Construction

[0042] The specific implementation of a rearview mirror and its driving method provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0043] In the following implementations, terms such as a controller can be implemented by a general-purpose processor CPU, or by various control circuits such as a single-chip microcomputer MCU, a programmable circuit FPGA, and the like. Terms such as communication connection may include wired electrical connection to realize signal transmission, and may also realize signal transmission through wireless communication conne...

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PUM

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Abstract

The invention discloses a rearview mirror and a driving method thereof, comprising: a blind reflection plate, and a control part connected in communication with the blind reflection plate; wherein, the blind reflection plate has a plurality of windows with adjustable light reflectivity, and At least one sub-reflective blind plate is arranged inside; the control part is used to control the light reflectivity in each window; therefore, the rearview mirror can automatically adjust the light reflection in each window according to the light intensity incident to the reflective blind plate In order to control the intensity of light reflected to the human eye, when the light irradiating the reflective blind plate from the outside is too high or suddenly increased, the stimulation of the reflected light to the human eye can be reduced, the generation of visual blind spots can be avoided, and safe driving can be realized.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a rearview mirror and a driving method thereof. Background technique [0002] The rearview mirror is one of the necessary parts of the car. It provides the driver with the road conditions behind the car by reflecting the incident light to the driver's eyes; at night, the strong light of the taillights of the car will pass through the rearview mirror. Into the eyes of the driver, causing the blind spot of the eyes and affecting driving, and even causing blindness and causing a car accident. [0003] Based on this, how to prevent the driver from being blinded by the lights of rear vehicles when driving at night is a technical problem to be solved urgently by those skilled in the art. Contents of the invention [0004] Embodiments of the present invention provide a rearview mirror and a driving method thereof, which are used to solve the problem of how to prevent a driver from b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R1/08
CPCB60R1/083B60R1/087
Inventor 代青
Owner BOE TECH GRP CO LTD
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