Method and device for adjusting brightness of display device and display device
A display device and brightness adjustment technology, which is applied to static indicators, cathode ray tube indicators, instruments, etc., can solve the problems that the display effect parameters cannot meet the standard requirements, the transition effect of brightness changes is poor, and the brightness changes are sensitive.
Active Publication Date: 2022-01-04
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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However, when the display device is at a lower brightness, the brightness change is more sensitive, the display effect parameters cannot meet the standard requirements, and the transition effect of the brightness change during the brightness adjustment process is poor.
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[0031] And characterized in various aspects of the exemplary embodiments of the present disclosure will be described in detail below, the present application in order to make the objectives, technical solutions and advantages clearer, the accompanying drawings and specific embodiments of the present application described in further detail. Should be understood that the specific embodiments described herein are only to be configured to interpret the present application, it is not configured to limit the present application. Skilled in the art, the present application may be practiced without these specific details in some detail. The following description of the embodiments are merely to provide better understanding of the present application is shown by way of example of the present disclosure.
[0032] It should be noted that in this article, a relationship term such as the first and second, etc. is only used to distinguish an entity or operation with another entity or an operati...
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This application provides a brightness adjustment method, device and display device for display device, involving the field of display technology.This brightness adjustment method, including: the corresponding relationship between the brightness value of the brightness value DBV and the actual brightness value of the display device, obtain the DBV curve. The DBV curve includes the first non -linear interval.The part obtained by the nonlinear intercept the DBV curve is a non -linear curve. The interception point of the second non -linear interval intercepting the DBV curve includes the origin and the first target point. The actual brightness value corresponding to the first target point is greater than equal to the low brightness threshold.The slope of each point in the second non -linear range is less than the slope of the connection line between the first target point and the origin; according to the adjustment target DBV and DBV curve, the brightness of the display device is adjusted.Using the technical scheme of this application can improve the transition effect of brightness changes during the brightness adjustment process.
Description
Technical field [0001] The present application belongs to the field of display technology, and particularly to a method for adjusting brightness of the display device, and a display device unit. Background technique [0002] Under different ambient light, the human eye is different for the adaptive luminance of the display device. The display device may utilize photosensitive member, automatically adjust the brightness of the display device. Alternatively, the display brightness adjusting means for adjusting an instruction display device according to user's manual. [0003] With the rapid development of display technology, users have become more sophisticated display display device requirements. Display means for displaying the evaluation, sets the display parameters for the display of the evaluation. Display brightness adjustment parameter for characterizing the change in luminance during the transition is smooth. If the effect parameters to meet the standards display, i.e., dis...
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IPC IPC(8): G09G5/10G09G3/20
CPCG09G5/10G09G3/20
Inventor 上官修宁张小宝王铁钢姜海斌
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD