ANALYSIS OF CONTROL METHODS FOR LED BACKLIGHTING OF DISPLAY DEVICES

The analysis of control methods for LED backlighting of display devices is carried out. An analysis of the perception of pulsed light sources by human vision is given. Recommendations are given for choosing the frequency of LED-backlighting, information of visible flickering to the minimum level, th...

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Bibliographic Details
Main Authors: D. V. Chistobaev, E. A. Krasnobaev
Format: Article
Language:Russian
Published: Establishment «The Main Information and Analytical Center of the Ministry of Education of the Republic of Belarus» 2018-08-01
Series:Цифровая трансформация
Subjects:
pwm
Online Access:https://dt.giac.by/jour/article/view/81
Description
Summary:The analysis of control methods for LED backlighting of display devices is carried out. An analysis of the perception of pulsed light sources by human vision is given. Recommendations are given for choosing the frequency of LED-backlighting, information of visible flickering to the minimum level, the use of a direct current of LED power supply. A combined driver for powering the LED backlight is developed.
ISSN:2522-9613
2524-2822