@article{ART002395869},
author={Sung-Yeol Kwon and Hyun-Chang Lee},
title={A Study on the Controlling Brightness of Dynamic LED Display by Software},
journal={Journal of Software Assessment and Valuation},
issn={2092-8114},
year={2018},
volume={14},
number={1},
pages={19-25}
TY - JOUR
AU - Sung-Yeol Kwon
AU - Hyun-Chang Lee
TI - A Study on the Controlling Brightness of Dynamic LED Display by Software
JO - Journal of Software Assessment and Valuation
PY - 2018
VL - 14
IS - 1
PB - Korea Software Assessment and Valuation Society
SP - 19
EP - 25
SN - 2092-8114
AB - In this paper, the method of controlling brightness for dynamic LED display by the software algorithm is proposed. Proposed method controls the brightness by software without additional hardware of dynamic driving, and it can take advantages of PWM control as it controls likely PWM. In order to verify the effectiveness of proposed software algorithm, experimental dynamic display circuit is designed, and realized the software algorithm for 4-step brightness control. Experimental results show that proposed software algorithm can control the brightness of dynamic LED display without additional hardware.
KW - dynamic display;LED;timer interrupt;PWM;dimming
DO -
UR -
ER -
Sung-Yeol Kwon and Hyun-Chang Lee. (2018). A Study on the Controlling Brightness of Dynamic LED Display by Software. Journal of Software Assessment and Valuation, 14(1), 19-25.
Sung-Yeol Kwon and Hyun-Chang Lee. 2018, "A Study on the Controlling Brightness of Dynamic LED Display by Software", Journal of Software Assessment and Valuation, vol.14, no.1 pp.19-25.
Sung-Yeol Kwon, Hyun-Chang Lee "A Study on the Controlling Brightness of Dynamic LED Display by Software" Journal of Software Assessment and Valuation 14.1 pp.19-25 (2018) : 19.
Sung-Yeol Kwon, Hyun-Chang Lee. A Study on the Controlling Brightness of Dynamic LED Display by Software. 2018; 14(1), 19-25.
Sung-Yeol Kwon and Hyun-Chang Lee. "A Study on the Controlling Brightness of Dynamic LED Display by Software" Journal of Software Assessment and Valuation 14, no.1 (2018) : 19-25.
Sung-Yeol Kwon; Hyun-Chang Lee. A Study on the Controlling Brightness of Dynamic LED Display by Software. Journal of Software Assessment and Valuation, 14(1), 19-25.
Sung-Yeol Kwon; Hyun-Chang Lee. A Study on the Controlling Brightness of Dynamic LED Display by Software. Journal of Software Assessment and Valuation. 2018; 14(1) 19-25.
Sung-Yeol Kwon, Hyun-Chang Lee. A Study on the Controlling Brightness of Dynamic LED Display by Software. 2018; 14(1), 19-25.
Sung-Yeol Kwon and Hyun-Chang Lee. "A Study on the Controlling Brightness of Dynamic LED Display by Software" Journal of Software Assessment and Valuation 14, no.1 (2018) : 19-25.