Title :
New first subfield waveform for improving low gray level linearity in AC-plasma display panel
Author :
Park, Ki-Hyung ; Tae, Heung-Sik ; Chien, Sung-Il
Author_Institution :
Sch. of Electron. & Electr. Eng., Kyungpook Nat. Univ., Deagu, South Korea
Abstract :
A new first subfield waveform is proposed to enhance the low gray level linearity in AC-PDP. The proposed first subfield uses a ramp pulse instead of a square sustain pulse, thereby generating the lower minimum-luminance level stably and reducing the low gray level contour.
Keywords :
brightness; circuit stability; driver circuits; plasma displays; AC-PDP image quality; AC-plasma display panel; discrete luminance-levels; first subfield waveform; inverse-gamma correction; low gray level contour reduction; low gray level linearity; minimum-luminance level generation stability; subfield ramp pulse; Cathode ray tubes; Displays; Electrodes; Image processing; Image quality; Linearity; Optical pulses; Optical sensors; Pulse measurements; Voltage;
Conference_Titel :
Consumer Electronics, 2005. ICCE. 2005 Digest of Technical Papers. International Conference on
Print_ISBN :
0-7803-8838-0
DOI :
10.1109/ICCE.2005.1429788