Errata to "Image integrity-based gray-level error control for low power liquid crystal displays" [Nov 09 2401-2406]

2010 ◽  
Vol 56 (1) ◽  
pp. 269-269
Author(s):  
Suk-Ju Kang ◽  
Young Hwan Kim
Keyword(s):  
Liquid Crystal ◽  
Low Power ◽  
Error Control ◽  
Liquid Crystal Displays ◽  
Gray Level ◽  
Image Integrity

67.3: Low Power Liquid Crystal Displays Using an Image Integrity-based Backlight Dimming Algorithm

2010 ◽  
Vol 41 (1) ◽  
pp. 1005 ◽  
Author(s):  
Suk-Ju Kang ◽  
Heewon Ahn ◽  
Heejung Hong ◽  
Euiyeol Oh ◽  
Injae Chung ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Low Power ◽  
Liquid Crystal Displays ◽  
Image Integrity

P-17: Low Power RLC-Resonant Method for Driving Liquid-Crystal Displays

2000 ◽  
Vol 31 (1) ◽  
pp. 594 ◽  
Author(s):  
Frédéric Devisch ◽  
Johan Stiens ◽  
Roger Vounckx ◽  
Maarten Kuijk
Keyword(s):  
Liquid Crystal ◽  
Low Power ◽  
Liquid Crystal Displays ◽  
Resonant Method

scholarly journals A Low-Power Memory-in-Pixel Circuit for Liquid Crystal Displays Comprising Low-Temperature Poly-Silicon and Oxide Thin-Film Transistors

Electronics ◽  
2020 ◽  
Vol 9 (11) ◽  
pp. 1958
Author(s):  
Jongbin Kim ◽  
Woo-Rim Lee ◽  
Hoon-Ju Chung ◽  
Seung-Woo Lee
Keyword(s):  
Thin Film ◽  
Liquid Crystal ◽  
Low Temperature ◽  
Power Consumption ◽  
Low Power ◽  
Thin Film Transistors ◽  
Polycrystalline Silicon ◽  
Liquid Crystal Displays ◽  
Oxide Thin Film ◽  
Measurement Results

In this paper, a new pixel structure using low-temperature polycrystalline silicon and oxide (LTPO) thin-film transistors (TFTs) for low-power liquid crystal displays (LCDs) is proposed. The extremely low off-state current of oxide semiconductor TFTs enables the proposed circuit to operate at a very low frame frequency of 1/60 Hz, so that the power consumption can be significantly reduced. In addition, the low-temperature polycrystalline silicon TFTs with high reliability directly drive pixels, which can achieve stable and flicker-free LCDs. The proposed circuit is fabricated using the LTPO TFT backplane and successfully verified by simulation and measurement results. The measurement results prove that the proposed circuit operates well without further programming for 60 s, and the power consumption in the panel (except backlight power) can be reduced to 0.02% of that of conventional LCD.

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