Results 161 to 170 of about 5,655 (223)
Boosting Stability of Hybrid Manganese Bromide Microcrystals by Zn<sup>2+</sup> Substitution for Wide-Gamut Displays. [PDF]
Materials (Basel)Tang H +8 more
europepmc +1 more source
Naked-eye light field display technology based on mini/micro light emitting diode panels: a systematic review and meta-analysis. [PDF]
Sci RepWang T, Yang C, Chen J, Zhao Y, Zong J.
europepmc +1 more source
Searching for the preferred backlight intensity in liquid crystal displays with local backlight dimming [PDF]
2013 Fifth International Workshop on Quality of Multimedia Experience (QoMEX), 2013 Local backlight dimming is one of the most promising techniques for reducing power consumption and improving contrast characteristics of liquid crystal displays (LCD). In practice, due to light diffusion and a smaller number of backlight sources than pixels, local backlight dimming must often trade-off between leakage of light in dark pixels and ...
Jari Korhonen +3 more
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Local Dimming Algorithm and Color Gamut Calibration for RGB LED Backlight LCD Display
Optics and Laser Technology, 2011 A 32 in RGB LED backlight unit is developed A local dimming algorithm is designed for the backlight, and grid-noise artifacts in the LC driving signal are successfully removed with consideration of the backlight distribution to provide identical ...
Yang LM (杨立梅) +7 more
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IEEE Transactions on Consumer Electronics, 2010 Local dimming techniques cause clipping artifacts in liquid crystal displays. To overcome the problems associated with the artifacts, the backlight luminance should be adjusted, but this process increases power consumption.
Seong-Eun Kim, Woo-Jin Song
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Enhancement of Backlight-Scaled Images
IEEE Transactions on Image Processing, 2013Switching the liquid crystal display (LCD) backlight of a portable multimedia device to a low power level saves energy but results in poor image quality especially for the low-luminance image areas. In this paper, we propose an image enhancement algorithm that overcomes such effects of dim LCD backlight by taking the human visual property into ...
Tai-Hsiang Huang +3 more
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Mind, 2022
AbstractIn the philosophy of perception, objects are typically frontlit. But according to Roy Sorensen, backlit objects have surprising lessons to teach us about perception. In backlit conditions, ‘the principles of occlusion are reversed’, Sorensen (2008, p. 25) maintains. In particular, he claims we see the back surfaces of backlit objects.
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AbstractIn the philosophy of perception, objects are typically frontlit. But according to Roy Sorensen, backlit objects have surprising lessons to teach us about perception. In backlit conditions, ‘the principles of occlusion are reversed’, Sorensen (2008, p. 25) maintains. In particular, he claims we see the back surfaces of backlit objects.
openaire +2 more sources
P‐105: A Directional Backlight Auto‐stereoscopic Display with a LCD as Backlight
SID Symposium Digest of Technical Papers, 2019A LCD as backlight is applied to build up a directional backlight auto‐stereoscopic display system. The greyscale images used to control LCD backlight are simulated and created efficiently. A real‐time auto‐stereoscopic display system is set up, providing a great extensibility for the stereomicroscopy.
Xuehao Chen +6 more
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Backlighter predictive capability
Review of Scientific Instruments, 2003Correctly predicting the intensity and spatial extent of an area backlighter is important in optimizing the design and analysis of a laser-based experiment. In this work, the spatial extent of an area backlighter is calculated using a view factor code to obtain the laser illumination pattern and then converting to x rays using the measured x-ray ...
Steven H. Batha +2 more
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2017
A backlight is provided for illuminating an at least partially transmissive display. The backlight includes a light source. A light guide receives the light from an edge surface and guides the light by total internal reflection. Groove structures which are located on at least one of the major surfaces of the light guide permit redistribution of light ...
Suckling, JR +3 more
openaire +1 more source
A backlight is provided for illuminating an at least partially transmissive display. The backlight includes a light source. A light guide receives the light from an edge surface and guides the light by total internal reflection. Groove structures which are located on at least one of the major surfaces of the light guide permit redistribution of light ...
Suckling, JR +3 more
openaire +1 more source