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Can I read Design guidance of backlight optic for improvement of the brightness in the conventional edge-lit LCD backlight on EtoBox?
Design guidance of backlight optic for improvement of the brightness in the conventional edge-lit LCD backlight by Byung-Yun Joo; Dong-Ho Shin is a Computer Science article available to read on EtoBox.
What is Design guidance of backlight optic for improvement of the brightness in the conventional edge-lit LCD backlight about?
An edge-lit backlight as a surface illuminator in the liquid crystal display achieves high brightness illumination with the light-condensing optic, composed of lamps, a light guide plate, a reflection film, a diffuse film, and a brightness enhancement film (BEF). This paper dealt with a technique to improve the brightness of a LCD backlight by increasing the light-condensing efficiency of an existing BEF. First, the technique was proposed; the efficiency of a BEF can be improved by a proper shaping of the angular luminance of lights entering the BEF. Then, its validness was experimentally proved with investigation of the brightness change of a test monitor backlight, varying the angular shape of the incident light to a BEF by adjusting the scattering power of both a diffuse film and an ink material printed on a light guide plate. It was revealed that the improvement range of the brightness by the proposed technique is about 5-9%.
Who reads Design guidance of backlight optic for improvement of the brightness in the conventional edge-lit LCD backlight?
It is typically read by researchers, students, and practitioners in Computer Science.
- Author
- Byung-Yun Joo; Dong-Ho Shin
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0141-9382)
- Published
- 2010
- Language
- EN
- Field
- Computer Science (Physical Sciences)