Fiber-based Diffuser Sheet for Liquid Crystal Display Backlight Unit
نویسندگان
چکیده
منابع مشابه
Tailoring the light distribution of liquid crystal display with freeform engineered diffuser.
We propose a versatile design approach of engineered diffuser based on freeform optics that can tailor the light distribution of a liquid crystal display (LCD) to meet different applications. The proposed LCD system consists of a quasi-directional backlight, liquid crystal panel, and an engineered diffuser. It offers high efficiency, wide view, high contrast, as well as low ambient light reflec...
متن کاملLiquid Crystal Display for an Automobile Dashboard
Dashboard is an information cluster located at the edge of the driver’s primary field of view. Although most of the cars have mechanical dashboards, electronic implementation of the same will have enough flexibility to cater to varying customers’ choice. Liquid crystal displays are a good choice for electronic dashboards since the format of the display can be modified easily using a different s...
متن کاملLiquid Crystal Display: Environment & Technology
Liquid Crystal Display (LCD) technology has rapidly become a significant component of modern electronics. It offers solution to the rising need of low power-consuming, space-saving and better display devices thereby, paving the way for significant economic opportunities. However, the environmental impact of the end of life of the LCD products should be judiciously assessed, so that they do not ...
متن کاملThe high contrast ratio and fast response time of a liquid crystal display lit by a carbon nanotube field emission backlight unit.
We report on the fabrication of a carbon nanotube field emission backlight unit (CNT-BLU) and its application for liquid crystal displays (LCD). The CNT-BLU was operated with locally controllable luminance and impulse-type scanning. The local luminance control, which is based on a very small block size of 1 cm(2), consisted of local dimming and local brightening. This resulted in the contrast r...
متن کاملAdapted liquid crystal display backlighting unit for densitometry of stained polyacrylamide electrophoresis gels.
Appropriate monochromatic illumination that is spatially uniform will ensure densitometry of stained polyacrylamide electrophoresis gels with high sensitivity and repeatability. The approach of using an array of LEDs as an illuminator has practical limitations. Here we describe an alternative method based on adapted liquid crystal display backlighting. By changing the fluorescent light source a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Optical Society of Korea
سال: 2014
ISSN: 1226-4776
DOI: 10.3807/josk.2014.18.3.251