Hitachi Chemical Co. America, Ltd. [display & optics-related materials]

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			Electronics-Related Materials
Holographic Lightguide		inquiry	Semiconductor-Related
	Holographic Lightguide is suitable for small and medium size backlights for LCDs of mobile phone and PDA. Elliptical diffusing pattern and micro V shaped reflective groove molded on the surface of lightguide improve brightness, uniformity and luminosity of backlight units.		Display & Optics-Related
			Anisotropic Conductive Film
			for Display Interconnection and Solder Substitution
			for Display Interconnection and Solder Substitution
			Transparent and Insulative Materials
			Photosensitive Post Spacer
			Parts for Black Light Unit
			Holographic Lightguide
Features			Base Materials for PWBs
Higher brightness			Printed Wiring Boards
Higher uniformity of luminosity			Advanced Performance Products
Diffusibility of the light from LED to desired angle and area			Advanced Performance Products
Even brightness and smooth appearance between LEDs			Products Category List
			Products Alphabetical List
Function and structure of backlight unit			HOME
A backlight unit is used as a light source of small LCD in the back side of LCD. The light			Hitachi Chemical. Co, Ltd.
from several LEDs is efficiently dispersed by lightguide and other films of a backlight unit.
We develop the backlight units along with the changes of LCDs technologies, such as
smaller, thinner and brighter LCDs and lower consumption of electricity.














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