Hitachi, Ltd.

Hitachi Displays, Ltd.

Hitachi Consumer Electronics Co., Ltd.

Kiyomi Nakamura

Hiroshi Sasaki

Masahisa Inagaki

Sadayuki Nishimura

Makiko Sugibayashi

Koji Hirata

Yasushi Tomioka

Katsumi Kondo

Ikuo Hiyama

Makoto Tsumura

Akitoyo Konno

Hisanori Okamura

Yasuhisa Aono

Yutaka Akiba

Norihiro Uemura

Fumio Jyoraku

Hideo Maki

Hideto Momose

Teruyoshi Abe

Kei Adachi

Yoshinori Aono

Hisao Suka

Tsuneyuki Hashimoto

Takeshi Obana

Toshio Uchida

Teruo Hirane

Syouko Tanikoshi

The liquid crystal display apparatus includes a liquid crystal panel and the back light device for emitting the light from a light source to the liquid crystal panel through a lens. The light source includes a first LED for emitting the light of a first color, a second LED for emitting the light of a second color, a third LED for emitting the light of a third color, a fourth LED for emitting the light of the third color, a fifth LED for emitting the light of the second color, and a sixth LED for emitting the light of the first color. The first, second, third, fourth, fifth and sixth LEDs are arranged on the wiring board in such a manner as to offset the deviation of the light distribution.

Back light device, liquid crystal display apparatus and image display apparatus using the same

It is an object to prevent deterioration of reflectance of a reflection layer composed of silver or a silver alloy, resulting from heat-caused migration of silver. The reflector for projection type display apparatuses which display image light beams emitted and reflected by a light source, modulated for light intensity by a display device and magnified by a projection lens, wherein the reflector is provided, on the reflection surface side, with a reflection layer composed at least of silver or a silver alloy, and a layer comprising inorganic particles and a binder composed of a silicon compound; and a light source and image display device which use the reflector.

Reflector and projection type display apparatus

In a liquid crystal display comprising a liquid crystal layer, a pair of substrates between which the liquid crystal layer is arranged, a pair of polarizing plates arranged between which the substrates are arranged, and a light source arranged at an outside of the polarizing plates, the liquid crystal display further comprises a first transparent resin layer arranged between the liquid crystal layer and the light source and a second transparent resin layer to be arranged between the viewer and the liquid crystal layer, and a linear thermal expansion coefficient of the first transparent resin layer is smaller than that of the second transparent resin layer.

Liquid crystal display with first and second transparent resin layers having at least one different characteristic

The object of the present invention is to provide an optical part having an anti-reflecting membrane which is low in resistance and high in adhesion and is sharply improved in light transmittance by reducing reflectance of light, and a display apparatus using the same. According to the present invention, there are provided an optical part which transmits or partially reflects light, wherein a light receiving face or a light outgoing face has an anti-reflecting membrane which comprises inorganic oxide particles and a binder, has a thickness of 60-190 nm, and has pores of 5-200 nm in size, and a display device using the same.

Optical part and projection type display apparatus using same

An object of the present invention is to provide a high strength Mg based alloy and a Mg based casting alloy having a good fluidity and a good mechanical property, and a molded article using the alloy. A high strength Mg based alloy, which contains, by weight, 12 to 20% of Al, 0.1 to 10% of Zn; 0.1 to 15% of Sn; and 0.05 to 1.5% of Mn.

High strength Mg based alloy and Mg based casting alloy and article made of the alloy

Reduction of air resistance which acts on the conventional motor-driven blower is limited because crushed protrusions are formed on the surface of the plate of the impeller of the conventional motor-driven blower, and this air resistance is a significant impediment to an increase of the operating speed of the motor-driven blower. Thus, an impeller is provided which comprises a front plate having a suction opening, a back plate disposed opposite to the front plate, and a plurality of blades disposed between the front plate and the back plate. At least either the front plate or the back plate is formed integrally with the blades.

Motor-driven blower and method of manufacturing impeller for

A fuel assembly avoiding the generation of irradiation damage, a Zr alloy used for the same, and a manufacturing method thereof. According to one embodiment, a super-saturated solid-solution Zr alloy powder having a crystal grain size in the range of 1000 nm or less and containing Fe, Ni and Cr is prepared by mechanical alloying, and the alloy powder is subjected to HIP, hot-working, cold-working and final heat-treatment.

Fuel assembly for nuclear reactor and manufacturing method thereof

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Hitachi, Japan

Kiyomi Nakamura