Hitachi, Ltd.

Hitachi Device Engineering Co., Ltd.

Other

Tsutomu Isono

Junichi Ohwada

Masumi Sasuga

Akira Kobayashi

Hiroshi Nakamoto

Ryu Ono

Masaru Fujita

Masahiko Suzuki

Akira Ishii

Kimitoshi Ohgiichi

Jun-ichi Ohwada

Kenichi Iwamoto

Yoshiomi Yoshii

Yuji Yamakawa

A liquid crystal display device includes first and second substrates with a liquid crystal layer therebetween, and a transparent conductor which is formed at a liquid crystal side of at least one of the first and the second substrates. At least a projected portion is formed on the transparent conductor in a pixel region, and a material of the projected portion is different from a material of the transparent conductor.

Structure of liquid crystal display device for easy assembly and disassembly

A liquid crystal display device which includes a liquid crystal display panel, a metal shield casing covering a periphery of the liquid crystal display panel, a plurality of fluorescent lamps arranged below the liquid crystal panel, a back light support supporting the plurality of fluorescent lamps, and a lower casing fixed to the metal shield casing. The back light support is fixed in the lower casing and comprises a plurality of slits, wherein one end of the plurality of fluorescent lamps is disposed with respect to a respective one of the plurality of slits.

A liquid crystal display device includes a liquid crystal display panel and a metal shield casing which covers a periphery of the liquid crystal display panel. The metal shield casing has a plurality of fixing pawls and a plurality of fixing hooks.

A liquid crystal display device including a liquid crystal display panel, a first driver circuit substrate, a second driver unit substrate and a flexible connector. The first driver circuit substrate provides electrical connection for at least one driver chip for the liquid crystal display panel with the first driver circuit being disposed at a peripheral portion of the liquid crystal display panel. The second driver circuit substrate has at least a connector to be connected with an external circuit with the second driver circuit substrate being disposed in superposed relation to at least a portion of the first driver circuit substrate. The flexible connector electrically connects at least a part of the first driver circuit substrate to at least a part of the second driver substrate.

Structure of liquid crystal display device for easy assembly and easy disassembly

A flat cable including a conductive foil and insulating films is used for the lamp cable that supplies voltage to the fluorescent tube to reduce the installation space of the lamp cable and thereby to reduce the picture-frame area of the liquid crystal display device.

Back light system for minimizing non display area of liquid crystal

A liquid crystal display device which comprises: a shield casing made of a metal plate and having fixing pawls and fixing hooks; an middle frame for holding a liquid crystal display; and a lower casing for packaging back lights, wherein the fixing pawls of said shield casing are bent in corresponding recesses formed in the middle frame, and wherein the fixing hooks of said shield casing are fitted on corresponding projections formed on the lower casing.

Structure of liquid crystal display device with two driver circuit

In a liquid crystal display in which the region around a display region is reduced, a black matrix BM is made of a colored organic resin. Substantially all over the periphery of a seal member SL, there are formed portions in which the seal member SL and the black matrix BM are and are not overlapped. A shielding tape TAPE is stuck to that portion of the lower face of a lower transparent glass substrate SUB1, which corresponds to the non-overlapped portion, to prevent the leakage of light from the seal portion.

Liquid crystal display device having a shielding film for shielding

Structure of liquid crystal display device for easy assembly and

A liquid crystal display device which includes a shield casing made of a metal plate and having fixing pawls and fixing hooks, an middle frame for holding a liquid crystal display, and a lower casing for packaging back lights. The fixing pawls of said shield casing are bent in corresponding recesses formed in the middle frame. Also, the fixing hooks of said shield casing are fitted on corresponding projections formed on the lower casing.

Growing community of inventors

Ohtaki-machi, Japan

Tsutomu Isono