Abstract: A vibration motor includes: a lower case provided with a lower board; an upper case coupled with the lower case; a four-pole magnet provided on the lower case; a shaft supported between the lower case and the upper case; a rotor rotatably supported by the shaft with an eccentricity, in which a pair of coils is provided in the rotor at an angle ranging form 135° to 142° between centerlines thereof; a commutator formed on a bottom of the rotor with six segments; and a pair of brushes having lower parts contacted with the lower board and upper parts contacted with the segments of the commutator at an angle of 90° therebetween.

Abstract: A semi-transmission type liquid crystal display device has a liquid crystal layer between lower and upper substrates, each having a reflection electrode and a lower orientation film. The upper substrate has a color filter and an upper orientation film. Upper and lower phase films are positioned on the upper and lower substrates, respectively, to transform polarized light from linear to circular. Upper and lower polarization plates are provided on the upper and lower phase films, respectively. The liquid crystal layer phase delay d? n is 0.24–0.27 ?m. The upper phase film has a function of ?/4 phase compensation and an optical axis of 140° to 146°. The upper orientation film has an orientation angle of 40°–50°, and the lower orientation film has an orientation angle of ?10° to ?20° relative to a horizontal line. The upper polarization plate has a transmission axis angle of 104°–122.5°.

Abstract: The present invention relates to a liquid crystal display, comprising a lower alignment film formed on a lower substrate; an upper alignment film formed on an upper substrates; a liquid crystal layer sandwiched between the lower and upper substrates; a phase compensation film adhered on the outer surface of the upper substrate and a polarizer adhered on the phase compensation film wherein the lower alignment film has an alignment angle of 10-20° with respect to a horizontal line, the upper alignment film has an alignment angle of 40 to 55° with respect to a horizontal line, the liquid crystal layer has a phase delay value (d?n) of 0.24-0.27 ?m, the phase compensation film has a phase compensation function of ?/4 and also has an optical axis making 140-146° with a horizontal line and the polarizer has an absorption axis making 120 to 122.5° with a horizontal line.

Abstract: A vibration motor includes: a lower case provided with a lower board; an upper case coupled with the lower case; a four-pole magnet provided on the lower case; a shaft supported between the lower case and the upper case; a rotor rotatably supported by the shaft with an eccentricity, in which a pair of coils is provided in the rotor at an angle ranging form 135° to 142° between centerlines thereof; a commutator formed on a bottom of the rotor with six segments; and a pair of brushes having lower parts contacted with the lower board and upper parts contacted with the segments of the commutator at an angle of 90° therebetween.

Abstract: The present invention relates to a reflective liquid crystal display and a fabricating method thereof. The reflective liquid crystal display of the present invention comprises a gate formed on a transparent substrate; an insulating film formed on a transparent electrode including the gate; an amorphous silicon layer pattern, an ohmic layer pattern and a source/drain region deposited on the insulating film; a resin layer which is formed on the entire structure including the source/drain region such a manner that the drain region is partially exposed through the resin layer; a first reflective electrode formed on the resin layer including the drain region; and a second reflective electrode of an uneven shape formed on the first reflective electrode.

Abstract: A semi-transmission type liquid crystal display device has a liquid crystal layer between lower and upper substrates, each having a reflection electrode and a lower orientation film. The upper substrate has a color filter and an upper orientation film. Upper and lower phase films are positioned on the upper and lower substrates, respectively, to transform polarized light from linear to circular. Upper and lower polarization plates are provided on the upper and lower phase films, respectively. The liquid crystal layer phase delay d&Dgr;n is 0.24-0.27 &mgr;m. The upper phase film has a function of &lgr;/4 phase compensation and an optical axis of 140° to 146° The upper orientation film has an orientation angle of 40°-50°, and the lower orientation film has an orientation angle of −10° to −20° relative to a horizontal line. The upper polarization plate has a transmission axis angle of 104°-122.5°.

Abstract: The present invention relates to a liquid crystal display, which comprises: a lower substrate having a reflective electrode; a lower alignment film formed on the lower substrate; an upper substrate having a color filter and disposed opposite to the lower substrate; an upper alignment film formed on the upper substrate; a liquid crystal layer sandwiched between the lower and upper substrates; a phase compensation film adhered on the outer surface of the upper substrate and serving to convert linearly polarized light into circularly polarized light; and a polarizer adhered on the phase compensation film and serving to convert natural light into linearly polarized light. The lower alignment film has an alignment angle of −10 to 20° with respect to a horizontal line, the upper alignment film has an alignment angle of 40 to 55° with respect to a horizontal line, the liquid crystal layer has a phase delay value (d&Dgr;n) of 0.24-0.

Abstract: The present invention relates to a reflective liquid crystal display and a fabricating method thereof. The reflective liquid crystal display of the present invention comprises a gate formed on a transparent substrate; an insulating film formed on a transparent electrode including the gate; an amorphous silicon layer pattern, an ohmic layer pattern and a source/drain region deposited on the insulating film; a resin layer which is formed on the entire structure including the source/drain region such a manner that the drain region is partially exposed through the resin layer; a first reflective electrode formed on the resin layer including the drain region; and a second reflective electrode of an uneven shape formed on the first reflective electrode.