摘要:
The present invention provides a projection apparatus, comprising: a light source for emitting illumination light; at least one spatial light modulator with a plurality of movable mirrors corresponding to pixels to be displayed, for performing a modulation of the illumination light through operation of the movable mirrors; a light source control unit performing a modulation control of the light source; and a spatial light modulator control unit generating, from an input image signal, a control signal for driving the spatial light modulator, wherein: the light source control unit adjusts a pulse emission frequency of an emission pulse of the illumination light emitted from the light source while corresponding to an oscillation frequency of the movable mirrors.
摘要:
The present invention provides an image projection system implemented with a spatial light modulator (SLM) to modulate an illumination light projected from a light source wherein said SLM comprising a first conductive layer to wire and function as a bit line; a second conductive layer to wire and function as a word line; and a first conductive and second conductive capacitor layers functioning as a capacitor wherein the bit line is wired along a direction crossing the word line and the capacitor is disposed in parallel with the bit line.
摘要:
A video display apparatus is provided, comprising: a light source(s) controllable for emitting a plurality of reference colors; a color conversion circuit received an input video signal for generating the color data of at least one correction color for correcting a reference color emitted from a light source; an image processing unit receives the input video signal for generating an output video signal comprising a plurality of sub-frame signals; and a control circuit applies the color data generated by the color conversion circuit for controlling a light source to display color images.
摘要:
The present invention provides a projection apparatus comprising: a light source; a light source control unit for controlling output of the light source; at least one spatial light modulator for modulating illumination light from the light source by a plurality of pixel elements; and an optical system for projecting, to a screen, the illumination light deflected by the spatial light modulator, wherein: the light source control unit modulates output of the illumination light from the light source during a modulation period of the spatial light modulator, and non-linearly controls gray scale of a projected image projected to the screen.
摘要:
A spatial light modulator includes a pixel array including a plurality of pixel elements arranged in a form of a matrix; a word line extending along and connected to a row of the pixel elements pixel elements; and a plate line for transmitting additional modulating signals to said pixel array extended along each row of the pixel array and connected to the pixel elements in a first row and a second row constituting two different rows.A method for controlling a spatial light modulator implemented with plate lines extended along rows of a pixel array including a plurality of pixel elements arranged in a form of a matrix, comprising: selecting and transmitting a data access signal on a first plate line; and selecting and transmitting a subsequent data access signal on a second plate line with the second plate line located at N rows away from the first plate line, where N is a positive integer.
摘要:
A video display apparatus is provided, comprising: a light source(s) controllable for emitting a plurality of reference colors; a color conversion circuit received an input video signal for generating the color data of at least one correction color for correcting a reference color emitted from a light source; an image processing unit receives the input video signal for generating an output video signal comprising a plurality of sub-frame signals; and a control circuit applies the color data generated by the color conversion circuit for controlling a light source to display color images.
摘要:
A waterproof structure for an electronic device (60) includes: a case (130) which is disposed in a location in a vehicle (10) distant from a receiving antenna (61), which houses a processing unit (69) that processes location information, and which has a wiring hole (171) through which a wire (62) passes; a cylindrical part (172) which extends in the axial direction of the wire from the case in such a manner as to surround the wiring hole; a seal member (167) which is housed in a compressed state in the cylindrical part, and surrounds the wire; and a cap (160) which is attached to the case in an attachable/detachable manner, has a hole (168) through which the wire passes, and prevents the seal member from moving.
摘要:
A contactor (20) has a joint portion (27) which is jointed to each contactor pad (32) of one wiring board (30) by using a solder at one end portion thereof and a connecting portion (24) which is dip-soldered in each through hole (35) of the other wiring board (33) at the other end portion thereof. A housing (1) is constituted by integrally molding a housing main body (1F) having a U-like shape as seen from a plane and a reinforcing bar portion (2) which connects intermediate portions of opposed parts (1A) and (1B) of the housing main body (1F) with each other. Cavities (3) are substantially linearly formed in the housing main body (1F) at predetermined intervals. The contactors (20) are inserted into cavities (3), and the contactors (20) are movably held in the housing (1) with a holding member.
摘要:
An electrical connector includes a female terminal 31 engaged with a lance 40 of the connector housing 3 and having a contact portion 46 and a retainer latch shoulder 60 and a retainer 32 having a wedge member 55 for urging the lance 40 against the terminal and a retainer lance 54 for engagement with the retainer latch shoulder 60 of the female terminal 31.
摘要:
A beam-spot control unit is arranged such that a light beam is irradiated onto an optical recording medium having a plurality of tracks, through an objective lens, to detect reflecting light of beam spots formed on the tracks by three or more photo detecting elements which are arranged in a direction corresponding to a track transverse direction. From a tracking error signal which is generated by a difference signal of pairs of photo detecting elements which are selected by a selecting switch from these photo detecting elements, a control signal is generated which positions the beam spots to a plurality of recording lines within a single track. A tracking control mechanism is utilized to enable positioning of the beam spots to a plurality of recording lines within the single track to be performed.