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Match Document Document Title
8982287 Data processing apparatus, liquid crystal display device, television receiver, and data processing method  
Provided is a data processing apparatus including a correction circuit. In at least one embodiment, the data correction circuit acquires pixel data of a first pixel for display of a first color...
8964130 Electric apparatus and an operation method thereof  
The present invention discloses an electric apparatus and operation method thereof. The electric apparatus includes: display unit to display the output content from said electric apparatus;...
8953048 Information processing apparatus and control method thereof  
The present invention ensures the visibility of a character or a drawing displayed on a screen. The illuminance of one or more partial areas forming a display unit is measured, and a video display...
8872985 Video projector system  
Some embodiments provide for a modular video projector system having a light engine module and an optical engine module. The light engine module can provide narrow-band laser light to the optical...
8850714 Chromaticity correction device, chromaticity correction method, and display device  
A chromaticity correction device corrects chromaticity of a video signal displayed on a display panel of a display device to correspond to a change in a luminance value of the display panel. The...
8817068 Digital hologram image display device  
The present disclosure relates to a digital hologram display device in which the 0th diffraction component is removed for optimizing the reproduction and replay of three-dimensional hologram video...
8730391 Adaptive control of LCD display characteristics based on video content  
Determining video content type of a video displayed on a LCD and triggering adjustment in drive power of the LCD based on the video content type. The video content type indicates relative content...
8692942 Data processing apparatus, liquid crystal display device, television receiver, and data processing method  
Provided is a data processing apparatus including a correction circuit. In at least one embodiment, the data correction circuit acquires pixel data of a first pixel for display of a first color...
8411136 Video display apparatus and video display method  
In general, according to one embodiment, a video display apparatus includes a backlight, a signal processing module, a transmission-type display panel, and a lighting timing generation processing...
8378940 Display apparatus  
A display apparatus is disclosed, and comprises a display panel and a lens. On the display panel, there are a width-fixed pixel zone, a width-variating pixel zone and a border zone arranged...
8350789 Image display apparatus  
A 2D image display apparatus using a laser light source. By controlling the timing of a scan by a beam scan portion in response to the characteristic of a laser light source and by setting a light...
8290290 Control IC for color sequential liquid crystal display  
A control IC (integrated circuit) for color sequential liquid crystal displays (LCD) is revealed. The control IC includes an interface for receiving a command and at least one display data and a...
7839413 Dithering method for an LCD  
A dithering method for an LCD is disclosed and comprises a plurality of steps. First, a plurality of long-bit gray-level signals are received. Each of the long-bit gray-level signal is transformed...
7825938 Method and apparatus for processing digital image to be displayed on display device with backlight module  
A method and apparatus for processing a digital image to be displayed on a display panel illuminated with a backlight module. The backlight module is set to a specific backlight duty according to...
7782333 Screen transmission device, method of generating screen and computer readable medium  
According to an aspect of the present invention, there is provided with a screen transmission device including: an information receiver configured to receive operating condition information...
7724265 Display driver  
A YUV format to be stored in a memory is selected from A or B by a format judging unit for RGB data that is the input output display data of a memory unit, based on the comparison between...
7591560 Reflection optical system and projection display apparatus using the same  
A reflection optical system placed between a light valve 5 and a screen 4, wherein curved surfaces are only three reflection surfaces of first to third mirrors 1 to 3, and satisfies the following:...
7429111 Two-panel color management system  
The invention provides a two-panel color management system for projection display applications, wherein color sequencing is accomplished using achromatic beam switching and static color...
7390093 Projection display with color segmented microdisplay panel  
A single panel display may have discrete, dedicated segments associated with each of the primary colors. The segments may not be equally sized in some embodiments. The light from a light source...
7391568 Luminous intensity distribution control device and display having the same  
A liquid crystal display apparatus including: a liquid crystal display element having a liquid crystal layer; a backlight apparatus arranged at one side of the couple of substrates of the liquid...
7202917 Projection type image display device  
A light source, an image display panel including multiple pixel regions, each of which modulates light, light control means for focusing light from the light source onto associated pixel regions...
7198376 Illumination optical unit liquid crystal projector and production method of liquid crystal projector  
A lighting optical unit having an optical system for irradiating light from a light-source lamp on a predetermined object in a uniform and/or convergent manner includes a reflector for reflecting...
7196687 Swept illumination to reduce LCD lag in front and rear projection displays  
Methods for illuminating the display area of a liquid crystal panel (13) are provided. Illumination light (17) is compressed into a stripe which is scanned across the display area in...
7097306 Projection device and liquid crystal panel unit for use in the projection device  
A projection device includes on a chassis a liquid crystal panel for irradiation with light from a light source, a polarizing plate opposing the liquid crystal panel, and an optical compensation...
7011414 Highly efficient projection system and color scrolling method therefor  
A highly efficient projection system and a color scrolling method are provided. In the color scrolling method, first, an optical splitter splits a beam emitted from a light source into individual...
6856304 Liquid crystal projector  
A liquid crystal projector has a white light source, dichroic mirrors for separating white light coming from the white light source into beams of a plurality of colors, a liquid crystal panel...
6806872 Video signal processing system  
It cannot be ensured that display setting changes are made at once in a system in which the number of display settings for a display processing apparatus is extremely large, an application is...
6747708 Projection method and system utilizing a variable transmittance color switch  
A single polarizer projector with a color switch and a projection method thereof, wherein the mean luminance of the inputted video signal is calculated so that the transmittance of the color...
6690432 Alignment of the optical and the electrical scan in a scrolling color projector  
A prism is mounted onto a motor without regard to its rotation angle relative to the motor index. Its position is electronically set later after construction of the optical path. A motor...
6683658 Scanner phase control for a scrolling color projector  
A scanner phase control for a scrolling color projector utilizes the back-EMF value of a motor which rotates a prism of the scanner to set a reference point for the prism. A reference phase signal...
6657609 Liquid crystal displays with reduced flicker  
A method and apparatus of reducing flicker in liquid crystal displays. A light beam modulated by image information organized by frames is produced. In alternating frames, designed as even and odd...
6642970 Single panel color projector  
The projector comprises a light source that emits illuminating light, a single modulation panel, a projection optical system, a color filter mechanism, a converging optical system that converges...
6563551 High contrast polarizing optics for a color electro-optic display device  
A projection-type color image display system uses a reflective liquid crystal (LC) light modulator (24) and a polarizing beam-splitter (22) for separating the incoming and reflected light. Light...
6542308 Projection display apparatus and projection lens device for use therein  
A projection display apparatus having a light source for generating a white light, a liquid crystal panel for modulating an incident light from the light source, a polarizing plate which is...
6518940 Image display apparatus  
An image display apparatus includes a storage display element which stores an image by receiving image light from a film frame and displays the stored image, a display device capable of...
6476560 Liquid crystal projector  
A liquid crystal projector comprises a reset switch for resetting the operation of a microcomputer, and abnormality recovery means for initializing, when the liquid crystal projector is in a power...
6329963 Three-dimensional display system: apparatus and method  
In a presently preferred embodiment of the invention, a three-dimensional scene is reproduced on a specialized light display which offers full multiviewpoint capability and auto-stereoscopic...
6317170 Large screen compact image projection apparatus using a hybrid video laser color mixer  
A video image projection apparatus is disclosed. The apparatus uses a laser as a light source and modulates the light beam using a modulator according to an image signal. The apparatus projects...
6292234 Projection type color liquid crystal display device  
A projection type color liquid crystal display apparatus includes: light collimation means for producing collimated light; main-wavelength band separation means for receiving the collimated light...
6281949 Apparatus for displaying a picture which involves spatially modulating a light beam  
A picture display method and apparatus in which a light source is lengthened in service life and optimum color reproduction is realized, while the light utilization efficiency is improved to...
RE37056 Temperature compensated color LCD projector  
In a projection display device based on one or more (twisted nematic) LCDs (4), simple temperature compensation is possible by optimizing the d.Δn value (n) at the maximal operating temperature....
6163348 Image display apparatus  
The image display apparatus of the invention includes: an image projector for projecting a plurality of optical images having image information for a color display in a juxtapositional color...
RE36725 Projection-type display device  
A projection-type display device having a single light source which produces light. A first dichroic mirror group receives the light and separates it into colored light. A transmissive light valve...
5990982 DMD-based projector for institutional use  
A baseline display system (10) is capable of receiving different types of input signals, analog or digital, having different horizontal and vertical input resolutions. The system uses serial video...
5892623 Mutli-color-band light source  
A light source for projecting rectangular color light bands includes a white-light source, a color separation device for separating the white light into red, green and blue components, and...
RE36060 Liquid crystal video projector having lamp and cooling control and remote optics and picture attribute controls  
A video projection system having a liquid crystal panel with a video image, a projection lamp with ON/OFF control, a zoom lens with a zoom control mechanism, a focusing lens with a focusing...
5847778 Video display device  
In a projection type video display device comprising a light writing type spacial light modulator, disturbances brought about by a resetting pulse and appearing in a projected picture as a black...
5805274 Photographic printer utilizing a photoactivated liquid-crystal light valve in order to enhance image processing  
A photographic printer has a lamp which projects light through a cut-off filter, a filter unit, and a diffusion plate. The light travels further through a film negative, an objective lens, and to...
5793446 Projector utilizing compressed white signal  
In a projector having liquid crystal panels as light modulators, the liquid crystal panels are independently used for white-light modulation and colored-light modulation, respectively, so that...
5715022 Image display apparatus  
An image display apparatus is disclosed which includes: an optical system including a light source and at least one projection lens; a display means for forming a display image, the display means...

Matches 1 - 50 out of 102 1 2 3 >