Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

84results about How to "High resolution display" patented technology

Emissive element and display device using such element

An EL element (60) comprises an anode (61), a cathode (67), and an emissive element layer (66) interposed between the two electrodes. A TFT is connected to the anode (61) at its source electrode (33s). The peripheral portion of the anode (61) and the entire region over the TFT are covered with a planarizing insulating film (17), and a part of the exposed portion of the anode (61) is connected to the emissive element layer (66). According to the above arrangement, it is possible to prevent disconnection of the emissive element layer (66) which may be caused by an uneven surface created by the thickness of the anode (61), and to avoid formation of a short circuit between the anode (61) and the cathode (67).
Owner:SANYO ELECTRIC CO LTD

Organic light emitting display

An organic light emitting display, suitable for a high quality and high resolution display device, rapidly charges a data voltage using a voltage programming technique, after compensating for a deviations in the threshold voltage and mobility of a driving transistor using a current programming technique. The organic light emitting display includes: a data line supplying a data signal; a scan line supplying a scan signal; a first switching element, electrically coupling its control electrode to the scan line, transferring the data signal supplied from the data line; a driving transistor, electrically coupling its control electrode to the first switching element, controlling a driving current of a first voltage line; a first capacitive element electrically coupled between the first switching element and the control electrode of the driving transistor; an Organic Light Emitting Diode (OLED), electrically coupled between the driving transistor and a second power voltage line, displaying an image by a current supplied from the driving transistor; and a fourth switching element compensating for deviations of characteristics of the driving transistor by supplying a current of the first current line to the driving transistor.
Owner:SAMSUNG DISPLAY CO LTD

Communications device with extendable screen

Described herein are apparatuses and mechanisms for providing an extendable screen in a portable communications device. A portable communications device may be provided with a multi-part screen, a portion of which may be extended to provide an expanded viewing display surface or may be retracted to provide a reduced viewing mode and increased portability. In a reduced viewing mode, a graphical display may be provided on a first, visible portion of a multi-part display screen, where one or more other screen portions are retracted and / or obscured from view in order to provide a portable mode for the communications device. In an extended viewing mode, the one or more other screen portions may be extended and / or brought into the same plane as a first portion of the multi-part display in order to provide increased display size and resolution.
Owner:DISH TECH L L C

Display and weighted dot rendering method

The invention relates to a display and a weighted dot rendering method. The display comprises a plurality of pixel groups, each pixel group comprising a plurality of dots arranged in a predetermined identical matrix form, each pixel group having at least one first color dot, at least one second color dot and at least one third color dot, the pixel groups arranged in a matrix manner so as to form the display, wherein each color dot has a plurality of sides adjacent to the other dots with different color, and each color dot represents a luminance and a chrominance of a corresponding full color pixel data by grouping with neighboring dots to form a plurality of overlapping full color dynamics pixel groups. In contrast with conventional RGB stripe arrangement which has high spatial frequency in X axe but 0 spatial frequency in Y axe, the arrangements of the invention have good spatial frequency in both axes, thus giving a higher visual perception of high resolution after performing weighted dot rendering methods of the invention where each dot in the displays represent the luminance and chrominance of each corresponding RGB pixel by forming with neighboring dots overlapping dynamic pixels.
Owner:VP ASSETAB

Compact edge illuminated diffractive display

There is provided a projection display device comprising: a light source, an SBG device comprising a multiplicity of separately SBG elements sandwich between transparent substrate to which transparent electrodes have been applied. The substrates function as a light guide. A least one transparent electrode comprises plurality of independently switchable transparent electrodes elements, each electrode element substantially overlaying a unique SBG element. Each SBG element encodes image information to be projected on an image surface. Light coupled into the light guide, undergoes total internal reflection until diffracted out to the light guide by an activated SBG element. The SBG diffracts light out of the light guide to form an image region on an image surface when subjected to an applied voltage via said transparent electrodes.
Owner:DIGILENS

Method and apparatus for an interactive volumetric three dimensional display

A process and system for interactively displaying large (more than 1 million voxels) volumetric 3D images utilizing a sequence of helical slices of a 3D data set to generate a series of 2D images on a reflective surface of a light modulator. The series of 2D images generated on the light modulator are projected into a volumetric 3D-space display using an illumination light source and projection optics. Voxels in 3D space are illuminated for each 2D projected image, each voxel being located at its corresponding spatial location. A pulse from a wireless pulsed laser pointer forms a 3D bright voxel within the display volume. The pulse signal is synchronized with the rotating helix, and the orientation of the pointer and the phase of the pulse are controlled by the user to specify a 3D point in 3D space. A wireless receiver provides six degree-of-freedom (DOF) position of the spatial location of the pointer, as well as the phase signal. Optical encoders provide synchronization signals of the rotating helical display.
Owner:GENEX TECH

Light modulating device

A light modulating device includes: a first substrate on which a first electrode layer and a light amount control layer are deposited in this order; a second substrate on which a second electrode layer and a color filter layer are deposited in this order, the second substrate opposing the first substrate; and a third electrode layer interposed between the light amount control layer and the color filter layer, wherein a plurality of picture elements are defined in a matrix pattern by the first electrode layer and the third electrode layer. An amount of light transmitted through the light amount control layer is electrically controlled by the first electrode layer and the third electrode layer. A colored / uncolored state of the color filter layer is electrically controlled by the second electrode layer and the third electrode layer.
Owner:SHARP KK

Input device and input/output device

An input device or an input / output device that is suitable for increasing in size is provided. An input device or an input / output device that can be driven at high frequencies is provided. An input device includes a plurality of row wirings and a plurality of column wirings. To each of the plurality of row wirings, periodic rectangular waves are applied. When attention is paid to one row wiring Xi (i is greater than or equal to 1 and less than or equal to m−1), a signal that has a phase opposite to that of a signal applied to the row wiring Xi and that is delayed for a given period is applied to a row wiring Xi+1, which is the row wiring next to the row wiring Xi. The width of each of the rectangular waves applied to the row wirings corresponds to a frame period.
Owner:SEMICON ENERGY LAB CO LTD

Multi-resolution three-dimensional environment display

InactiveUS20090265661A1Undesired featureReducing and eliminating performance costIndoor gamesCathode-ray tube indicatorsImage resolutionClient-side
A computer manages display of objects having different resolution values in a coordinated multi-player game process. One or more servers and client applications operate cooperatively to manage and display various different resolution areas representing output from the unitary game process. The server receives input data from a plurality of clients and outputs game state data to participating clients. One or more objects in the game environment may be designated for display at different resolutions than other objects in the game environment. Alternatively, objects appearing within a defined screen area may be displayed at a different resolution from whatever does not appear within the defined screen area. One or more servers transmit data to the participating client defining different display resolutions for different objects or screen areas. The game environment may be configured with transparent areas to reveal a window of the objects having different display resolution underneath.
Owner:SHUSTER GARY STEPHEN

Color conversion filter and manufacturing method of the organic el display

A process for producing a color conversion filter uses an ink jet recording method, which can form a color conversion layer at a desired position without the need to separately form partition walls, and a process for producing an organic EL display. The process for producing a color conversion filter includes forming a black matrix having a plurality of opening parts on a transparent substrate, forming at least two types of color , filter layers independently of each other on a black matrix to which dissimilar color filter layers are adjacent, to form a partition wall, at least two of the color filter layers being superimposed on top of each other, and forming a color conversion layer by ink jet recording onto at least one of the color filter layers.
Owner:SHARP KK

Direct-write deposition of phosphor powders

A liquid suspension of phosphor particles and method for depositing the liquid suspension. The suspension advantageously has a low viscosity with a high solids-loading of phosphor particles. The apparent density of the phosphor particles is well-controlled to enable the particles to be dispersed in the liquid vehicle. The suspension is useful in direct-write tools such as ink-jet devices.
Owner:SICPA HLDG SA

Methods and apparatus for displaying images on mixed monitor displays

A method relates to operating a system using a mixed monitor workstation, such as a medical PACS workstation, having a first display of a first resolution and a second display having a different resolution. The method may include moving a graphical element displayed on the first display to the second display, and rescaling the graphical element when moved such that the graphical element has a different pixel size on the second display than it did on the first. The method may also include allocating a graphical element to the first display or the second display based on characteristics of the graphical element. Various criteria may be used to allocate the graphical element; for instance, whether color images are currently being displayed on a low resolution monitor, whether a graphical element is a high or low resolution image, and others. The method may be implemented using software associated with the workstation.
Owner:GENERAL ELECTRIC CO

Suppression of vertical crosstalk in a plasma display panel

InactiveUS6693389B2Minimizes crosstalk discharge probabilityIncrease in sizeSustain/scan electrodesStatic indicating devicesEngineeringCrosstalk
There is provided a method for controlling sustain electrodes in a plasma display panel (PDP). The method includes enabling a first sustain electrode to produce an addressing discharge, and disabling a second sustain electrode when the first sustain electrode is producing the addressing discharge. The first sustain electrode is adjacent to the second sustain electrode.
Owner:PANASONIC CORP

Hybrid junction field-effect transistor and active matrix structure

Junction field-effect transistors including inorganic channels and organic gate junctions are used in some applications for forming high resolution active matrix displays. Arrays of such junction field-effect transistors are electrically connected to thin film switching transistors and provide high drive currents for passive devices such as organic light emitting diodes.
Owner:IBM CORP

Stereoscopic image display apparatus and stereoscopic image display system

A stereoscopic image display apparatus comprising an image display unit that displays combined images formed by combining three different pixels groups in a horizontal direction, which correspond to three different viewpoint images, respectively; a mask member with a plurality of aperture portions that guides light from each pixel group to a corresponding viewpoint; a lenticular lens array arranged between the image display unit and the mask member; and a switching control circuit that switches arrangement of the aperture portions in the mask member in synchronization with switching of the combined images.
Owner:CANON KK

Display apparatus

A display apparatus adapted to generate image data for controlling a first light modulation section adapted to project a first window, and image data for controlling a second light modulation section adapted to project a second window smaller than the first window and projected so as to overlap with the first window, includes: a first image conversion section adapted to convert a resolution of input image data in accordance a resolution of the first light modulation section to form the image data for controlling the first light modulation section; and a second image conversion section adapted to extract data included in a range corresponding to a resolution of the second light modulation section among the input image data to form the image data for controlling the second light modulation section.
Owner:SEIKO EPSON CORP

Digital-to-Analog Converter for display device

A digital-to-analog converter (DAC) for a display device is provided. The DAC includes an amplifier and a current decoder. The amplifier receives a gradation voltage with respect to upper bits in data of k bits through a non-inverting input terminal, and varies the input gradation voltage according to a voltage applied to an inverting input terminal. The current decoder allows a predetermined constant current to flow therethrough according to input data of lower bits, which do not include the upper bits, to thereby vary the voltage applied to the inverting input terminal. The current decoder further adjusts the gradation voltage outputted by the amplifier according to the varied voltage.
Owner:SILICON WORKS CO LTD

OLED pixel unit, method of producing the same, display panel and display apparatus

The present disclosure provides an OLED pixel unit, a method for producing the same, a display panel and a display apparatus. The OLED pixel unit includes an organic light emitting diode configured to emit a light within a wavelength range; and a photonic crystal array located at a light exit side of the organic light emitting diode, structural parameters of the photonic crystal array depending on a preset color of the OLED pixel unit. The light emitted from the OLED has a wavelength which is selected by the photonic crystal array such that the preset color is presented at the light exit side of the OLED. It can achieve high resolution over the conventional means due to the photonic crystal array having a machining size in nanometers. Thus, the resolution of the OLED pixel unit using the photonic crystal array can be improved significantly.
Owner:BOE TECH GRP CO LTD

Display device

A display device according includes a display panel configured to display an image, a first flexible printed circuit film, and a second flexible printed circuit film. The display panel has a first pad area and a second pad area, the first flexible printed circuit film has a third pad area and a fourth pad area, and the second flexible printed circuit film has a fifth pad area and a sixth pad area. The third pad area is bonded to the first pad area, the sixth pad area is bonded to the second pad area, and the fifth pad area is bonded to the fourth pad area. An integrated circuit chip is mounted on the first flexible printed circuit film.
Owner:SAMSUNG DISPLAY CO LTD

Display device

A display device is disclosed, which includes: a pixel group including a first pixel having a red sub-pixel and a blue sub-pixel; a second pixel having a green sub-pixel and a blue sub-pixel; a third pixel having a green sub-pixel and a blue sub-pixel; and a fourth pixel having a red sub-pixel and a blue sub-pixel. The first pixel is adjacent to the second pixel in a row direction. The first pixel is adjacent to the second pixel in a column direction. The fourth pixel is diagonal to the first pixel, and the fourth pixel is adjacent to the second pixel and the third pixel. In the pixel group, the blue sub-pixels are quantitatively more than the red sub-pixels, and the blue sub-pixels are quantitatively more than the green sub-pixels.
Owner:INNOLUX CORP

Hybrid high electron mobility transistor and active matrix structure

Hybrid high electron mobility field-effect transistors including inorganic channels and organic gate barrier layers are used in some applications for forming high resolution active matrix displays. Arrays of such high electron mobility field-effect transistors are electrically connected to thin film switching transistors and provide high drive currents for passive devices such as organic light emitting diodes. The organic gate barrier layers are operative to suppress both electron and hole transport between the inorganic channel layer and the gate electrodes of the high electron mobility field-effect transistors.
Owner:IBM CORP

Substrate for a display and method for manufacturing the same

A substrate for a plasma display panel (PDP) having a plurality of ink-jet printed conductive lines for address and bus electrodes, and a method of manufacturing the substrate are provided. The method includes applying metal adhesion promoter layer to a ground substrate, applying a layer of fluorinated precursors, and applying a plurality of conductive lines. The adhesion of the ink-jet printed conductive lines, i.e. ink-jet printed address and bus electrodes to the ground substrate, and the contact angle of the ink-jet printed conductive lines with respect to the ground substrate are improved, enabling a high resolution display to be manufactured.
Owner:SAMSUNG SDI CO LTD +1

Suppression of vertical crosstalk in a plasma display panel

InactiveUS20030102812A1Minimizes crosstalk discharge probabilityIncrease in sizeSustain/scan electrodesStatic indicating devicesEngineeringCrosstalk
There is provided a method for controlling sustain electrodes in a plasma display panel (PDP). The method includes enabling a first sustain electrode to produce an addressing discharge, and disabling a second sustain electrode when the first sustain electrode is producing the addressing discharge. The first sustain electrode is adjacent to the second sustain electrode.
Owner:PANASONIC CORP

Hybrid high electron mobility transistor and active matrix structure

Hybrid high electron mobility field-effect transistors including inorganic channels and organic gate barrier layers are used in some applications for forming high resolution active matrix displays. Arrays of such high electron mobility field-effect transistors are electrically connected to thin film switching transistors and provide high drive currents for passive devices such as organic light emitting diodes. The organic gate barrier layers are operative to suppress both electron and hole transport between the inorganic channel layer and the gate electrodes of the high electron mobility field-effect transistors.
Owner:IBM CORP

Smart pan for representation of physical space

An interaction mechanism is defined for the navigation of a representation of a physical space, whereby events or entities of interest outside the current view are detected, and flagged by adding a visual indicator at or near the edge of the view closest to the entity in question. By designating the visual indicator, for example with a mouse click or by directing the user's gaze at the visual indicator, the representation is prompted to modify the representation to include the space incorporating the entity of interest. The point of view may revert to the initial point of view on a further user action or after a predetermined time, or the original point of view may be flagged as a new entity of interest which the user may then select. Multiple points of interest may be defined such that the user may jump from point to point.
Owner:FRENCH CIVIL AVIATION UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products