Patent application number | Description | Published |
20080252558 | COLOR DISPLAY APPARATUS - Disclosed herein is a color display apparatus which has a pixel pattern including a plurality of repeating units of a pixel array, wherein each of the plurality of repeating units of the pixel array is composed of at least five sub-pixels while including at least one sub-pixel from a first to fourth sub-pixel, respectively, the first sub-pixel representing a red color (R), the second sub-pixel representing a green color (G), the third sub-pixel representing a blue color (B), and the fourth sub-pixel representing a mixed color of at least two colors from among the R, G, and B, and each of the plurality of repeating units of the pixel array corresponds to at least two image pixels. | 10-16-2008 |
20100091354 | Apparatus and method for 2D and 3D image switchable display - An image display apparatus and method are disclosed. The image display apparatus includes a light source unit to include at least one light source, an optical unit to generate a directional light using a light projected from the light source unit, a variable diffuser unit to control diffusion of the directional light, a pixel unit to selectively generate one of two-dimensional (2D) images and three-dimensional (3D) images to correspond to the control of the variable diffuser unit, and a vertical diffusion unit to diffuse the 3D images in a vertical direction | 04-15-2010 |
20120281010 | SYSTEM AND METHOD FOR GENERATING RGB PRIMARY FOR WIDE GAMUT, AND COLOR ENCODING SYSTEM USING RGB PRIMARY - A red, green, and blue (RGB) primary generation system and method for a wide color gamut, and a color encoding system using the RGB primaries. The RGB primary generation system may achieve a wide color gamut by generating a color gamut having a gamut coverage which meets a gamut coverage threshold, meeting a unique hue, having a maximum gamut efficiency, and a minimum quantization error. | 11-08-2012 |
Patent application number | Description | Published |
20090244054 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A display device and a method of driving the display device are provided. The display device includes a scan driver for transmitting scan signals to a plurality of scan lines, a data driver for transmitting data signals to a plurality of data lines, and a signal controller for controlling the transmissions of the scan driver and the data driver. The scan driver and the data driver are configured to begin operating in response to a reset signal. The signal controller is configured to detect the reset signal, to determine whether the detected reset signal is a normal reset signal or an abnormal reset signal applied after an on time at which power is supplied to the scan driver and the data driver, and to apply a normal reset signal when the detected reset signal is determined to be an abnormal reset signal. | 10-01-2009 |
20100007674 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD FOR DRIVING THE SAME - In an organic light emitting display, a gamma can be applied according to color regardless of the sequence of data output from a data driver, even if a separate gamma by color is used. A method for driving the organic light emitting display is also provided. | 01-14-2010 |
20100097302 | ORGANIC LIGHT EMITTING DISPLAY - An organic light emitting display includes a display unit including a plurality of pixels coupled to scan lines and data lines, a data driver for applying data signals to the data lines, a black data inserting unit between the display unit and the data driver for applying black data to the display unit, the black data being applied between periods in which the data signals are applied, and a timing controller for controlling the data driver and the black data inserting unit. | 04-22-2010 |
20110267792 | DISPLAY APPARATUS AND DRIVING CHIP MOUNTING FILM IN THE DISPLAY APPARATUS - A display apparatus and a driving chip mounting film in the display apparatus, capable of simplifying a manufacturing process and reducing a process time. The display apparatus includes an insulating substrate; a display device formed on the insulating substrate and for defining an image display unit; pads formed on the insulating substrate and electrically connected to the display device; a first circuit substrate disposed at and separate from a first side of the insulating substrate; and a number of driving chip mounting films including one-side ends electrically connected to the first circuit substrate, and other-side ends electrically connected to the pads. A number of driving chips are mounted on each of the number of driving chip mounting films. | 11-03-2011 |
20120161613 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS INCLUDING IMPROVED POWER SUPPLY LINES - An organic light-emitting display apparatus including improved power supply lines which may sufficiently handle high current. The organic light-emitting display apparatus includes power supply lines outside an encapsulation layer sealing the display unit to a substrate. Because the power supply lines are outside the encapsulation layer their thickness can be increased to increase the current conducting capacity of the power supply lines. | 06-28-2012 |
Patent application number | Description | Published |
20100315324 | Display device and method - Disclosed is an image display device and an image display method thereof that may generate a plurality of directional lights based on a number of views of an input image by using a variable scattering feature of a variable scattering layer included in a backlight unit, and may output a multi-view image by using the generated plurality of directional lights. | 12-16-2010 |
20110081042 | Apparatus and method for adjusting depth - A depth adjusting method and apparatus is described. The depth adjusting method and apparatus may calculate an average depth value of objects based on a spatial feature of an image, may adjust a depth of the image based on the calculated average value, and may adjust a depth of the image according to a difference in depth between a current frame and a previous frame, based on a temporal feature of the image. | 04-07-2011 |
20110090243 | Apparatus and method for inter-view crosstalk reduction - Disclosed is an inter-view crosstalk reduction apparatus and method. The inter-view crosstalk reduction apparatus applies a different margin value based on a spatial location of an image, the margin value being used to compensate for crosstalk, performs smoothing of a margin image, and applies a margin only to a portion where the margin is utilized, thereby decreasing crosstalk. | 04-21-2011 |
20110102423 | High density multi-view image display system and method with active sub-pixel rendering - Provided are a high density multi-view image display system and method based on active sub-pixel rendering. The image display system may perform a rendering with respect to a viewpoint image in a pixel unit, using a viewpoint varying based on a position of left/right eyes of a user. | 05-05-2011 |
20120019516 | MULTI-VIEW DISPLAY SYSTEM AND METHOD USING COLOR CONSISTENT SELECTIVE SUB-PIXEL RENDERING - A multi-view display system and method using color consistent selective sub-pixel rendering are provided. The multi-view display system may determine a pixel value based on a contribution level of a viewpoint varying based on a viewing position. | 01-26-2012 |
20120019518 | Rendering system and method based on weighted value of sub-pixel region - A rendering system and method based on a weighted value of a sub-pixel region are provided. The rendering system may change a pixel value of a single sub-pixel using pixel values of sub-pixels that represent, as respective central viewpoints, a plurality of viewpoints represented by the single sub-pixel based on an inclined lens, and may perform rendering using the changed pixel value. | 01-26-2012 |
20120056872 | Image processing apparatus and method using tracking of gaze of user - An apparatus and method for outputting view images by tracking a gaze of a user are provided. The image processing apparatus estimates movement of a gaze of a user using a camera, and determines an output order of view images according to the gaze movement. | 03-08-2012 |
20120105929 | Apparatus and method for displaying holographic image using collimated directional blacklight unit - A holographic three-dimensional (3D) image generating apparatus that may use a collimated directional blacklight unit (CD BLU) is provided. The CD BLU may output a collimated light of which an emitting light is adjusted. The convergent lens may enable the outputted collimated light to converge into a viewing area of a viewer and thus, a viewing window may be generated. A spatial light modulator (SLM) may perform spatially-varying modulation with respect to the collimated light converging into the viewing area to generate a focused beam. | 05-03-2012 |
20120169724 | APPARATUS AND METHOD FOR ADAPTIVELY RENDERING SUBPIXEL - A rendering apparatus and method in a light field display may determine positions of eyes of a user, may determine a subpixel emitting a ray that enters the eyes, based on the positions of the eyes, among a plurality of subpixels forming a three-dimensional (3D) pixel, and may display a stereoscopic image on the light field display based on a pixel value of the determined subpixel. | 07-05-2012 |
20130018265 | METHOD AND APPARATUS FOR PROCESSING ULTRASOUND IMAGEAANM KIM; Yun-taeAACI Hwaseong-siAACO KRAAGP KIM; Yun-tae Hwaseong-si KRAANM Kim; Jung-hoAACI Yongin-siAACO KRAAGP Kim; Jung-ho Yongin-si KR - A method of processing an ultrasound image includes generating a plurality of two-dimensional (2D) ultrasound images from three-dimensional (3D) ultrasound volume data of an object to be diagnosed, generating a plurality of tissue edge images of an edge of at least one tissue component in the object to be diagnosed based on values of a plurality of pixels forming each of the 2D ultrasound images generated from the 3D ultrasound volume data, and generating a 2D ultrasound image from which a noise component has been removed by discriminating the edge of the at least one tissue component from a position of the noise component based on a difference between a similarity of the edge of the at least one tissue component in the tissue edge images and a similarity of the noise component in the tissue edge images. | 01-17-2013 |
20130170721 | METHOD AND APPARATUS FOR PROCESSING ULTRASOUND IMAGE - A method and apparatus for processing an ultrasound image are provided. The method includes determining similarities between a first two-dimensional (2D) ultrasound image, among 2D ultrasound images of a three-dimensional (3D) ultrasound image, and the 2D ultrasound images. The method further includes generating a predetermined number of similar ultrasound images with respect to the first 2D ultrasound image based on the similarities. The method further includes generating 3D volume data based on the predetermined number of the similar ultrasound images. The method further includes removing noise from the 3D volume data. The method further includes generating another 3D ultrasound image based on the noise-removed 3D volume data. | 07-04-2013 |
20140081140 | ULTRASOUND IMAGING APPARATUS AND CONTROL METHOD FOR THE SAME - Disclosed are an ultrasound imaging apparatus which includes a 3D display to display a 3D ultrasound image as well as a 2D display to display a 2D ultrasound image, thereby displaying both the anatomical shape of a diagnosis part and a high-resolution image, and a control method thereof. The ultrasound imaging apparatus includes an ultrasound data acquirer configured to acquire ultrasound data, a volume data generator configured to generate volume data based on the ultrasound data, a 3-Dimensional (3D) display image generator configured to generate a 3D ultrasound image based on the volume data, a cross-sectional image acquirer configured to acquire a cross-sectional image based on the volume data, a 3D display configured to display the 3D ultrasound image, and a 2D display configured to display the cross-sectional image. | 03-20-2014 |
20140198102 | APPARATUS AND METHOD FOR GENERATING MEDICAL IMAGE - Disclosed herein are a medical image generation apparatus and medical image generation method that realistically display an object or inner tissues of the object. The medical image generation apparatus includes a sample image extractor configured to extract a sample image from an original image containing color information of an object, a color gamut modeler configured to model a color gamut of the sample image to have a predetermined shape, a 2D color map generator configured to generate a 2D color map based on the modeled color gamut, a volume data generator configured to generate 3D volume data based on a sectional image of inner tissues of the object, and a control unit configured to generate a 3D color medical image by applying values of the 2D color map to a 3D grayscale medical image acquired by volume rendering of the 3D volume data. | 07-17-2014 |
20140198621 | BEAMFORMING MODULE, ULTRASONIC IMAGING APPARATUS USING THE SAME, BEAMFORMING METHOD USING THE BEAMFORMING MODULE, AND METHOD OF CONTROLLING THE ULTRASONIC IMAGING APPARATUS USING THE BEAMFORMING MODULE - A beamforming module includes a conversion unit configured to convert an input signal to generate a converted signal using at least one conversion function, a weight calculator configured to calculate a converted signal weight as a weight for the converted signal, and a synthesizer configured to generate a result signal using the converted signal and the converted signal weight. | 07-17-2014 |
20140205168 | IMAGE PROCESSING APPARATUS, ULTRASONIC IMAGING APPARATUS, AND IMAGING PROCESSING METHOD FOR THE SAME - Disclosed herein is an image processing apparatus. The image processing apparatus collects volume data which relates to an object, generates volume-rendered image data from the collected volume data, acquires a projection image of the object at a position at which virtual illumination is emitted toward the object, based on the volume-rendered image data, and corrects the projection image by using at least one conversion function, thereby obtaining a result image. | 07-24-2014 |
20140292758 | DISPLAY DEVICE AND METHOD - Disclosed is an image display device and an image display method thereof that may generate a plurality of directional lights based on a number of views of an input image by using a variable scattering feature of a variable scattering layer included in a backlight unit, and may output a multi-view image by using the generated plurality of directional lights. | 10-02-2014 |
20140330121 | ULTRASONIC IMAGING APPARATUS AND CONTROL METHOD THEREOF - An ultrasonic imaging apparatus includes an ultrasonic probe, a volume data generator to generate a plurality of volume data corresponding to echo signals received as the ultrasonic probe transmits the ultrasonic signals to the object a plurality of times before and while external stress is applied to the object, an elasticity data generator to generate elasticity data based on displacement of the plurality of volume data, a controller to adjust parameters of volume rendering using the elasticity data, and an image processor to perform the volume rendering using the adjusted parameters and generate a volume-rendered image. | 11-06-2014 |
20150071516 | IMAGE PROCESSING APPARATUS AND IMAGING PROCESSING METHOD - Disclosed herein are an imaging processing apparatus for representing an object realistically, and an imaging processing method thereof. The image processing apparatus includes: a volume data generator configured to generate volume data of an object; a volume renderer configured to project the volume data to a first plane with respect to a user's viewpoint, and to acquire a projection image, wherein the volume renderer determines a value of each pixel of the projection image based on respective distances between first surface points and second surface points, the first surface points being points that are shown from the user's viewpoint from among points constituting a surface of the volume data, the second surface points being points that are shown from a position of virtual light from among the points constituting the surface of the volume data. | 03-12-2015 |
Patent application number | Description | Published |
20090044077 | FLASH MEMORY SYSTEM HAVING ENCRYPTED ERROR CORRECTION CODE AND ENCRYPTION METHOD FOR FLASH MEMORY SYSTEM - A flash memory system includes a flash memory for storing input data, and a memory controller controlling the flash memory, wherein the memory controller generates a first error correction code corresponding to the input data, and encrypts the first error correction code, and the flash memory includes a main area for storing the input data and a spare area for storing the encrypted first error correction code. | 02-12-2009 |
20090210691 | Memory System and Memory Management Method Including the Same - A booting method of a digital processing having a first processor and a second processor is provided. An interface between the first processor and the outside is stopped. A second processor program code is transmitted to a second memory from a first memory. A second stage loader (SSL) for the first processor is transmitted to a buffer of the second processor from the first memory. A first processor program code is transmitted to the second memory from the first memory under the control of the second processor and an interface between the first processor and the outside is resumed. The first processor program code is downloaded fast into the second memory to decrease booting time of the digital processing system. | 08-20-2009 |
20110007103 | APPARATUS FOR AND METHOD OF CONTROLLING BACKLIGHT OF DISPLAY PANEL IN CAMERA SYSTEM - An apparatus controls a backlight of a display panel of a camera system. The apparatus includes a sub-pixel extracting unit, an ambient light luminance calculating unit, and a backlight controller. The sub-pixel extracting unit extracts sub-pixel luminance values from image data, where the image data is indicative of a current image frame defined by a plurality of pixels, and where each of the pixels includes a plurality of sub-pixels. The ambient light luminance calculating unit calculates an ambient light luminance value of the current image frame from the sub-pixel luminance values extracted by the sub-pixel extracting unit. The backlight controller which generates a backlight control signal based on a comparison between the calculated ambient light luminance value of the current image frame and an ambient light luminance value of a previous image frame. | 01-13-2011 |
20110107076 | SYSTEM COMPRISING ELECTRONIC DEVICE AND EXTERNAL DEVICE STORING BOOT CODE FOR BOOTING SYSTEM - An electronic information system comprises an external storage device and an application processor. The external storage device stores boot code and the application processor is adapted to receive the boot code from the external storage device and to perform a system booting operation during a power-up operation by executing the boot code. | 05-05-2011 |
20110119477 | MEMORY SYSTEM AND MEMORY MANAGEMENT METHOD INCLUDING THE SAME - A multi-processor system includes a first processor, a second processor communicable with the first processor, a first non-volatile memory for storing first codes and second codes to respectively boot the first and second processors, the first memory communicable with the first processor, a second volatile memory designated for the first processor, a third volatile memory designated for the second processor, and a fourth volatile memory shared by the first and second processors. | 05-19-2011 |
20110141318 | IMAGE SENSOR MODULES, METHODS OF MANUFACTURING THE SAME, AND IMAGE PROCESSING SYSTEMS INCLUDING THE IMAGE SENSOR MODULES - An image sensor module is provided. The image sensor module includes a printed circuit board (PCB), an image sensor chip disposed on a first plane of the PCB and electrically connected to the PCB, and an image signal processing chip disposed on the first plane of the PCB and electrically connected to the PCB. An aspect ratio of the image signal processing chip is at least two times greater than an aspect ratio of the image sensor chip. A minimum feature size of a metal line implemented in the image sensor chip is at least 1.5 times greater than a minimum feature size of a metal line implemented in the image signal processing chip. | 06-16-2011 |
20120011323 | MEMORY SYSTEM AND MEMORY MANAGEMENT METHOD INCLUDING THE SAME - A multi-processor system includes a first processor, a second processor communicable with the first processor, a first non-volatile memory for storing first codes and second codes to respectively boot the first and second processors, the first memory communicable with the first processor, a second volatile memory designated for the first processor, a third volatile memory designated for the second processor, and a fourth volatile memory shared by the first and second processors. | 01-12-2012 |
20120011416 | ECC CONTROLLER FOR USE IN FLASH MEMORY DEVICE AND MEMORY SYSTEM INCLUDING THE SAME - An ECC (error correction code) controller of a flash memory device which stores an M-bit data (M being a positive integer equal to or greater than 2) comprises a first ECC block which generates a first ECC data from a program data to be stored in the flash memory device according to a first error correcting method and a second ECC block which generates a second ECC data from the first ECC data and the program data output from the first ECC block according to a second error correcting method, the program data, the first ECC data, and the second ECC data being stored in the flash memory device. | 01-12-2012 |
20130010162 | IMAGE SENSORS, IMAGE PROCESSING APPARATUS INCLUDING THE SAME, AND INTERPOLATION METHODS OF IMAGE PROCESSING APPARATUS - An image sensor, an image processing apparatus including the same and an interpolation method of the image processing apparatus are provided. The image sensor includes a plurality of pixels that include a low-luminance pixel including a first photoelectric conversion device that accumulates a charge less than a predetermined reference value and a high-luminance pixel including a second photoelectric conversion device that accumulates a charge more than the predetermined reference value. Interpolation is carried out giving more weight to the low-luminance pixel at low luminance and giving more weight to the high-luminance pixel at high luminance, so that a higher SNR is obtained. | 01-10-2013 |
20150015838 | LIQUID CRYSTAL DISPLAY - Provided is a liquid crystal display including: a first substrate; a gate line, a data line, and a common voltage line formed on the first substrate; a first passivation layer formed on the gate line, the data line, and the common voltage line; and a pixel electrode and a common electrode formed on the first passivation layer and overlapping each other with a second passivation layer therebetween, and the common electrode is connected to the common voltage line through a common contact hole, and the common contact hole is disposed for every two or more dots. | 01-15-2015 |