Sungkoo
Sungkoo Han, Seoul KR
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20150022877 | METHOD OF AND DEVICE FOR CONTROLLING REFLECTIVE COLOR OF POLYMERIC COLLOIDAL PHOTONIC CRYSTAL DISPLAY USING MIXED DISPERSION MEDIUM - A method of and device for controlling a reflective color of a photonic crystal display device, capable of precisely controlling the distance between particles to display RGB full colors covering desired wavelength ranges. The method and device include using a mixed dispersion medium containing two or more kinds of solvents having different dielectric constants as a dispersion medium for a photonic crystal in a composition for a photonic crystal display device of which colors are controlled through the application of an electric field. | 01-22-2015 |
Sungkoo Lee, Seoul KR
Patent application number | Description | Published |
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20110267440 | DISPLAY DEVICE AND METHOD OF OUTPUTTING AUDIO SIGNAL - A display device receives first data for an object to be displayed at a first point in time and second data for the object to be displayed at a second point in time, the second point in time being after the first point in time. A controller determines a difference between the first and second data and controls output of an audio signal based on the difference. The difference is indicative of a change in perceived depth by a viewer. | 11-03-2011 |
Sungkoo Lee, Gyeonggi-Do KR
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20130208165 | DATA PROCESSING APPARATUS AND METHOD USING A CAMERA - An image-taking method of a portable terminal apparatus includes acquiring images from a camera sensor at every frame period in a camera operation mode; converting the acquired images to viewing images and compressed images; and buffering the compressed images while displaying the viewing images on a display unit of the portable terminal. | 08-15-2013 |
20130215291 | APPARATUS AND METHOD FOR SHOOTING MOVING PICTURE IN CAMERA DEVICE - A method of shooting a moving picture in a camera device includes acquiring a frame image for each frame from a camera upon shooting a moving picture. The method also includes dividing and generating the acquired image to a display image and a compression image to transmit one frame, and configuring the compression image as a motion vector of a frame corresponding to a reference frame image or a compression image of a reference frame image. The method further includes displaying the display image and restoring and compressing the compression image to a moving picture, and storing the compressed moving picture. | 08-22-2013 |
20130215295 | APPARATUS AND METHOD FOR TRANSMITTING A FRAME IMAGE OF A CAMERA - A method of processing an image of a portable terminal, the portable terminal comprising an image signal processor (ISP) and an application processor (AP) includes: acquiring, at the ISP, an image from a camera unit of the portable terminal for each frame of a plurality of frames during an operation of the camera; generating, at the ISP, a display image and a compression image by processing the acquired image; transmitting the display image generated by the ISP for each frame and the compression image at a preset frame interval; and displaying, at the AP, the acquired display image and buffering, at the AP, the compression image. | 08-22-2013 |