Hoonki
Hoonki Hong, Seoul KR
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20120145993 | LIGHT EMITTING DEVICE - A light emitting device is disclosed. In the light emitting device, the structure of a barrier layer of an active layer is changed, and a band gap energy of an intermediate layer is varied, thereby improving hole injection efficiency of the active layer and thus light emission efficiency. | 06-14-2012 |
Hoonki Kim, Gyeonggi-Do KR
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20140078194 | AUTOSTEREOSCOPIC DISPLAY AND CONTROL METHOD THEREOF - An autostereoscopic display and a control method thereof are disclosed. The autostereoscopic display includes a display panel displaying 3D image data, a backlight unit providing light to the display panel, a backlight driver which sequentially drives light sources of the backlight unit along a scanning direction of the 3D image data written to the display panel, a switchable 3D element which forms a barrier or a lens for separating optical axes of left eye image data and right eye image data from the 3D image data, and a 3D element driver which electrically controls the switchable 3D element and shifts the barrier or the lens formed in the switchable 3D element. | 03-20-2014 |
Hoonki Kim, Paju-Si KR
Patent application number | Description | Published |
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20140285642 | NON-GLASSES TYPE STEREOSCOPIC IMAGE DISPLAY DEVICE - A non-glasses type stereoscopic image display device comprises: a display panel that comprises a plurality of sub-pixels and displays multi-view images in predetermined units; and an optical plate array that is formed side by side with the sub-pixels and divides the multi-view images into a plurality of multi-view areas, each of the sub-pixels comprising a first color sub-pixel, a second color sub-pixel, and a third color sub-pixel, which alternate in the same row along a horizontal direction in which gate lines extend and are formed side by side along a vertical direction in which data lines extend in different columns, wherein vertically neighboring sub-pixels displaying different colors partially overlap each other in the vertical direction. | 09-25-2014 |