Yong-Kyu Jang
Yong-Kyu Jang, Yongin-City KR
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20110090417 | LIQUID CRYSTAL DISPLAY WITH IMPROVED SIDE VISIBILITY AND FABRICATION METHOD THEREOF - In a liquid crystal display with improved side visibility and a fabrication method of the liquid crystal display, a unit pixel may include first and second sub-pixels in which liquid crystals are continuously aligned and electrically isolated. A first pixel electrode for implementing the first sub-pixel is formed on a protective layer. A second pixel electrode for implementing the second sub-pixel is formed beneath the protective layer. The protective layer formed on the second pixel electrode lowers the electric field of the second sub-pixel, so that a liquid crystal application voltage applied to the second sub-pixel is lower than the voltage applied to the first sub-pixel. Accordingly, the transmittances of the first and second sub-pixels in the unit pixel are different from each other to improve side visibility. | 04-21-2011 |
20110222010 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device having an improved viewing angle by using a linear polarization structure, and a method of manufacturing the same. The display device includes a first substrate arrangement including a domain forming layer and a pixel electrode arranged on the domain forming layer, the pixel electrode having a cross type opening pattern, a second substrate arrangement including a common electrode arranged on an entire surface that faces the first substrate arrangement and a liquid crystal layer arranged between the first substrate arrangement and the second substrate arrangement, the liquid crystal layer including a plurality of liquid crystal molecules and a reactive mesogen to fix liquid crystal molecules and to produce a liquid crystal domain based on the cross type opening pattern. | 09-15-2011 |
20120062828 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel that includes a number of pixel electrodes formed on a substrate and are located in a pixel region defined by gate lines and data lines that cross the gate lines. Each of the pixel electrodes located in the pixel region includes a number of sides, and at least one of the sides includes oblique lines and a protrusion formed by the oblique lines, and the pixel electrodes located in the pixel region and adjacent to each other in a first direction form a separation space that includes at least one protrusion, and a width of the separation space gradually reduces and gradually increases in a second direction crossing the first direction, and a singular point that controls the texture of liquid crystals is located at the narrowest width of the separation space. | 03-15-2012 |
20120099065 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD OF THE SAME - A liquid crystal display (LCD) includes: a first substrate; a second substrate facing the first substrate; a first electrode and a second electrode formed on the first substrate; and a liquid crystal layer interposed between the first substrate and the second substrate, wherein a first alignment polymer configured to provide an alignment force to the liquid crystal is at a portion of the liquid crystal layer near the first substrate. | 04-26-2012 |
20120127148 | DISPLAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE - A display substrate includes an insulating substrate, a first gate line, a first lower electrode, a second lower electrode, a first upper electrode, and a second upper electrode. The insulating substrate includes a first pixel region and a second pixel region located at a first direction from the first pixel region. The first gate line extends in a second direction crossing the first direction on the insulating substrate. The first and the second lower electrodes are in the first and the second pixel regions, respectively. The first upper electrode overlaps the first lower electrode in the first pixel region and includes a first slit pattern extending in a third direction different from the first and the second directions. The second upper electrode overlaps the second lower electrode in the second pixel region and includes a second slit pattern extending in a fourth direction different from the first to third directions. | 05-24-2012 |
20130307759 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An OLED display that can suppress color characteristic variation according to an observation angle. An OLED display includes a display unit provided on a substrate having an organic light emitting element displaying an image and a color compensation filter provided on a light emission side of the display unit. The color compensation filter includes a transparent base and a plurality of dichroic dyes arranged along an optical axis that is parallel with a line normal to the substrate in the base. | 11-21-2013 |
20150034920 | DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF - A display apparatus may include a substrate. The display apparatus may further include a display unit that includes an emission layer and is disposed on the substrate. The display apparatus may further include a protective layer that overlaps the display unit. The display apparatus may further include an organic layer that is disposed between the display unit and the protective layer. A top surface area of the organic layer may be equal to or less than a top surface area of the protective layer. | 02-05-2015 |
Yong-Kyu Jang, Hwaseong-Si KR
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20100066963 | DISPLAY PANEL AND METHOD OF FORMING THE SAME - A display device having a gate line on a first substrate, a gate insulating layer covering the gate line, a semiconductor layer on the gate insulating layer, a data line intersecting the gate line and including a source electrode and a drain electrode facing the source electrode on the semiconductor layer, a connection assistant separated from the data line, a passivation layer covering the data line and including contact holes exposing the connection assistant and a pixel electrode, including a plurality of sub-pixel electrodes, and formed on the passivation layer. The sub-pixel electrodes are electrically connected to each other through the connection assistant and at least one of the sub-pixel electrodes is electrically connected to the drain electrode. The connection assistant is connected to facing edges of adjacent sub-pixel electrodes and is disposed at about ¼ the distance from the end of the left or the right side of the sub-pixel electrode. | 03-18-2010 |
20100201931 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device may include a first substrate, a second substrate, and a liquid crystal layer. The first substrate may include a domain-forming layer including a depression pattern for forming a liquid crystal domain in a pixel area and a pixel electrode formed on the domain-forming layer. The second substrate may face the first substrate. The second substrate may include a common electrode formed on the entire surface thereof. The liquid crystal layer may be disposed between the first substrate and the second substrate. The liquid crystal layer may include a reactive mesogen (RM) which fixes liquid crystal molecules formed in the liquid crystal domain. Since a liquid crystal domain may be formed without a separate pattern on a common electrode, a display device having an enhanced aperture ratio and an enhanced viewing angle may be manufactured. | 08-12-2010 |
20150069341 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (“OLED”) display includes: a front display unit including a plurality of front pixels disposed on a substrate, where the front pixels display an image on a front surface thereof; and a side display unit including a plurality of side pixels disposed on the substrate, where the side pixels display an image on a side surface thereof, where the front display unit and the side display unit are configured to have different resonance structures from each other. | 03-12-2015 |
Yong-Kyu Jang, Suwon KR
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20090122251 | LIQUID CRYSTAL DISPLAY HAVING IMPROVED RETARDATION FILM - A liquid crystal display having improved retardation plate is described. In the liquid crystal display, at least one of two panel plates has a polarizer placed on an outer side which is opposite to a liquid crystal layer and a quarter wavelength retardation plate between a substrate glass and the polarizer. The quarter wavelength retardation plate is composed of two retardation films including a half wavelength and a quarter wavelength retardation film. A slow axis of a half λ film which is adjacent to the polarizer makes an angle of Θ | 05-14-2009 |
20100157209 | LIQUID CRYSTAL DISPLAY HAVING IMPROVED RETARDATION FILM - A liquid crystal display having improved retardation plate is described. In the liquid crystal display, at least one of two panel plates has a polarizer placed on an outer side which is opposite to a liquid crystal layer and a quarter wavelength retardation plate between a substrate glass and the polarizer. The quarter wavelength retardation plate is composed of two retardation films including a half wavelength and a quarter wavelength retardation film. A slow axis of a half λ film which is adjacent to the polarizer makes an angle of Θ1 with a transmissive axis of the polarizer and that of a quarter λ film which is adjacent to the substrate glass makes an angle of Θ2 where Θ2=2×Θ1±45 degree. The retardation films are single-axial films. The specific angle Θ1 is one of degree values (15, 75, 105, and 165). In a transmissive type liquid crystal display, a structure of the other panel plate is similar to that of one panel plate and combination to the values (Θ1, Θ2, Θ3, Θ4) is one selected from the group consisting of combinations (15, 75, 165, 105), (75, 15, 105, 165), (105, 165, 75, 15), and (165, 105, 15, 75). | 06-24-2010 |
Yong-Kyu Jang, Suwon-Si KR
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20080248190 | LIQUID CRYSTAL DISPLAY HAVING AN INSULATING LAYER ON A PORTION OF THE COMMON ELECTRODE - In a liquid crystal display apparatus, a lower substrate has a transmissive electrode formed in a transmissive area of a first substrate and a reflective electrode formed in a reflective area of the first substrate. An upper substrate has a second substrate, a first insulating layer formed on the second substrate corresponding to the transmissive area, a common electrode formed on the first insulating layer and the second substrate corresponding to the reflective area, and a second insulating layer formed on the common electrode corresponding to the reflective area. Accordingly, the liquid crystal display apparatus may have a uniform cell gap, thereby improving a reflectance and a transmittance thereof. | 10-09-2008 |
20100157236 | REFLECTIVE-TRANSMISSIVE TYPE LIQUID CRYSTAL DISPLAY DEVICE - A reflective-transmissive liquid crystal display (LCD) device with an improved display quality is achieved by forming a reflective area and a transmissive area having a cell gap greater than greater than that of the reflective area. A liquid crystal layer is disposed in a liquid crystal cell between the first and second substrates. The liquid crystal molecules are normally aligned at an angle equal to greater than about 45° with respect to a line parallel to the first substrate. The LCD device operates in a normally black mode. | 06-24-2010 |
Yong-Kyu Jang, Hwasung-Si KR
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20100118220 | DISPLAY DEVICE - A display device, including a lower substrate; an upper substrate disposed opposite to the lower substrate; a liquid crystal layer interposed between the lower substrate and the upper substrate; and a plurality of pixels, each of the pixels including at least one reflective electrode and at least one transparent electrode; the reflective electrodes and the transparent electrodes disposed on the lower substrate and electrically insulated from each other, wherein a reflective region corresponds to a region of the reflective electrodes and a transmissive region corresponds to a region of the transparent electrodes, and when a display luminance in the reflective region and the transmissive region is increased, a first voltage applied to the liquid crystal layer in one of the reflective region and the transmissive region is increased and a second voltage applied to the liquid crystal layer in the other of the reflective region and the transmissive region is decreased. | 05-13-2010 |
Yong-Kyu Jang, Yongin-Si KR
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20140015401 | FLAT DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A flat display device includes a substrate, a light-emitting diode on the substrate, and a sealing layer on the light-emitting diode, the sealing layer including at least one sealing unit that includes an organic film, an oxygen-free buffer layer on the organic film, and an inorganic film on the oxygen-free buffer layer. | 01-16-2014 |
20140021499 | FLEXIBLE DISPLAY APPARATUS AND METHOD OF FABRICATING THE SAME - A method of forming a flexible display apparatus includes: forming a flexible substrate on a support substrate; forming a light-emitting diode on the flexible substrate; forming a first encapsulation layer on the light-emitting diode; forming a second encapsulation layer; bonding the first encapsulation layer to the second encapsulation layer using an adhesive layer between the first encapsulation layer and the second encapsulation layer; separating the support substrate from the flexible substrate and cutting the flexible substrate to form the flexible display apparatus; and forming a polarizing plate on the second encapsulation layer. | 01-23-2014 |