Byung-Duk
Byung-Duk Lee, Yongin-City KR
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20140103309 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - In an embodiment of the present disclosure, a polymer layer is formed on a second electrode of an organic light emitting display device. | 04-17-2014 |
Byung-Duk Lim, Jeonju KR
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20090188719 | DRILLING APPARATUS HAVING IN-LINE EXTENDING WINGS AND DRIVING METHOD THEREOF - The present invention relates to a borehole drilling apparatus with in-line extending wings and driving method thereof. The drilling apparatus comprises a guide device rotating while moving upwardly and downwardly in a casing to fit into a borehole, extending wings for extending the diameter of a drilled hole, and a pilot bit installed at a lower portion of the guide device to strike the bottom of the borehole, wherein spiral projections formed at a lower surface of the guide device slidably engage with guide grooves formed at a side of the extending wings to each other, and a window is formed at a side of the pilot bit for advancing and retracting the extending wings so that they can spread and return linearly from the center of the pilot bit. | 07-30-2009 |
Byung-Duk Yang, Yonin-Si KR
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20090147188 | DISPLAY AND METHOD OF MANUFACTURING THE SAME - In a light transmitting, color image display unit, a top surface of a black matrix partition wall exhibits lyophobicity relative to in-solution pigment particles while sidewall surfaces of the black matrix exhibit lyophilicity relative to in-solution pigment particles. This allows the pigment containing solutions to abut without repulsion against the sidewall surfaces. Consequently, it is possible to prevent color filter solutions deposited through an inkjet deposition process from overflowing over the lyophobic partition wall tops into adjacent pixel regions and it is also possible to conformably define color filters of consistent thickness between the black matrix partition walls. | 06-11-2009 |
Byung-Duk Yang, Gyeonggi-Do KR
Patent application number | Description | Published |
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20090057671 | THIN-FILM TRANSISTOR SUBSTRATE, METHOD OF MANUFACTURING SAME AND DISPLAY APPARATUS HAVING SAME - Contamination is blocked from material of a color filter layer provided on a thin-film transistors (TFT) supporting substrate by sealing over the color filter layer with an inorganic insulating layer. During mass production manufacture, a plasma surface cleaning step is employed after the color filter layer is deposited but before the inorganic insulating layer is deposited. A low temperature CVD process is used to deposit the inorganic insulating layer with a substantially uniform thickness conformably over the color filter layer including conformably into openings provided through the color filter layer. | 03-05-2009 |
20110269254 | THIN-FILM TRANSISTOR SUBSTRATE, METHOD OF MANUFACTURING SAME AND DISPLAY APPARATUS HAVING SAME - Contamination is blocked from material of a color filter layer provided on a thin-film transistors (TFT) supporting substrate by sealing over the color filter layer with an inorganic insulating layer. During mass production manufacture, a plasma surface cleaning step is employed after the color filter layer is deposited but before the inorganic insulating layer is deposited. A low temperature CVD process is used to deposit the inorganic insulating layer with a substantially uniform thickness conformably over the color filter layer including conformably into openings provided through the color filter layer. | 11-03-2011 |