Hyeon Yong
Hyeon Yong Jang, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20150116304 | THREE DIMENSIONAL IMAGE DISPLAY AND LIQUID CRYSTAL LENS THEREOF - A three dimensional image display includes a display panel and a liquid crystal lens positioned on the top of the display panel. The liquid crystal lens comprises a lower substrate, an upper substrate, a lens, and an electrode voltage applying IC. The lower substrate includes a first electrode. The upper substrate includes a second electrode. The upper substrate faces the lower substrate. The lens liquid crystal layer is positioned between the lower substrate and the upper substrate. The electrode voltage applying IC is configured to form a plurality of zones on the first electrode of the lower substrate by sequentially applying first voltage and second voltage to the first electrode. The first voltage includes an overshoot voltage level. The second voltage has an inverted polarity of the first voltage. | 04-30-2015 |
Hyeon Yong Jheong, Jung-Ri KR
Patent application number | Description | Published |
---|---|---|
20120031438 | SUBSTRATE CLEANING/DRYING APPARATUS AND SUBSTRATE PROCESSING APPARATUS COMPRISING THE SAME, AND SUBSTRATE CLEANING/DRYING METHOD AND METHOD FOR MANUFACTURING DISPLAY PANEL - A substrate cleaning and drying apparatus includes a first substrate transfer unit operable to transfer a substrate in a horizontal direction at an upper part of a base frame, a second substrate transfer unit operable to receive the substrate from the first substrate transfer unit and transfer the substrate in a vertical direction, a third substrate transfer unit operable to receive the substrate from the second substrate transfer unit and transfer the substrate in a horizontal direction at a lower part of the base frame, and a substrate processing unit operable to receive the substrate from the third substrate transfer unit and perform a cleaning and drying process on the substrate to clean and dry the substrate. The second substrate transfer unit includes a plurality of first hand forks operable to support the substrate. The third substrate transfer unit includes a plurality of first roller frames disposed parallel to each other in a horizontal direction at a fixed interval so that the plurality of first hand forks may pass through the plurality of first roller frames in a vertical direction. | 02-09-2012 |
Hyeon Yong Lee, Chuncheon KR
Patent application number | Description | Published |
---|---|---|
20100041926 | LIQUEFIED EXTRACT OF MARINE ALGAE FOR PRODUCING BIO-ETHANOL UNDER HIGH PRESSURE AND METHOD FOR PRODUCING THE SAME - A high-pressure liquefied extract of marine algae for producing bioethanol and a method of producing the liquid extract from marine algae under high pressure, and a method of producing the bioethanol from the high-pressure liquid extract by fermentation with yeast are disclosed. According to the production method of bioethanol using marine algae, the high-pressure liquefied extract can be obtained in high yield and fermentation time can be also reduced. Consequently, the yield of bioethanol is increased. Furthermore, the method gives economical and environmentally friendly values from natural marine algae. | 02-18-2010 |