Ching-Huang
Ching-Huang Chen, Taipei TW
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20080246907 | METHOD FOR PROVIDING IMPROVED DISPLAYING EFFECT OF LIQUID CRYSTAL PANEL IN OPERATION TEMPERATURE RANGE THEREOF - A method for providing an improved displaying effect of a liquid crystal panel is provided, wherein the liquid crystal panel comprises two alignment layers disposing therebetween a liquid crystal layer having a spiral pitch and a liquid crystal twist angle. The method comprises steps of (a) spacing the two alignment layers at an interval with a desired twist angle therebetween; (b) measuring a first ratio of the interval to the spiral pitch of the liquid crystal layer, at which the liquid crystal twist angle is less than the desired twist angle between the two alignment layers; and (C) deciding an initial ratio of the interval to the spiral pitch of the liquid crystal layer being larger than the first ratio for providing the improved displaying effect of the liquid crystal. | 10-09-2008 |
Ching-Huang Chen, Taipei City TW
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20110241042 | NANOCRYSTAL-BASED OPTOELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME - The invention discloses a nanocrystal-based optoelectronic device and method of fabricating the same, such as light-emitting diode, photodetector, solar cell, etc. The optoelectronic device according to the invention includes a substrate of a first conductive type, N active layers formed on the substrate and a transparent conductive layer formed on the most-top active layer. Each active layer is constituted by a plurality of nanocrystals. Each nanocrystal is wrapped by a passivation layer. | 10-06-2011 |
Ching-Huang Lin, Hsinchu City TW
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20150372637 | SOLAR MODULE FRAME - A solar module frame includes two first borders and two second borders. At least one first border includes a first segment and a second segment, where one end of the first segment is connected to one end of the second border, and one end of the second segment is connected to one end of the other second border. The solar module frame includes at least one connection component. One end of the connection component is connected to the other end of the first segment, and the other end of the connection component is connected to the other end of the second segment. Each of the first segment, the second segment, and the connection component includes an external wall, a support wall, a first clamping wall, and a second clamping wall. Each of the first segment and the second segment includes an internal wall. | 12-24-2015 |
Ching-Huang Lin, Miao-Li TW
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20090033831 | Prism sheet with curved surface and liquid crystal display device using same - An exemplary prism sheet includes a base including an upper surface and a plurality of lenses disposed on the upper surface. The upper surface is a wavy surface. A liquid crystal display device using the prism sheet is also provided. | 02-05-2009 |
Ching-Huang Wang, Pingjhen TW
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20120235702 | SPLIT GATE STRUCTURE AND METHOD OF USING SAME - A method comprises providing first and second semiconductor devices. Each device comprises a transistor having a split gate electrode including first and second gate portions. Each device has a respective ratio between an area of its first gate portion and a sum of areas of its first and second gate portions. For each device, a stress voltage is applied to the first gate portion, but not to the second gate portion. For each device, the first and second gate portions are biased with a common voltage, and data are collected indicating a respective degradation for each device due to the stress voltage. The degradation has a component due to time dependent dielectric breakdown (TDDB) and a component due to bias temperature instability. From the collected data extrapolation determines the degradation component due to TDDB. | 09-20-2012 |
Ching-Huang Wang, Taipei TW
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20140221598 | BIODEGRADABLE POLYESTER - A biodegradable polyester is provided. The biodegradable polyester is composed of a poly(terephthalate-di-(ε-caprolactone) unit, a poly(terephthalate-butylene-terephthalate) unit, a poly(terephthalate-butylene-ε-caprolactone) unit, a poly(ε-caprolactone-butylene-ε-caprolactone) unit, and a poly(tri(ε-caprolactone) unit. | 08-07-2014 |
Ching-Huang Wang, Pingjhen City TW
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20150260783 | SPLIT GATE STRUCTURE AND METHOD OF USING SAME - A method comprises providing first and second semiconductor devices. Each device comprises a transistor having a split gate electrode including first and second gate portions. Each device has a respective ratio between an area of its first gate portion and a sum of areas of its first and second gate portions. For each device, a stress voltage is applied to the first gate portion, but not to the second gate portion. For each device, the first and second gate portions are biased with a common voltage, and data are collected indicating a respective degradation for each device due to the stress voltage. The degradation has a component due to time dependent dielectric breakdown (TDDB) and a component due to bias temperature instability. From the collected data extrapolation determines the degradation component due to TDDB. | 09-17-2015 |
Ching-Huang Wang, Taipei City TW
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20090075346 | Starch-based biodegradable material composition - A starch-based biodegradable material composition includes: an enzyme-hydrolyzed starch; and a biodegradable polyester selected from at least one of an aliphatic polyester of polybutylene succinate and an aliphatic-aromatic copolyester. The enzyme-hydrolyzed starch is prepared by hydrolyzing a native starch using a starch-hydrolyzing enzyme. The starch-hydrolyzing enzyme has an activity unit ranging from 15000 to 40000. | 03-19-2009 |
Ching-Huang Yang, Hsinchu Hsiang TW
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20110128028 | PROBE CARD, MAINTENANCE APPARATUS AND METHOD FOR THE SAME - A maintenance apparatus and a maintenance method for a probe card are provided. The maintenance apparatus includes a first supporting member, a second supporting member, a first clamping member, a second clamping member, and a plurality of locking units. In the maintenance method, the first supporting member and the second supporting member are initially positioned underneath below the two sides of a positioning slice, respectively, and then the first clamping member and the second clamping member are each disposed on the first supporting member and the second supporting member, respectively. First clamping member and first supporting member, and second clamping member and second supporting member are secured together respectively by locking units. Thus two sides of positioning slice are secured tightly and the positioning slice is well fastened. A probe card is also provided. The probe card includes a guide slot having a size corresponding to that of maintenance apparatus. | 06-02-2011 |