Patents by Inventor Wei-Ben Wang

Wei-Ben Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9268032
    Abstract: A sensing element for electromagnetic wave detection, electrical radiography imaging system applying the element and method thereof is provided. The sensing element may include a substrate, an active component on the substrate, a plurality of first electrodes on the substrate, a plurality of second electrodes on the substrate, a first blocking layer, a photo-conversion layer on the first blocking layer, and a third electrode on the photo-conversion layer. The plurality of first electrodes is coupled together. The plurality of first electrodes is interlaced with the plurality of second electrodes and is coupled together. The first blocking layer is on the active component, the plurality of first electrodes, and the plurality of second electrodes. The photo-conversion layer is for absorbing electromagnetic wave transmitted through an object being imaged by a radiography imaging system and generates electric charges collected by the plurality of first and second electrodes, and the third electrodes.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: February 23, 2016
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Ming-Huan Yang, Bo-Wen Xiao, Chien-Ju Lee, Wen-Tung Wang, Wei-Ben Wang
  • Publication number: 20150323679
    Abstract: A sensing element for electromagnetic wave detection, electrical radiography imaging system applying the element and method thereof is provided. The sensing element may include a substrate, an active component on the substrate, a plurality of first electrodes on the substrate, a plurality of second electrodes on the substrate, a first blocking layer, a photo-conversion layer on the first blocking layer, and a third electrode on the photo-conversion layer. The plurality of first electrodes is coupled together. The plurality of first electrodes is interlaced with the plurality of second electrodes and is coupled together. The first blocking layer is on the active component, the plurality of first electrodes, and the plurality of second electrodes. The photo-conversion layer is for absorbing electromagnetic wave transmitted through an object being imaged by a radiography imaging system and generates electric charges collected by the plurality of first and second electrodes, and the third electrodes.
    Type: Application
    Filed: December 3, 2014
    Publication date: November 12, 2015
    Inventors: Ming-Huan YANG, Bo-Wen XIAO, Chien-Ju LEE, Wen-Tung WANG, Wei-Ben WANG
  • Publication number: 20150311263
    Abstract: A pixel structure and an electroluminescent display having the same are disclosed. The pixel structure comprises a first pixel and a second pixel. The first pixel and the second pixel each comprise a first sub-pixel, a second sub-pixel and a third sub-pixel. The first sub-pixel of the first pixel is adjacent to the first sub-pixel of the second pixel, the second sub-pixel of the first pixel is adjacent to the second sub-pixel of the second pixel, and the third sub-pixel of the first pixel is adjacent to the third sub-pixel of the second pixel. The first sub-pixel of the first pixel is adjacent to the first sub-pixel of the second pixel in a first direction, and the second sub-pixel of the first pixel is adjacent to the second sub-pixel of the second pixel in a second direction that is not parallel to the first direction.
    Type: Application
    Filed: August 5, 2014
    Publication date: October 29, 2015
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kai-Sheng SHIH, Yi-Shou TSAI, Kuan-Ting CHEN, Yu-Chun LIN, Wei-Ben WANG, Yu-Hsiang TSAI
  • Patent number: 8334531
    Abstract: The present invention discloses a high-molecule-based organic light-emitting diode (OLED) and a fabrication method thereof. The high-molecule-based OLED comprises a layer selected from a group consisting of an organic emissive layer, a first emission-auxiliary layer and a second emission-auxiliary layer. The organic emissive layer, first emission-auxiliary layer or second emission-auxiliary layer comprises a molecular material having a molecular weight of larger than approximately 730 g mol?1, and is formed by a solution-process.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: December 18, 2012
    Assignee: National Tsing Hua University
    Inventors: Jwo-Huei Jou, Wei-Ben Wang, Mao-Feng Hsu, Chun-Jang Wang, Yu-Chiao Chung
  • Patent number: 8216634
    Abstract: The present invention discloses a high-molecule-based organic light-emitting diode (OLED) and a fabrication method thereof. The high-molecule-based OLED comprises a layer selected from a group consisting of an organic emissive layer, a first emission-auxiliary layer and a second emission-auxiliary layer. The organic emissive layer, first emission-auxiliary layer or second emission-auxiliary layer comprises a molecular material having a molecular weight of larger than approximately 730 g mol?1, and is formed by a solution-process.
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: July 10, 2012
    Assignee: National Tsing Hua University
    Inventors: Jwo-Huei Jou, Wei-Ben Wang, Mao-Feng Hsu, Chun-Jang Wang, Yu-Chiao Chung
  • Publication number: 20120061616
    Abstract: The present invention discloses a modified nano-dot and a fabrication method thereof. The modified nano-dot comprises a surface portion having a functional group and a core portion comprising a polymeric metal oxide, polymeric metalloid oxide or polymeric metal alloy oxide. The mean particle size of the modified nano-dot is 1-100 nm, preferably 1-10 nm. The modified nano-dot capable of modulating a carrier flux can be further applied to the element manufacture in the organic semiconductor industry, optoelectronics industry, and solar cell industry.
    Type: Application
    Filed: November 17, 2011
    Publication date: March 15, 2012
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: JWO-HUEI JOU, WEI-BEN WANG, MAO-FENG HSU, CHENG-CHUNG CHEN
  • Publication number: 20110168989
    Abstract: The present invention discloses a high-molecule-based organic light-emitting diode (OLED) and a fabrication method thereof. The high-molecule-based OLED comprises a layer selected from a group consisting of an organic emissive layer, a first emission-auxiliary layer and a second emission-auxiliary layer. The organic emissive layer, first emission-auxiliary layer or second emission-auxiliary layer comprises a molecular material having a molecular weight of larger than approximately 730 g mol?1, and is formed by a solution-process.
    Type: Application
    Filed: March 22, 2011
    Publication date: July 14, 2011
    Applicant: National Tsing Hua University
    Inventors: Jwo-Huei Jou, Wei-Ben Wang, Mao-Feng Hsu, Chun-Jang Wang, Yu-Chiao Chung
  • Publication number: 20110031875
    Abstract: The present invention discloses a high-molecule-based organic light-emitting diode (OLED) and a fabrication method thereof. The high-molecule-based OLED comprises a layer selected from a group consisting of an organic emissive layer, a first emission-auxiliary layer and a second emission-auxiliary layer. The organic emissive layer, first emission-auxiliary layer or second emission-auxiliary layer comprises a molecular material having a molecular weight of larger than approximately 730 g mol?1, and is formed by a solution-process.
    Type: Application
    Filed: August 6, 2009
    Publication date: February 10, 2011
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: Jwo-Huei Jou, Wei-Ben Wang, Mao-Feng Hsu, Chun-Jang Wang, Yu-Chiao Chung
  • Publication number: 20100300520
    Abstract: The present invention provides a photovoltaic cell comprising a photovoltaic conversion layer and a pair of electrodes. The photovoltaic conversion layer, being capable of converting incident light into a plurality hole-electron pairs, comprises a hole transport layer including a plurality of nanodots mixed therein for transporting the holes generated from the photovoltaic effect. The pair of electrodes are coupled respectively to two sides of the photovoltaic conversion layer for conducting holes and electrons. In another embodiment, the present invention further provides a method for forming the photovoltaic cell, wherein the nanodots are mixed in a solution formed of a hole transport material and then a hole transport layer having the nanodots is formed on a conductive substrate. In the photovoltaic cell having nanodots of the present invention, the hole mobility is enhanced so as to improve the efficiency of the photovoltaic cell.
    Type: Application
    Filed: July 3, 2009
    Publication date: December 2, 2010
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: WEI-FANG SU, JWO-HUEI JOU, WEI-BEN WANG, JHIH-FONG LIN
  • Publication number: 20100224832
    Abstract: The present invention discloses a modified nano-dot and a fabrication method thereof. The modified nano-dot comprises a surface portion having a functional group and a core portion comprising a polymeric metal oxide, polymeric metalloid oxide or polymeric metal alloy oxide. The mean particle size of the modified nano-dot is 1-100 nm, preferably 1-10 nm. The modified nano-dot capable of modulating a carrier flux can be further applied to the element manufacture in the organic semiconductor industry, optoelectronics industry, and solar cell industry.
    Type: Application
    Filed: March 1, 2010
    Publication date: September 9, 2010
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: Jwo-Huei Jou, Wei-Ben Wang, Mao-Feng Hsu, Cheng-Chung Chen
  • Publication number: 20100102294
    Abstract: An organic light emitting diode (OLED) with nano-dots and a fabrication method thereof are disclosed. The OLED apparatus comprises a substrate, a first electrically conductive layer, a first emission-auxiliary layer, an emissive layer, a second emission-auxiliary layer and a second electrically conductive layer. Its fabrication method is described below. Nano-dots with functional groups on the surface are incorporated into the emissive layer, the first emission-auxiliary layer or the second emission-auxiliary layer to form a layered electro-luminescent structure. By using the fabrication method, the resultant efficiency of the OLEDs can be markedly enhanced.
    Type: Application
    Filed: September 22, 2009
    Publication date: April 29, 2010
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: Jwo-Huei Jou, Wei-Ben Wang, Mao-Feng Hsu, Cheng-Chung Chen
  • Patent number: 7473075
    Abstract: A liquid pump (100) includes a top cover (40), a back plate (50), and a spacing member (60). The spacing member is sandwiched between the top cover and the back plate, thereby dividing an interior of the liquid pump into a fluid chamber (14) and a receiving cavity (16) isolated and hermetical from the fluid chamber. The fluid chamber is disposed between the top cover and the spacing member for receiving therein a fluid dynamic bearing (70) and a rotor (20) which drives working fluid to enter and leave the liquid pump. The receiving cavity is disposed between the spacing member and the back plate for receiving therein a stator (30) which drives the rotor to rotate in respective to the bearing.
    Type: Grant
    Filed: March 8, 2006
    Date of Patent: January 6, 2009
    Assignee: Foxconn Technology Co., Ltd.
    Inventors: Ching-Hsing Huang, Wun-Chang Shih, Chien-Long Hong, Huan-Chao Lin, Wei-Ben Wang, Fong-Tan Yu, Hsien-Sheng Pei
  • Publication number: 20080110363
    Abstract: The disclosed is a physisorption-based microcontact printing process capable of controlling film thickness, primarily for creating patterns of thin film of organic molecules in micron and submicron scales, comprising an inking phase, a printing phase, and a demolding phase. The inking phase is combined with a thin-film growth approach, wherein the thin-film approach enables growth of an organic thin film with desired thickness onto a stamp, effectively controls the thickness of the pattern of the organic thin film transferred in the next printing phase. The demolding phase enables proper control of the temperature of and the printing pressure upon the transferred thin-film pattern to control the quality of surface roughness and residual internal stress in the printed pattern.
    Type: Application
    Filed: November 14, 2006
    Publication date: May 15, 2008
    Applicant: NATIONAL CHUNG CHENG UNIVERSITY
    Inventors: Jung-Wei John Cheng, Jeng-Rong Ho, Wei-Hsuan Hung, Jia-De Jhu, Hsiang-Chiu Wu, Wei-Chun Lin, Wei-Ben Wang
  • Patent number: 7304446
    Abstract: A sensorless and brushless motor is disclosed including a stator, a rotor, a control circuit and an induction coil (50). The stator includes a stator core (30) and a stator coil (34) wound around the stator core. The rotor includes a rotor magnet (40). The control circuit is electrically connected with the stator coil for controlling a current energizing the stator coil. The induction coil is mounted to the stator and electrically connected with the control circuit. When the rotor rotates, the induction coil is capable of outputting a signal to the control circuit and in response to the signal, the control circuit is capable of changing a direction of the current flowing in the stator coil. Thus, the commutation control for the stator coil is performed by the induction coil and the conventional Hall sensor is eliminated.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: December 4, 2007
    Assignee: Foxconn Technology Co., Ltd.
    Inventors: Wei-Ben Wang, Wun-Chang Shih, Ching-Hsing Huang, Chien-Long Hong, Chiung-Mei Wang, Chin-Jung Chen, Hsiang-Ho Huang, Huan-Chao Lin, Hsien-Sheng Pei
  • Publication number: 20070237889
    Abstract: A direct and effective method of fabricating full-color OLED arrays on the basis of microcontact printing process is disclosed. The key of the method lies in a physisorption-based microcontact printing process capable of controlling thickness of the printed films. The organic EL materials involved can be of either small or large molecular weights, as long as they are suitable for solution process.
    Type: Application
    Filed: March 28, 2007
    Publication date: October 11, 2007
    Applicant: NATIONAL CHUNG CHENG UNIVERSITY
    Inventors: Jung-Wei John Cheng, Jeng-Rong Ho, Wei-Hsuan Hung, Jia-De Jhu, Hsiang-Chiu Wu, Wei-Chun Lin, Wei-Ben Wang
  • Publication number: 20070020129
    Abstract: A liquid pump (100) includes a top cover (40), a back plate (50), and a spacing member (60). The spacing member is sandwiched between the top cover and the back plate, thereby dividing an interior of the liquid pump into a fluid chamber (14) and a receiving cavity (16) isolated and hermetical from the fluid chamber. The fluid chamber is disposed between the top cover and the spacing member for receiving therein a fluid dynamic bearing (70) and a rotor (20) which drives working fluid to enter and leave the liquid pump. The receiving cavity is disposed between the spacing member and the back plate for receiving therein a stator (30) which drives the rotor to rotate in respective to the bearing.
    Type: Application
    Filed: March 8, 2006
    Publication date: January 25, 2007
    Inventors: Ching-Hsing Huang, Wun-Chang Shih, Chien-Long Hong, Huan-Chao Lin, Wei-Ben Wang, Fong-Tan Yu, Hsien-Sheng Pei
  • Publication number: 20060197479
    Abstract: A sensorless and brushless motor is disclosed including a stator, a rotor, a control circuit and an induction coil (50). The stator includes a stator core (30) and a stator coil (34) wound around the stator core. The rotor includes a rotor magnet (40). The control circuit is electrically connected with the stator coil for controlling a current energizing the stator coil. The induction coil is mounted to the stator and electrically connected with the control circuit. When the rotor rotates, the induction coil is capable of outputting a signal to the control circuit and in response to the signal, the control circuit is capable of changing a direction of the current flowing in the stator coil. Thus, the commutation control for the stator coil is performed by the induction coil and the conventional Hall sensor is eliminated.
    Type: Application
    Filed: December 21, 2005
    Publication date: September 7, 2006
    Inventors: Wei-Ben Wang, Wun-Chang Shih, Ching-Hsing Huang, Chien-Long Hong, Chiung-Mei Wang, Chin-Jung Chen, Hsiang-Ho Huang, Huan-Chao Lin, Hsien-Sheng Pei