Patents by Inventor Yi-Ching Wang

Yi-Ching 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: 8952398
    Abstract: An LED lighting module includes a support board with a first LED and a second LED thereon. The wavelength of light emitted by the first LED is different from that of light emitted by the second LED. The height of the first LED is different from that of the second LED for preventing the emitting light of the first LED absorbed by the wavelength conversion layer of the second LED.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: February 10, 2015
    Assignee: Lextar Electronics Corporation
    Inventors: Jian-Jhih Lin, Yi-Ching Wang
  • Patent number: 8940719
    Abstract: Certain chemical entities chosen from compounds of Formula I: and pharmaceutically acceptable salts, solvates, chelates, non-covalent complexes, prodrugs, and mixtures thereof are described. Pharmaceutical compositions comprising at least one chemical entity chosen from compounds of Formula I and a pharmaceutically acceptable vehicle are described. Also described are methods for inhibiting ?-2,3-sialyltransferase activity in cells, and methods for treating a patient having a disease responsive to inhibition of ?-2,3-sialyltransferase activity.
    Type: Grant
    Filed: July 3, 2006
    Date of Patent: January 27, 2015
    Assignee: Academia Sinica
    Inventors: Wen-Shan Li, Yi-Ching Wang, Hsueh-Fen Juan
  • Publication number: 20150022566
    Abstract: A color display device including a lower substrate, a driving array, a display layer, a color filter substrate and a transparent substrate is provided. The driving array is disposed on the lower substrate. The display layer is disposed on the driving array and includes a first region and a second region. The color filter substrate is disposed on the display layer and is located in the first region. The transparent substrate is disposed on the display layer and is located in the second region. The color display device has a high light reflectivity, thereby improving the display quality of the color display device.
    Type: Application
    Filed: October 9, 2014
    Publication date: January 22, 2015
    Inventors: YI-CHING WANG, TUNG-LIANG LIN, LEE-TYNG CHEN
  • Patent number: 8934184
    Abstract: A color filter includes a substrate and a plurality of pixel units. The substrate defines a plurality of pixel areas. Each pixel area has a plurality of first sub-pixel areas, and each first sub-pixel area has a first area and a second area. The pixel units are formed on the substrate corresponding to the pixel areas. Each pixel unit is disposed in a corresponding pixel area and includes a plurality of color subtractive filter films and a plurality of color additive filter films. The color subtractive filter films are disposed in the first areas of the first sub-pixel areas of the corresponding pixel area, and the color additive filter films are disposed in the second areas of the first sub-pixel areas of the corresponding pixel area. A color display device with the color filter is also disclosed.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: January 13, 2015
    Assignee: E Ink Holdings Inc.
    Inventors: Yi-Ching Wang, Lee-Tyng Chen
  • Publication number: 20140327021
    Abstract: An LED lighting module includes a support board with a first LED and a second LED thereon. The wavelength of light emitted by the first LED is different from that of light emitted by the second LED. The height of the first LED is different from that of the second LED for preventing the emitting light of the first LED absorbed by the wavelength conversion layer of the second LED.
    Type: Application
    Filed: October 28, 2013
    Publication date: November 6, 2014
    Applicant: Lextar Electronics Corporation
    Inventors: Jian-Jhih LIN, Yi-Ching WANG
  • Patent number: 8808486
    Abstract: A method for manufacturing a color electrophoretic display device includes the following steps. First, a substrate having a displaying region and a circuit region around the displaying region is provided. Next, a driving array is formed in the displaying region. Subsequently, an electrophoretic display layer is formed on the driving array. Afterwards, a thermal transfer process is performed so that a color filter layer is formed on the electrophoretic display layer. The method can increase the production eligibility rate of the color electrophoretic display device, thereby improving the display quality of the color electrophoretic display device.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: August 19, 2014
    Assignee: E Ink Holdings Inc.
    Inventors: Yi-Ching Wang, Po-Wen Hsiao, Kai-Cheng Chuang, Yao-Chou Tsai, Ted-Hong Shinn
  • Patent number: 8797302
    Abstract: In a flexible display panel and a fabricating method thereof, the flexible display panel includes a flexible substrate, a plurality of electro-phoretic pixel units, a plurality of electro-wetting pixel units, a transparent protective layer and a driving circuit. The electro-phoretic pixel units and the electro-wetting pixel units are formed in a first displaying area and a second displaying area of the flexible substrate respectively. The transparent protective layer is formed on the electro-phoretic pixel units and the electro-wetting pixel units, and the driving circuit is formed in the non-displaying area of the flexible substrate and electrically connected to the electro-phoretic pixel units and the electro-wetting pixel units. The flexible display panel may display static pictures through the electro-phoretic pixel units and display animation through the electro-wetting pixel units. Therefore, the flexible display panel has both the abilities for saving power and displaying animation.
    Type: Grant
    Filed: November 11, 2008
    Date of Patent: August 5, 2014
    Assignee: E Ink Holdings Inc.
    Inventors: Ted-Hong Shinn, Yi-Ching Wang, Yuan-Chih Tsai
  • Patent number: 8749872
    Abstract: An electrophoretic display apparatus includes a bottom substrate, an electrophoretic layer, a color filter substrate and a spacing layer. The bottom substrate has a drive circuitry layer, and the electrophoretic layer is disposed on the drive circuitry layer of the bottom substrate. The color filter substrate is disposed above the electrophoretic layer, and the spacing layer is disposed between the color filter substrate and the electrophoretic layer. The electrophoretic display apparatus has better display quality. A spacing layer is also provided.
    Type: Grant
    Filed: September 7, 2011
    Date of Patent: June 10, 2014
    Assignee: E Ink Holdings Inc.
    Inventors: Tzu-Ming Wang, Yi-Ching Wang, Jui-Chung Cheng, Kai-Cheng Chuang
  • Patent number: 8741562
    Abstract: A method of analyzing ethylated thymidine DNA adducts is disclosed. The method comprises the steps of: providing leukocyte DNA; adding at least one isotope-labeled internal standard and a plurality of enzymes to the leukocyte DNA, and hydrolyzing the leukocyte DNA into a plurality of nucleosides; using a solid-phase extraction column to extract the plurality of nucleosides; and using a stable isotope dilution nanoflow liquid chromatography-nanospray ionization tandem mass spectrometry to detect and quantify at least one ethylated thymidine DNA adduct in the plurality of extracted nucleosides.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: June 3, 2014
    Assignee: National Chung Cheng University
    Inventors: Hauh-Jyun Candy Chen, Yi-Ching Wang, Wen-Peng Lin
  • Patent number: 8625060
    Abstract: A reflective display apparatus includes a transparent substrate, a reflective substrate, a display layer and a transparent gluing layer. The transparent gluing layer is disposed between the transparent substrate and the display layer and the refractive indices of the transparent gluing layer and of the transparent substrate are substantially the same. Therefore, the energy loss of light can be reduced at the interface between the transparent gluing layer and the transparent substrate, so the brightness of the image displayed by the reflective display apparatus may be increased.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: January 7, 2014
    Assignee: E Ink Holdings Inc.
    Inventors: Yi-Ching Wang, Yuan-Chih Tsai
  • Publication number: 20130295558
    Abstract: A method of analyzing ethylated thymidine DNA adducts is disclosed. The method comprises the steps of: providing leukocyte DNA; adding at least one isotope-labeled internal standard and a plurality of enzymes to the leukocyte DNA, and hydrolyzing the leukocyte DNA into a plurality of nucleosides; using a solid-phase extraction column to extract the plurality of nucleosides; and using a stable isotope dilution nanoflow liquid chromatography-nanospray ionization tandem mass spectrometry to detect and quantify at least one ethylated thymidine DNA adduct in the plurality of extracted nucleosides.
    Type: Application
    Filed: October 30, 2012
    Publication date: November 7, 2013
    Applicant: NATIONAL CHUNG CHENG UNIVERSITY
    Inventors: Hauh-Jyun Candy CHEN, Yi-Ching WANG, Wen-Peng LIN
  • Patent number: 8520296
    Abstract: A sub-pixel structure of color electrophoretic display includes a driving unit, a display unit and a transparent electrode, wherein the display unit is disposed on the driving unit and the transparent electrode is disposed on the display unit. The display unit includes a plurality of first charged particles and a plurality of second charged particles. A color of the first charged particles is different from a color of the second charged particles. Diameters of the first charged particles are greater than diameters of the second charged particles. The first charged particles and the second charged particles have the same electrical property. The sub-pixel structure of color electrophoretic display has high light utility efficiency.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: August 27, 2013
    Inventors: Yi-Ching Wang, Tzu-Ming Wang
  • Patent number: 8520180
    Abstract: A display device includes an array substrate, a display medium layer, a transparent layer and a sealant. The array substrate has a first region and a second region surrounding the first region. The display medium layer is disposed on the array substrate and located in the first region. The transparent layer with an upper surface is disposed on the display medium layer. The upper surface has a display region and a predetermined sealing region surrounding the display region. The sealant is formed on the array substrate and located in the second region. Also, the sealant surrounds the transparent layer and the display medium layer and covers the predetermined sealing region of the transparent layer. In addition, a method for fabricating the display device is also provided. Since the sealant surrounds the transparent layer and the display medium layer and covers the predetermined sealing region of the transparent layer, the packaging performance of the above display device may be improved.
    Type: Grant
    Filed: April 10, 2009
    Date of Patent: August 27, 2013
    Assignee: E Ink Holdings Inc.
    Inventors: Yuan-Chih Tsai, Ted-Hong Shinn, Yi-Ching Wang
  • Patent number: 8512920
    Abstract: A color filter substrate includes a transparent substrate, a color photoresist layer and an air guiding layer. The color photoresist layer is disposed on the transparent substrate. The air guiding layer is disposed on the substrate and surrounds the color photoresist layer. The air guiding layer includes a plurality of strip-shaped patterns disposed apart from each other. One end of each of the strip-shaped patterns is connected to the color photoresist layer, and the other end of each of the strip-shaped patterns extends toward a direction far away from the color photoresist layer. An air guiding groove is formed between each two adjacent strip-shaped patterns. A color display apparatus having the color filter substrate is also provided. The color filter substrate can be assembled to the display layer without producing air bubbles, and thereby improves display quality of the color display apparatus.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: August 20, 2013
    Assignee: E Ink Holdings Inc.
    Inventors: Yi-Ching Wang, Jui-Chung Cheng, Tzu-Ming Wang, Ted-Hong Shinn
  • Patent number: 8466614
    Abstract: A front light plate includes a transparent substrate, a first electrode layer disposed on the transparent substrate and including first electrodes arranged in parallel, a second electrode layer disposed opposite to the first electrode layer and including second electrodes arranged in parallel, and light emitting components. The light emitting components arranged in array are disposed between the first electrode layer and the second electrode layer and at overlapping positions of the first electrodes and the second electrodes. Each of the light emitting components has a top surface connected to the corresponding first electrode, a bottom surface connected to the corresponding second electrode and a side surface between the top surface and the bottom surface. The side surface is a light emitting surface. The front light plate has high brightness uniformity and high light utility efficiency.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: June 18, 2013
    Assignee: E Ink Holdings Inc.
    Inventors: Po-Wen Hsiao, Sung-Hui Huang, Yi-Ching Wang, Ted-Hong Shinn
  • Patent number: 8373650
    Abstract: A flexible electrophoretic display includes a backside plate, a display structure and a side reinforcement. The backside plate has a cover area. The display structure is arranged on the backside plate and a surface thereof facing toward the backside plate has an area less than the cover area of the backside plate. The side reinforcement is arranged in juxtaposition with the display structure and on the backside plate. The present invention also provides a method for manufacturing a flexible electrophoretic display.
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: February 12, 2013
    Assignee: E Ink Holdings Inc.
    Inventors: Ted-Hong Shinn, Yi-Ching Wang, Hsiang-Tang Wang, Chi-Ming Wu
  • Publication number: 20130003207
    Abstract: A color filter includes a substrate and a plurality of pixel units. The substrate defines a plurality of pixel areas. Each pixel area has a plurality of first sub-pixel areas, and each first sub-pixel area has a first area and a second area. The pixel units are formed on the substrate corresponding to the pixel areas. Each pixel unit is disposed in a corresponding pixel area and includes a plurality of color subtractive filter films and a plurality of color additive filter films. The color subtractive filter films are disposed in the first areas of the first sub-pixel areas of the corresponding pixel area, and the color additive filter films are disposed in the second areas of the first sub-pixel areas of the corresponding pixel area. A color display device with the color filter is also disclosed.
    Type: Application
    Filed: February 29, 2012
    Publication date: January 3, 2013
    Applicant: E Ink Holdings Inc.
    Inventors: YI-CHING WANG, Lee-Tyng Chen
  • Publication number: 20120307343
    Abstract: Disclosed herein is an electrophoretic display, which includes a first substrate, an electrophoretic layer, a second substrate, a stress controlling layer and an adhesive layer. The first substrate includes at least one active device and at least one pixel electrode electrically coupled to the active device. The electrophoretic layer is disposed above the pixel electrode. The second substrate is disposed above the electrophoretic layer. The stress controlling layer is formed on a lower surface of the second substrate. The adhesive layer is disposed between the surface stressed layer and the electrophoretic layer, and is in contact with the stress controlling layer and the electrophoretic layer. The adhesion between the stress controlling layer and the adhesive layer is about 75% to 125% of the adhesion between the electrophoretic layer and the adhesive layer.
    Type: Application
    Filed: May 15, 2012
    Publication date: December 6, 2012
    Applicant: E INK HOLDINGS INC.
    Inventors: Chin-Chuan LAI, Yi-Ching WANG, Yuan-Chih TSAI, Chi-Tsan SHEN, Lee-Tying CHEN
  • Patent number: 8319724
    Abstract: A sub-pixel structure of color electrophoretic display includes a driving unit, a display unit and a transparent electrode, wherein the display unit is disposed on the driving unit and the transparent electrode is disposed on the display unit. The display unit includes a plurality of first charged particles and a plurality of second charged particles. A color of the first charged particles is different from a color of the second charged particles. Diameters of the first charged particles are greater than diameters of the second charged particles. The first charged particles and the second charged particles have the same electrical property. The sub-pixel structure of color electrophoretic display has high light utility efficiency.
    Type: Grant
    Filed: December 27, 2008
    Date of Patent: November 27, 2012
    Assignee: E INK Holdings Inc.
    Inventors: Yi-Ching Wang, Tzu-Ming Wang
  • Patent number: 8305362
    Abstract: A display device with touch panel and a fabricating method thereof are provided. The display device with touch panel includes a flexible display panel and a force sensitive touch panel. The force sensitive touch panel is disposed under a portion of the flexible display panel. Since the force sensitive touch panel is only configured under the portion of the flexible display panel, the display device with touch panel may have touching control function and flexibility at the same time.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: November 6, 2012
    Assignee: E Ink Holdings Inc.
    Inventors: Yi-Ching Wang, Tzu-Ming Wang, Ted-Hong Shinn