Patents by Inventor Lee-Tyng Chen

Lee-Tyng Chen 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: 10908472
    Abstract: An electrophoretic display apparatus including a driving array substrate, a color filter layer, and an electrophoretic display film is provided. The driving array substrate has a plurality of display units. The color filter layer is disposed on the driving array substrate. The color filter layer includes a plurality of color filter patterns. Each of the display units corresponds to the color filter patterns of two different colors. The electrophoretic display film is between the driving array substrate and the color filter layer. The electrophoretic display film includes a plurality of display mediums. Each of the display mediums includes an electrophoretic liquid, a plurality of color charged particles, a plurality of black charged particles, and a plurality of white charged particles. A color of the color charged particles is different from colors of the color filter patterns.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: February 2, 2021
    Assignee: E Ink Holdings Inc.
    Inventors: Po-Yuan Lo, Lee-Tyng Chen
  • Publication number: 20180246388
    Abstract: An electrophoretic display apparatus including a driving array substrate, a color filter layer, and an electrophoretic display film is provided. The driving array substrate has a plurality of display units. The color filter layer is disposed on the driving array substrate. The color filter layer includes a plurality of color filter patterns. Each of the display units corresponds to the color filter patterns of two different colors. The electrophoretic display film is between the driving array substrate and the color filter layer. The electrophoretic display film includes a plurality of display mediums. Each of the display mediums includes an electrophoretic liquid, a plurality of color charged particles, a plurality of black charged particles, and a plurality of white charged particles. A color of the color charged particles is different from colors of the color filter patterns.
    Type: Application
    Filed: November 16, 2017
    Publication date: August 30, 2018
    Applicant: E Ink Holdings Inc.
    Inventors: Po-Yuan Lo, Lee-Tyng Chen
  • Patent number: 10025156
    Abstract: A display panel includes a flexible substrate, a first conductive layer, an insulating layer, a second conductive layer and a display layer. The flexible substrate includes a central area and at least one peripheral area. The first conductive layer is disposed on the flexible substrate. The insulating layer is disposed on the first conductive layer. The insulating layer includes a central insulating portion and at least one peripheral insulating portion. The peripheral insulating portion is located above the peripheral area. The central insulating portion is located above the central area. The peripheral insulating portion is more flexible than the central insulating portion. The second conductive layer is disposed on the insulating layer, and the insulating layer separates the first conductive layer from the second conductive layer. The display layer is disposed on the second conductive layer.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: July 17, 2018
    Assignee: E Ink Holdings Inc.
    Inventors: Po-Yuan Lo, Lee-Tyng Chen
  • Patent number: 9671666
    Abstract: A color display apparatus includes a driving substrate, a color filter, a display layer and an adhesive. The color filter is faced to the driving substrate. The color filter includes a substrate and a filter layer, and the filter layer is disposed on the substrate and faced to the driving substrate. The display layer is disposed between the driving substrate and the color filter, and an orthographic projection of the display layer projecting on the filter layer is surrounded by a periphery boundary of the filter layer. An interval is existed between the orthographic projection of the display layer projecting on the filter layer and the periphery boundary of the filter layer. Besides, the adhesive is disposed between the display layer and the color filter, and a periphery boundary of the display layer and the periphery boundary of the filter layer are surrounded by the adhesive.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: June 6, 2017
    Assignee: E INK HOLDINGS INC.
    Inventors: Wei-Chen Tsai, Chih-Yu Peng, Lee-Tyng Chen, Tung-Liang Lin
  • Publication number: 20160291438
    Abstract: A display panel includes a flexible substrate, a first conductive layer, an insulating layer, a second conductive layer and a display layer. The flexible substrate includes a central area and at least one peripheral area. The first conductive layer is disposed on the flexible substrate. The insulating layer is disposed on the first conductive layer. The insulating layer includes a central insulating portion and at least one peripheral insulating portion. The peripheral insulating portion is located above the peripheral area. The central insulating portion is located above the central area. The peripheral insulating portion is more flexible than the central insulating portion. The second conductive layer is disposed on the insulating layer, and the insulating layer separates the first conductive layer from the second conductive layer. The display layer is disposed on the second conductive layer.
    Type: Application
    Filed: December 18, 2015
    Publication date: October 6, 2016
    Inventors: Po-Yuan LO, Lee-Tyng CHEN
  • Publication number: 20150316828
    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: July 15, 2015
    Publication date: November 5, 2015
    Inventors: Chin-Chuan LAI, Yi-Ching WANG, Yuan-Chih TSAI, Chi-Tsan SHEN, Lee-Tyng CHEN
  • Patent number: 9116411
    Abstract: A display device includes an active element array substrate, a display layer and a transparent shock absorption layer. The display layer is disposed on the active element array substrate. The transparent shock absorption layer is disposed on the display layer. The transparent shock absorption layer is formed by curing liquid adhesive material. A manufacturing method of display device is also provided.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: August 25, 2015
    Assignee: E INK HOLDINGS INC.
    Inventors: Yuan-Chih Tsai, Chi-Ming Wu, Ming-Sheng Chiang, Hung-Yi Tsai, Jen-Shiun Huang, Ta-Nien Luan, Wen-Chang Lu, Lee-Tyng Chen, You-Chi Tsai
  • 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
  • Patent number: 8723172
    Abstract: A display device including a thin film transistor array substrate, transparent electrode substrate and a display medium layer disposed therebetween is provided. The thin film transistor array substrate includes a plurality of thin film transistors with an oxide semiconductor layer respectively. In each thin film transistor, a gate electrode and a gate insulating layer are disposed on a substrate sequentially and the gate electrode is covered by the gate insulating layer. The oxide semiconductor layer is conformably covering on the gate insulating layer and has a channel region located above the gate electrode. A source electrode and a drain electrode of each thin film transistor are disposed on the oxide semiconductor layer and at one side of the channel region respectively. Since the oxide semiconductor layer is made of transparent material, the patterning process of the oxide semiconductor layer can be omitted during the manufacturing process of the reflective display device.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: May 13, 2014
    Assignee: E Ink Holdings Inc.
    Inventors: Fang-An Shu, Lee-Tyng Chen, Henry Wang, Wei-Chou Lan, Tung-Liang Lin
  • Patent number: 8537455
    Abstract: A display device includes a first substrate, a second substrate, a plurality of display units and a plurality of partitioning walls. The second substrate is disposed above the first substrate. The display units are disposed between the first substrate and the second substrate, and each of the display units has a dielectric solvent. The partitioning walls are disposed between adjacent display units correspondingly, and a dielectric constant of each of the partitioning walls is less than that of the dielectric solvent adjacent thereto. Because the dielectric constant of the partition walls is less than that of the dielectric solvent adjacent to the partition wall, a capacitance value induced at the partition wall by a driving voltage can be decreased. Thus, crosstalk phenomena can be avoided in the display unit that is not driven.
    Type: Grant
    Filed: November 9, 2011
    Date of Patent: September 17, 2013
    Assignee: E Ink Holdings Inc.
    Inventors: Tzu-Ming Wang, Lee-Tyng Chen, Ted-Hong Shinn
  • Patent number: 8482836
    Abstract: A flexible display device includes a flexible substrate, a display layer, a first protecting layer, and at least one light-pervious polymer film. The display layer is arranged on the flexible substrate. The first protecting layer is arranged on the display layer. The at least one light-pervious polymer film is arranged on the first protecting layer. The light-pervious polymer film is used to protect the flexible display device from being damaged by external force.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: July 9, 2013
    Assignee: E Ink Holdings Inc.
    Inventors: Ta-Nien Luan, You-Chi Tsai, Ming-Sheng Chiang, Chi-Ming Wu, Hung-Yi Tsai, Jen-Shiun Huang, Wen-Chang Lu, Yuan-Chih Tsai, Lee-Tyng Chen
  • 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
  • Patent number: 8268655
    Abstract: A method for fabricating flexible display device includes the following steps. Firstly, a rigid substrate is provided. Secondly, a sacrificing layer is formed on the rigid substrate. Thirdly, an element layer is formed on the sacrificing layer. Fourthly, the sacrificing layer is etched by a gas and then gasified, so that the element layer is separated from the rigid substrate. Then, the element layer is adhered to a flexible substrate. Because products generated by the sacrificing layer reacting with the gas are gases, the products can be removed by air exhaust for simplifying process. Thus, the cost of the process of fabricating flexible display device can be decreased.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: September 18, 2012
    Assignee: E Ink Holdings Inc.
    Inventors: Lee-Tyng Chen, Po-Wen Hsiao, Kai-Cheng Chuang, Ted-Hong Shinn
  • Publication number: 20120229741
    Abstract: A color display apparatus includes a driving substrate, a color filter, a display layer and an adhesive. The color filter is faced to the driving substrate. The color filter includes a substrate and a filter layer, and the filter layer is disposed on the substrate and faced to the driving substrate. The display layer is disposed between the driving substrate and the color filter, and an orthographic projection of the display layer projecting on the filter layer is surrounded by a periphery boundary of the filter layer. An interval is existed between the orthographic projection of the display layer projecting on the filter layer and the periphery boundary of the filter layer. Besides, the adhesive is disposed between the display layer and the color filter, and a periphery boundary of the display layer and the periphery boundary of the filter layer are surrounded by the adhesive.
    Type: Application
    Filed: November 28, 2011
    Publication date: September 13, 2012
    Applicant: E Ink Holdings Inc.
    Inventors: WEI-CHEN TSAI, Chih-Yu Peng, Lee-Tyng Chen, Tung-Liang Lin
  • Publication number: 20120212797
    Abstract: A flexible display device includes a flexible substrate, a display layer, a first protecting layer, and at least one light-pervious polymer film. The display layer is arranged on the flexible substrate. The first protecting layer is arranged on the display layer. The at least one light-pervious polymer film is arranged on the first protecting layer. The light-pervious polymer film is used to protect the flexible display device from being damaged by external force.
    Type: Application
    Filed: May 10, 2011
    Publication date: August 23, 2012
    Applicant: E Ink Holdings Inc.
    Inventors: Ta-Nien Luan, You-Chi Tsai, Ming-Sheng Chiang, Chi-Ming Wu, Hung-Yi Tsai, Jen-shiun Huang, Wen-Chang Lu, Yuan-Chih Tsai, Lee-Tyng Chen
  • Patent number: 8242495
    Abstract: A digital X-ray detecting panel includes a wavelength transforming layer and a photoelectric detecting plate. The wavelength transforming layer is configured for transforming X-ray into visible light. The photoelectric detecting plate is disposed under the wavelength transforming layer. The photoelectric detecting plate includes a substrate and a number of photoelectric detecting units disposed on the substrate and arranged in an array. Each of the photoelectric detecting units includes a thin film transistor and a photodiode electrically connected to the thin film transistor. The thin film transistor has an oxide semiconductor layer. The digital X-ray detecting panel can avoid a photocurrent in the thin film transistor, and thereby improving detecting accuracy of the digital X-ray detecting panel. A method for manufacturing the digital X-ray detecting panel is also provided.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: August 14, 2012
    Assignee: E Ink Holdings Inc.
    Inventors: Fang-An Shu, Lee-Tyng Chen, Henry Wang, Wei-Chou Lan
  • Publication number: 20120154344
    Abstract: An electric paper display apparatus includes a substrate, a display layer and a protective layer. The display layer is disposed on the substrate. The protective layer is disposed on the display layer. The protective layer includes a bottom surface facing to the display layer and a plurality of color filter patterns disposed on the bottom surface. It does not need to dispose a color filter substrate on the protective layer of the electric paper display apparatus, so a cost and a thickness of the electric paper display apparatus can be reduced.
    Type: Application
    Filed: April 20, 2011
    Publication date: June 21, 2012
    Applicant: E Ink Holdings Inc.
    Inventors: Chih-Yu Peng, Wei-Chen Tsai, Lee-Tyng Chen
  • Publication number: 20120062982
    Abstract: A display device includes a first substrate, a second substrate, a plurality of display units and a plurality of partitioning walls. The second substrate is disposed above the first substrate. The display units are disposed between the first substrate and the second substrate, and each of the display units has a dielectric solvent. The partitioning walls are disposed between adjacent display units correspondingly, and a dielectric constant of each of the partitioning walls is less than that of the dielectric solvent adjacent thereto. Because the dielectric constant of the partition walls is less than that of the dielectric solvent adjacent to the partition wall, a capacitance value induced at the partition wall by a driving voltage can be decreased. Thus, crosstalk phenomena can be avoided in the display unit that is not driven.
    Type: Application
    Filed: November 9, 2011
    Publication date: March 15, 2012
    Inventors: Tzu-Ming WANG, Lee-Tyng CHEN, Ted-Hong SHINN
  • Patent number: 8130437
    Abstract: A color filter including a substrate, a plurality of pixel units and a transparent electrode layer is provided. The substrate has a plurality of pixel regions. Each pixel region has a plurality of first sub-pixel regions and a second sub-pixel region. Each pixel unit is disposed in one of the pixel regions corresponding thereto and includes a plurality of and a white filter film. Each color filter film is disposed in one of the first sub-pixel regions corresponding thereto and the white filter film is disposed in the second sub-pixel region. Since the area of the white filter film is larger than the area of each color filter film, the color filter has high light-transmittance. The transparent electrode layer is disposed on the pixel units. Furthermore, a color reflective display device with the color filter is disclosed.
    Type: Grant
    Filed: July 26, 2009
    Date of Patent: March 6, 2012
    Assignee: E Ink Holding Inc.
    Inventors: Po-Wen Hsiao, Yuan-Chih Tasi, Lee-Tyng Chen, Chuan-Feng Liu, Ted-Hong Shinn