Patents by Inventor Kai-Cheng Chuang

Kai-Cheng Chuang 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).

  • Publication number: 20110290414
    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: Application
    Filed: October 15, 2010
    Publication date: December 1, 2011
    Applicant: E Ink Holdings Inc.
    Inventors: Yi-Ching Wang, Po-Wen Hsiao, Kai-Cheng Chuang, Gwo-Feng Hwang, Yao- Chou Tsai, Ted-Hong Shinn
  • Publication number: 20110291921
    Abstract: An electronic paper display device includes a first substrate, a plurality of display units and a plurality of light-emitting units. The first substrate includes first base and a plurality of electrodes disposed on the first base. The display units are disposed above the first substrate. The light-emitting units are respectively disposed between the display units and the first base.
    Type: Application
    Filed: January 5, 2011
    Publication date: December 1, 2011
    Applicant: E Ink Holdings Inc.
    Inventors: Po-Wen HSIAO, Kai-Cheng Chuang, Tzu-Ming Wang, Gwo-Feng Hwang
  • Publication number: 20110285733
    Abstract: A digital sticky note has an electric paper displayer having a substrate. In addition, a display is configured on the substrate for showing an image picture without power. Further, a wireless receiver module, a process unit and a display circuit are also configured on the substrate. Wherein, the wireless receiver module receives a memo information through a wireless transmission interface, and transmits the memo information to the processor unit. Therefore, the processor unit controls the display circuit to show the memo information on the display array according to the obtained memo information.
    Type: Application
    Filed: October 25, 2010
    Publication date: November 24, 2011
    Applicant: E Ink Holdings Inc.
    Inventors: Kai-Cheng CHUANG, Tzu-Ming Wang, Po-Wen Hsiao, Gwo-Feng Hwang
  • Publication number: 20110279385
    Abstract: The present invention relates to a touch display apparatus, which is including a display unit and a touch unit installed under the display unit. The display unit includes a first substrate and a second substrate installed in parallel. The touch unit includes a third substrate installed under the second substrate in parallel, and a plurality of first electrodes and a plurality of second electrodes separately installed on the lower surface of the second substrate and on the upper surface of the third substrate and facing each other. When a user touches the display unit of the electronic reading apparatus, the display unit will have a local deformation accordingly, the first electrode and the second electrode touch each other, and thus a touch signal is generated. Therefore, a touch function can be achieved.
    Type: Application
    Filed: June 21, 2010
    Publication date: November 17, 2011
    Applicant: PRIME VIEW INTERNATIONAL CO., LTD.
    Inventors: YUNG-SHENG CHANG, KAI-CHENG CHUANG, TZU-MING WANG, PO-WEN HSIAO, GWO-FENG HWANG
  • Publication number: 20110276345
    Abstract: The healthcare system comprises at least one detector and an analyzer. The detector detects physiological parameters of a patient. The detector has a fist wireless module and a first electronic paper display. The first electronic paper display displays the physiological parameters. The analyzer has a second wireless module to communicate with the first wireless module and a second electronic paper display. The analyzer receives the physiological parameters and displays the physiological parameters on the second electronic paper display. The medical and nursing staff can input doctor's advice in the second electronic paper display based on the physiological parameters and sends the dioctor's advice to the first electronic paper display.
    Type: Application
    Filed: August 4, 2010
    Publication date: November 10, 2011
    Applicant: E INK HOLDINGS INC.
    Inventors: Tzu-Ming WANG, Kai-Cheng CHUANG, Po-Wen Hsiao, Gwo-Feng Hwang
  • Publication number: 20110267204
    Abstract: Disclosed is a vehicle detection system including the processing device, the bi-stable display connected to the processing device and the detector connected to the processing device. The detector detects the status information of the vehicle to be processed by the processing device, and then the processed status information is displayed on the bi-stable display. The processed status information can be displayed for a long time without power consumption. In addition, the upkeep/repair records and the status information further can be stored in the memory device, and the user is reminded to proceed the upkeep/repair and the to replace the vehicle's components.
    Type: Application
    Filed: June 15, 2010
    Publication date: November 3, 2011
    Applicant: PRIME VIEW INTERNATIONAL CO., LTD.
    Inventors: Kai-Cheng Chuang, Tzu-Ming Wang, Po-Wen Hsiao, Gwo-Feng Hwang
  • Publication number: 20110248940
    Abstract: A touch display apparatus comprises a touch display structure and a touch controller electrically connected thereto. The touch display structure comprises a display layer, an electric circuit layer, and a second electrode. The electric circuit layer, disposed under the display layer, comprises a substrate, a driving electrode, and a first electrode. The driving electrode and the first electrode are disposed on an upper surface and a lower surface of the substrate, respectively, and are electrically connected to the touch controller, respectively. The second electrode is disposed under the first electrode and electrically connects to the touch controller. The first electrode and the second electrode generate a touch control signal in response to a press of a user or an electromagnetic signal. The touch controller receives and processes the touch control signal, and then, the touch controller transmits the touch control signal to the driving electrode to drive the display layer.
    Type: Application
    Filed: March 7, 2011
    Publication date: October 13, 2011
    Applicant: E INK HOLDINGS INC.
    Inventors: Kai-Cheng Chuang, Tzu-Ming Wang, Po-Wen Hsiao, Gwo-Feng Hwang
  • Patent number: 8035887
    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.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: October 11, 2011
    Assignee: E Ink Holdings Inc.
    Inventors: Tzu-Ming Wang, Yi-Ching Wang, Jui-Chung Cheng, Kai-Cheng Chuang
  • Publication number: 20110227837
    Abstract: An electromagnetic touch displayer is provided. The electromagnetic touch displayer may work with an electromagnetic signal transmission apparatus. The electromagnetic touch displayer comprises a plurality of sense antennas. When the electromagnetic touch displayer enters into a sleep mode, a part of the sense antennas will keep in the work mode. If the user wants to wake the electromagnetic touch displayer up to make it into the work mode, he will make the electromagnetic signal transmission apparatus transmit an electromagnetic signal. Then, the electromagnetic touch displayer receives the electromagnetic signal via the sense antennas which are still working, and enters into the work mode according to the electromagnetic signal.
    Type: Application
    Filed: August 10, 2010
    Publication date: September 22, 2011
    Applicant: E INK HOLDINGS INC.
    Inventors: Cheng-Hao Lee, Feng-Chuan Yeh, Kai-Cheng Chuang, Tzu-Ming Wang
  • Patent number: 8017847
    Abstract: A violin display, installed on a violin, including: a control device, used to output a fingering lines pattern data; and a fingerboard display, installed on the fingerboard of the violin to display an image corresponding to the fingering lines pattern data.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: September 13, 2011
    Assignee: E Ink Holdings Inc.
    Inventor: Kai-Cheng Chuang
  • Publication number: 20110175872
    Abstract: The configurations and controlling methods of a display device are provided in the present invention. The proposed display device having an environmental brightness, a display content and a display background with a display brightness includes a light sensor sensing the environmental brightness and adjusting the display brightness according to the environmental brightness such that a reader could read the display content easily.
    Type: Application
    Filed: May 25, 2010
    Publication date: July 21, 2011
    Applicant: PRIME VIEW INTERNATIONAL CO. LTD.
    Inventors: Kai-Cheng CHUANG, Tzu-Ming WANG, Po-Wen HSIAO, Gwo-Feng HWANG
  • Publication number: 20110169869
    Abstract: An electro-phoretic display and a brightness adjusting method thereof are provided. The method for adjusting a brightness includes steps of: providing a pixel having a first area displaying a white color and a plurality of first particles corresponding to the first area; obtaining an environmental brightness; and controlling only locations of the plurality of first particles in response to the environmental brightness so as to adjust the brightness.
    Type: Application
    Filed: April 1, 2010
    Publication date: July 14, 2011
    Applicant: PRIME VIEW INTERNATIONAL CO. LTD.
    Inventors: Tzu-Ming WANG, Kai-Cheng CHUANG, Po-Wen HSIAO, Gwo-Feng HWANG
  • Publication number: 20110148277
    Abstract: An electrophorises display unit includes a substrate, a first electrode, a first insulation layer, a second electrode and a second insulation layer. The first electrode is disposed on the substrate. The first insulation layer is disposed on the first electrode. The second electrode is disposed on the first insulation layer. The second insulation layer is disposed on the second electrode. Wherein, the second insulation layer has an opening for appearing a part of the second electrode.
    Type: Application
    Filed: May 7, 2010
    Publication date: June 23, 2011
    Inventors: Po-Wen Hsiao, Tzu-Ming Wang, Kai-Cheng Chuang, Gwo-Feng Hwang
  • Publication number: 20110128608
    Abstract: An electro-phoretic display device includes a first substrate, an active elements array, a driving circuit, a conductive flexible board, an electro-phoretic layer, a second substrate and a sealant layer. The first substrate has a first surface defining a display area and a circuit area, and a second surface. The active elements array is disposed within the display area and the driving circuit is disposed within the circuit area and electrically connected to the active elements array. The conductive flexible board is partially disposed at the first substrate and electrically connected to the driving circuit. The electro-phoretic layer and the second substrate are sequentially disposed on the active elements array and the driving circuit. The sealant layer is interposed between the second substrate and the conductive flexible board to seal the electro-phoretic layer between the first substrate and the second substrate. A fabricating method of electro-phoretic display device is also disclosed.
    Type: Application
    Filed: May 10, 2010
    Publication date: June 2, 2011
    Inventors: Po-Wen HSIAO, Tzu-Ming Wang, Kai-Cheng Chuang, Gwo-Feng Hwang, Yuan-Chih Tasi, Chi-ming Wu, Jen-Shiun Huang, Yung-Sheng Chang
  • Publication number: 20110131094
    Abstract: This invention discloses a method to add and display an advertisement content in an electronic book. The method comprises the following steps. First, a content of a book and a content of an advertisement is provided. Next, the content of the book and the content of the advertisement are digitalized to form an electronic book. Then, an order to advertise the content of the advertisement is set. Finally, a displaying condition is set for displaying the content of the advertisement when the electronic book is read in an electronic paper display.
    Type: Application
    Filed: January 6, 2010
    Publication date: June 2, 2011
    Applicant: PRIME VIEW INTERNATIONAL CO., LTD.
    Inventors: Kai-Cheng Chuang, Tzu-Ming Wang, Po-Wen Hsiao, Gwo-Feng Hwang
  • Publication number: 20110122086
    Abstract: A touch display apparatus comprising a controller and a touch display module, electrically connected to the controller, are provided. The touch display module comprises a display panel and a sensor assembly. The display panel includes a display surface and a connection surface opposite the display surface, and the sensor assembly is disposed on the connection surface and electrically connected to the controller. The sensor assembly comprises a first sensing layer and a second sensing layer, with a first sheet conducting layer and a second sheet conducting layer, respectively. When the display surface is touched, the first sheet conducting layer and the second sheet conducting layer are electrically connected to generate a touch signal. Thereby, the controller may detect a touch position according to the touch signal.
    Type: Application
    Filed: April 19, 2010
    Publication date: May 26, 2011
    Applicant: Prime View International Co., Ltd.
    Inventors: Kai-Cheng CHUANG, Tzu-Ming WANG, Tien-Haw PENG, Chia-Hao KUO, Po-Wen HSIAO, Gwo-Feng HWANG, Yung-Sheng CHUANG
  • Patent number: 7944606
    Abstract: A display device includes a first substrate, a second substrate, a partition element disposed between the first and the second substrates, a dielectric liquid and a plurality of dielectrophoretic particles. The first substrate includes a base having surface and an electrode layer being disposed on the surface and having at least one electrode. The partition element forms at least one accommodating room between the first and the second substrates. The electrode is adapted to forming an electric field in the accommodating room. A plurality of sections of the electrode parallel to the surface are gradually reduced in a direction towards the second substrate. The dielectric liquid is disposed in the accommodating room and has a first dielectric constant. The dielectrophoretic particles are dispersed in the dielectric liquid. Each of the dielectrophoretic particles has a color and a second dielectric constant different from the first dielectric constant.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: May 17, 2011
    Assignee: E Ink Holdings Inc.
    Inventors: Kai-Cheng Chuang, Tzu-Ming Wang
  • Publication number: 20110104973
    Abstract: A manufacturing method for flexible display apparatus includes following steps. A carrier frame is formed on a rigid substrate. A flexible substrate is formed on the carrier substrate, wherein a border of the flexible substrate is supported by the carrier frame. A display unit is formed on the flexible substrate. At least a portion of the flexible substrate is separated from the carrier frame. In the manufacturing method, the flexible substrate and the carrier frame can be easily separated.
    Type: Application
    Filed: February 2, 2010
    Publication date: May 5, 2011
    Inventors: Tzu-Ming WANG, Kai-Cheng Chuang, Po-Wen Hsiao, Gwo-Fang Hwang
  • Publication number: 20110096000
    Abstract: A touch structure and a touch display apparatus comprising the same are provided. The touch display apparatus has a touch controller electrically connected to the touch structure. The touch structure comprises a display panel with a display surface and a sense assembly. The sense assembly is disposed on a surface opposite to the display surface and electrically connected to the touch controller to generate a touch signal while the display surface of the display panel is touched so that the touch controller may act according to the touch signal.
    Type: Application
    Filed: April 19, 2010
    Publication date: April 28, 2011
    Applicant: PRIME VIEW INTERNATIONAL CO., LTD.
    Inventors: Tien-haw Peng, Kai-Cheng Chuang, Gwo-Feng Hwang
  • Publication number: 20110093103
    Abstract: The present invention relates to an audio recording electronic book apparatus featuring a recording function to take an audio note, comprising a display module for displaying the contents of an electronic book; a memory unit for storing at least one electronic book file; a micro process unit for reading an electronic book file and displaying it on the display module; a recording/broadcasting module for inputting an audio note after startup and storing in the memory unit as an audio data file; and a correspondence table for recording the linkage relationship related to the audio data file and the electronic book file.
    Type: Application
    Filed: January 13, 2010
    Publication date: April 21, 2011
    Inventors: Kai-Cheng CHUANG, Tzu-Ming Wang, Po-Wen Hsiao, Gwo-Feng Hwang