Patents by Inventor Jui-Chung Cheng

Jui-Chung Cheng 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: 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: 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
  • Publication number: 20110317252
    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: Application
    Filed: September 7, 2011
    Publication date: December 29, 2011
    Inventors: Tzu-Ming WANG, Yi-Ching Wang, Jui-Chung Cheng, Kai-Cheng Chuang
  • 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: 20110068998
    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: Application
    Filed: December 17, 2009
    Publication date: March 24, 2011
    Inventors: Yi-Ching Wang, Jui-Chung Cheng, Tzu-Ming Wang, Ted-Hong Shinn
  • Patent number: 7892867
    Abstract: A carrier applicable to a laser releasing process and for carrying at least a flexible display panel is provided. The flexible display panel is formed on a transparent substrate and includes a display main body and a driving circuit module connected to an edge of the display main body. The carrier includes a carrying plate having at least a carrying area for carrying the flexible display panel and a protecting cover disposed on the carrying plate and located at an edge of the carrying area. A receiving space is formed between the protecting cover and the carrying plate for receiving the driving circuit module. The protecting cover is for shielding the driving circuit module to prevent the driving circuit module from being irradiated by a laser beam in the laser releasing process. A method for manufacturing flexible display panel also is provided.
    Type: Grant
    Filed: July 9, 2008
    Date of Patent: February 22, 2011
    Assignee: E Ink Holdings Inc.
    Inventors: Ted-Hong Shinn, Hung-Pin Su, Jui-Chung Cheng, Yi-Ching Wang
  • Publication number: 20100302621
    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: Application
    Filed: June 19, 2009
    Publication date: December 2, 2010
    Inventors: Tzu-Ming Wang, Yi-Ching Wang, Jui-Chung Cheng, Kai-Cheng Chuang
  • Patent number: 7672038
    Abstract: A method for manufacturing an electrophoretic display includes the steps of: providing a substrate; forming a flexible plate on the substrate; forming an electrophoretic layer on the flexible plate; forming a transparent protection layer on the electrophoretic layer; forming an edge protection member between the flexible plate and the transparent protection member, the edge protection member surrounding the electrophoretic layer; and providing a laser beam to irradiate the flexible plate from a side of the substrate facing away from flexible plate, so as to release the substrate from the flexible plate.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: March 2, 2010
    Assignee: Prime View International Co., Ltd.
    Inventors: Ted-Hong Shinn, Tung-Ying Shiue, Hung-Pin Su, Jui-Chung Cheng
  • Patent number: 7591368
    Abstract: A glass substrate carrier has a base, a tray assembly, a transmission device and a non-contact brake assembly. The base is movable. The tray assembly has a tray slidably mounted on the base and holding a glass substrate. The transmission device is mounted between the base and the tray assembly and is capable of driving the tray to extend out or retract back to the base. The non-contact brake assembly has a first brake element mounted on the base and a second brake element mounted on the tray assembly and un-contacting the first brake element. The first and second brake elements attract each other with an attractive force to brake a movement of the tray of the tray assembly. The first and second brake elements do not rub against each other and no dust is generated to damage circuit on the glass substrate.
    Type: Grant
    Filed: July 31, 2006
    Date of Patent: September 22, 2009
    Assignee: Prime View International Co., Ltd.
    Inventors: Jui-Chung Cheng, Summit Lin
  • Publication number: 20090230280
    Abstract: A carrier applicable to a laser releasing process and for carrying at least a flexible display panel is provided. The flexible display panel is formed on a transparent substrate and includes a display main body and a driving circuit module connected to an edge of the display main body. The carrier includes a carrying plate having at least a carrying area for carrying the flexible display panel and a protecting cover disposed on the carrying plate and located at an edge of the carrying area. A receiving space is formed between the protecting cover and the carrying plate for receiving the driving circuit module. The protecting cover is for shielding the driving circuit module to prevent the driving circuit module from being irradiated by a laser beam in the laser releasing process. A method for manufacturing flexible display panel also is provided.
    Type: Application
    Filed: July 9, 2008
    Publication date: September 17, 2009
    Inventors: Ted-Hong Shinn, Hung-Pin Su, Jui-Chung Cheng, Yi-Ching Wang
  • Publication number: 20090174927
    Abstract: A method for manufacturing an electrophoretic display includes the steps of: providing a substrate; forming a flexible plate on the substrate; forming an electrophoretic layer on the flexible plate; forming a transparent protection layer on the electrophoretic layer; forming an edge protection member between the flexible plate and the transparent protection member, the edge protection member surrounding the electrophoretic layer; and providing a laser beam to irradiate the flexible plate from a side of the substrate facing away from flexible plate, so as to release the substrate from the flexible plate.
    Type: Application
    Filed: March 28, 2008
    Publication date: July 9, 2009
    Inventors: Ted-Hong SHINN, Tung-Ying SHIUE, Hung-Pin SU, Jui-Chung CHENG
  • Publication number: 20090156082
    Abstract: An apparatus for transferring at least one substrate includes a base, a plurality of forks and at least one fastener. The base has a side surface. The forks are disposed on the side surface of the base and parallel to each other. The fastener is disposed on each of the forks.
    Type: Application
    Filed: April 17, 2008
    Publication date: June 18, 2009
    Applicant: PRIME VIEW INTERNATIONAL CO., LTD.
    Inventor: Jui-Chung Cheng
  • Patent number: 7479605
    Abstract: A glass substrate carrier assembly has a shelf and multiple pickup caps. The shelf is connected electrically to ground and has a bar, two stands and two brackets. The bar has two ends. The stands are mounted respectively on and extend down from the ends of the bar, are connected electrically to ground and are electrically conductive. The brackets are electrically conductive, are mounted respectively on and extend perpendicularly inward from the stands below the bar and face each other, and each bracket is T-shaped and has a distal edge and multiple tabs. The tabs are electrically conductive and are mounted on and extend perpendicularly from the distal edge of the bracket. The pickup caps are electrically conductive and are mounted on the tabs. Static electricity will pass through the pickup cap, the tab, the bracket and the stands to ground so static electricity will be removed from the shelf.
    Type: Grant
    Filed: August 4, 2006
    Date of Patent: January 20, 2009
    Assignee: Prime View International Co., Ltd.
    Inventors: Jui-Chung Cheng, Tung-Yin Shiue
  • Publication number: 20080042019
    Abstract: A glass substrate carrier assembly has a shelf and multiple pickup caps. The shelf is connected electrically to ground and has a bar, two stands and two brackets. The bar has two ends. The stands are mounted respectively on and extend down from the ends of the bar, are connected electrically to ground and are electrically conductive. The brackets are electrically conductive, are mounted respectively on and extend perpendicularly inward from the stands below the bar and face each other, and each bracket is T-shaped and has a distal edge and multiple tabs. The tabs are electrically conductive and are mounted on and extend perpendicularly from the distal edge of the bracket. The pickup caps are electrically conductive and are mounted on the tabs. Static electricity will pass through the pickup cap, the tab, the bracket and the stands to ground so static electricity will be removed from the shelf.
    Type: Application
    Filed: August 4, 2006
    Publication date: February 21, 2008
    Applicant: Prime View International Co., Ltd.
    Inventors: Jui-Chung Cheng, Tung-Yin Shiue
  • Publication number: 20080036130
    Abstract: A glass substrate carrier has a base, a tray assembly, a transmission device and a non-contact brake assembly. The base is movable. The tray assembly has a tray slidably mounted on the base and holding a glass substrate. The transmission device is mounted between the base and the tray assembly and is capable of driving the tray to extend out or retract back to the base. The non-contact brake assembly has a first brake element mounted on the base and a second brake element mounted on the tray assembly and un-contacting the first brake element. The first and second brake elements attract each other with an attractive force to brake a movement of the tray of the tray assembly. The first and second brake elements do not rub against each other and no dust is generated to damage circuit on the glass substrate.
    Type: Application
    Filed: July 31, 2006
    Publication date: February 14, 2008
    Inventors: Jui-Chung Cheng, Summit Lin
  • Publication number: 20080029977
    Abstract: A chuck for a photoresist spin coater has a bracket and a disk. The bracket is electrically conductive. The disk is mounted on the base, holds a glass substrate and is electrically conductive. Therefore, The disk allows static electricity on the disk to discharge to protect the glass substrate from being damaged by the static electricity when the glass substrate removes from the chuck.
    Type: Application
    Filed: August 3, 2006
    Publication date: February 7, 2008
    Inventors: Jui-Chung Cheng, Chian-Sheng Chang