Patents by Inventor Weijing ZENG

Weijing ZENG 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: 20160343984
    Abstract: The present invention provides an OLED touch control display device and a manufacture method thereof.
    Type: Application
    Filed: February 9, 2015
    Publication date: November 24, 2016
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Weijing ZENG, Changcheng LO
  • Publication number: 20160343976
    Abstract: The present invention provides an OLED package structure and package method thereof, and the structure comprises a package cover plate (1), a substrate (2), oppositely positioned with the package cover plate (1), an OLED element (21), positioned between the package cover plate (1) and the substrate (2) and set on the substrate (2), dryer (12), positioned at periphery of the OLED element (21) between the package cover plate (1) and the substrate (2), seal (13), positioned at periphery of the dryer (12) to bond the package cover plate (1) and the substrate (2) and frit glass (11), located at periphery of the seal (13) to bond the package cover plate (1) and the substrate (2); the structure utilizes the seal and the frit glass together to implement the package to make the package structure possess well tightness and mechanical strength at the same time, and meanwhile, the dryer filler is located at the periphery of the OLED element, which applies to the OLED element packages of both top emitting type and bottom
    Type: Application
    Filed: February 9, 2015
    Publication date: November 24, 2016
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Weijing ZENG, Taipi WU
  • Publication number: 20160343969
    Abstract: The present invention provides a flexible OLED display device and a manufacture method thereof, and the flexible OLED display device comprises a flexible OLED substrate (100) and a flexible package cover plate (200). By employing the package cover plate (200) comprising an isolation layer (201), a flexible metal layer (202) and a rollable hard coating layer (203) to implement package, and utilizing the excellent abilities of anti-water, anti-oxygen and extensibility of the flexible metal layer (202), the flexible OLED display device can be protected and does not react with the external water and oxygen to raise the lighting efficiency of the flexible OLED display device and extending the usage lifetime of the flexible OLED display device.
    Type: Application
    Filed: February 9, 2015
    Publication date: November 24, 2016
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Weijing ZENG, Taipi WU
  • Publication number: 20160268346
    Abstract: The invention provides a white light OLED display, which comprises: a glass cover, a color filter layer coated on the glass cover; a transparent protective layer covering on the color filter layer; a desiccant layer positioned on the transparent protective layer; and a TFT substrate of a white light OLED layer; the color filter layer, the transparent protective layer and the desiccant layer positioned between the glass cover and the TFT substrate of the white light OLED layer. The white light OLED display provided by the invention can protect the color filter layer every well by positioned the transparent protective layer on the color filter layer, and further influence display effect of the white light OLED display.
    Type: Application
    Filed: October 11, 2014
    Publication date: September 15, 2016
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Weijing ZENG
  • Publication number: 20160254481
    Abstract: The invention provides an encapsulation method of OLED and a structure of OLED, and the method comprises: step 1: providing a glass cover and an encapsulating substrate, and the glass cover comprising a display area and an edge area surrounding the display area; step 2: forming a layer of SiNx on the edge area of the glass cover; step 3: self-arranging a layer of hydrophobic monomer on the display area surface of the glass cover; step 4: coating a circle of glue frame around the display area on the glass cover; step 5: coating desiccant on the layer of hydrophobic monomer on the display area of the glass cover; step 6: attaching the glass cover correspondingly to the substrate in vacuum environment; step 7: illuminating by UV light to cure the glue frame to achieve the glass cover encapsulating the substrate.
    Type: Application
    Filed: September 22, 2014
    Publication date: September 1, 2016
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Weijing ZENG, Yawei LIU
  • Publication number: 20160248041
    Abstract: The present invention provides an OLED package method and an OLED package structure. The method comprises steps of: step 1, providing a package cover plate (1), and a substrate (5), and the package cover plate (1) is formed with a spreading location (8) for spreading sealant (2); step 2, manufacturing a seal ring (7 or 7?) on the package cover plate (1) outside the spreading location (8); step 3, spreading the sealant (1) in a round on the spreading location (8) of the package cover plate (1); step 4, oppositely attaching the package cover plate (1) and the substrate (5); step 5, employing an UV light source to irradiate and curing the sealant (2) to accomplish the package to the substrate (5) with the package cover plate (1).
    Type: Application
    Filed: October 28, 2014
    Publication date: August 25, 2016
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Weijing ZENG, Yawei LIU
  • Publication number: 20160181574
    Abstract: A method for manufacturing the flexible OLED panel includes: (1) providing a rigid substrate and a flexible substrate; (2) forming a metal layer on a circumference of the rigid substrate; (3) forming a support layer inboard the metal layer; (4) positioning the flexible substrate on the rigid substrate; (5) applying a voltage to the metal layer to heat the flexible substrate so as to make the material of the flexible substrate in contact with the metal layer reach a melt point for bonding the flexible substrate and the rigid substrate together; (6) forming an OLED device on the flexible substrate and packaging the OLED device; and (7) applying a voltage to the metal layer to heat the flexible substrate, so that after the material of the flexible substrate in contact with and the metal layer reaches the melt point, the flexible substrate and the rigid substrate are separated.
    Type: Application
    Filed: February 29, 2016
    Publication date: June 23, 2016
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Weijing ZENG, Chihche LIU
  • Patent number: 9373812
    Abstract: The present invention provides a white OLED display device and a packaging method thereof. The white OLED display device includes: a glass cover plate, a color filter layer coated on the glass cover plate, a transparent protective layer covering the color filter layer, a hydrophobic layer self-assembled on the transparent protective layer, a desiccant layer disposed on the hydrophobic layer, and a TFT substrate disposed with a white OLED layer. The color filter layer, the transparent protective layer, the hydrophobic layer and the desiccant layer are sandwiched between the glass cover plate and the TFT substrate disposed with the white OLED layer. The white OLED display device provided by the invention disposes the hydrophobic layer on the transparent protective layer, which can avoid the occurrence of mura caused by uneven distribution of desiccant.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: June 21, 2016
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventor: Weijing Zeng
  • Publication number: 20160104861
    Abstract: The present invention provides a white OLED display device and a packaging method thereof. The white OLED display device includes: a glass cover plate, a color filter layer coated on the glass cover plate, a transparent protective layer covering the color filter layer, a hydrophobic layer self-assembled on the transparent protective layer, a desiccant layer disposed on the hydrophobic layer, and a TFT substrate disposed with a white OLED layer. The color filter layer, the transparent protective layer, the hydrophobic layer and the desiccant layer are sandwiched between the glass cover plate and the TFT substrate disposed with the white OLED layer. The white OLED display device provided by the invention disposes the hydrophobic layer on the transparent protective layer, which can avoid the occurrence of mura caused by uneven distribution of desiccant.
    Type: Application
    Filed: October 17, 2014
    Publication date: April 14, 2016
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventor: Weijing Zeng
  • Patent number: 9171497
    Abstract: The present invention provides a method for inspecting packaging effectiveness of an OLED panel, including: (1) in a manufacture process of an OLED component, forming a test block on a substrate, wherein the test block is made of an active metal, and then forming a plurality of test electrodes, wherein each of the test electrodes has an end connected to the test block and an opposite end extending to the outside for connection with a measurement device; (2) packaging an OLED panel so that said opposite ends of the test electrodes extend out of an enclosing frame; (3) electrically connecting the measurement device to the test electrodes to measure an actual conductivity of the test block; and (4) determining packaging effectiveness according to the actual conductivity.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: October 27, 2015
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventor: Weijing Zeng
  • Patent number: 9142807
    Abstract: The present invention provides a method for manufacturing an OLED panel. The method is simple and fixes a first substrate and a flexible material layer together by forming a support layer on the first substrate and forming, through etching, a groove in the support layer and coating UV resin in the groove so as to obtain a flexible material layer that is flat, operable, and not prone to deformation. After the formation of an OLED element, the portion outside an area delimited by the groove is trimmed off and the first substrate and the flexible material layer are separated to obtain a flexible OLED panel. This method allows for automation and does not cause damage to the components.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: September 22, 2015
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Weijing Zeng, Chihche Liu
  • Publication number: 20150185142
    Abstract: The present invention provides OLED panel and a manufacturing method thereof and a method for inspecting packaging effectiveness, which use a hygroscopically expandable polymeric substance mixed in a metal compound salt to make a moisture-sensitive color change film.
    Type: Application
    Filed: January 13, 2014
    Publication date: July 2, 2015
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventors: Weijing Zeng, Yawei Liu
  • Publication number: 20150188096
    Abstract: The present invention provides a method for manufacturing an OLED panel. The method is simple and fixes a first substrate and a flexible material layer together by forming a support layer on the first substrate and forming, through etching, a groove in the support layer and coating UV resin in the groove so as to obtain a flexible material layer that is flat, operable, and not prone to deformation. After the formation of an OLED element, the portion outside an area delimited by the groove is trimmed off and the first substrate and the flexible material layer are separated to obtain a flexible OLED panel. This method allows for automation and does not cause damage to the components.
    Type: Application
    Filed: January 13, 2014
    Publication date: July 2, 2015
    Inventors: Weijing Zeng, Chihche Liu
  • Publication number: 20150171376
    Abstract: The present invention provides a method for manufacturing a flexible OLED panel, which includes: (1) providing a rigid substrate (20) and a flexible substrate (40); (2) forming a metal layer (22) on a circumference of the rigid substrate (20); (3) forming a support layer (24) inboard the metal layer (22); (4) positioning the flexible substrate (40) on the rigid substrate (20); (5) applying a voltage to the metal layer (22) to heat the flexible substrate (40) so as to make the material of the flexible substrate (40) in contact with the metal layer (22) reach a melt point for bonding the flexible substrate (40) and the rigid substrate (20) together; (6) forming an OLED device (42) on the flexible substrate (40) and packaging the OLED device (42); and (7) applying a voltage to the metal layer (22) to heat the flexible substrate (40), whereby after the material of the flexible substrate (40) in contact with and the metal layer (22) reaches the melt point, the flexible substrate (40) and the rigid substrate (20) a
    Type: Application
    Filed: January 3, 2014
    Publication date: June 18, 2015
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Weijing Zeng, Chihche Liu
  • Publication number: 20140353594
    Abstract: The present invention discloses an OLED panel, a manufacturing method and related testing method. The OLED panel includes a substrate (20), a cover (40) positioned oppositely to the substrate (20), an OLED device positioned on the substrate (20), a humidity sensing film (42) positioned on the cover (40), a sealed frame (60) for adhering the substrate (20) and the cover (40), a plurality of testing wires between the humidity sensing film (42) and the cover (40), wherein one end of each of the testing wires is electrically connected to the humidity sensing film (42); wherein the substrate (20), the cover (40), and the sealed frame (246) form a sealed space, the OLED device and the humidity sensing film (42) are inside the sealed space, and another end of each of the testing wires stretches to an outside of the sealed space (246).
    Type: Application
    Filed: June 28, 2013
    Publication date: December 4, 2014
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Weijing Zeng
  • Publication number: 20140329342
    Abstract: The present invention provides a method for inspecting packaging effectiveness of an OLED panel, including: (1) in a manufacture process of an OLED component, forming a test block on a substrate, wherein the test block is made of an active metal, and then forming a plurality of test electrodes, wherein each of the test electrodes has an end connected to the test block and an opposite end extending to the outside for connection with a measurement device; (2) packaging an OLED panel so that said opposite ends of the test electrodes extend out of an enclosing frame; (3) electrically connecting the measurement device to the test electrodes to measure an actual conductivity of the test block; and (4) determining packaging effectiveness according to the actual conductivity.
    Type: Application
    Filed: June 26, 2013
    Publication date: November 6, 2014
    Inventor: Weijing ZENG