Patents by Inventor Peixuan CHEN

Peixuan 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: 11107946
    Abstract: The present disclosure discloses a micro-LED transfer method, a manufacturing method, device and an electronic apparatus. The transfer method comprises: in accordance with a sequence of micro-LEDs of blue, green and red, epitaxially growing micro-LEDs of two or all of the three colors on a single GaAs original substrate; epitaxially growing bumping electrodes corresponding to the micro-LEDs on a receiving substrate; bonding the micro-LEDs of the two or all of the three colors with the bumping electrodes on the receiving substrate; and removing the GaAs original substrate. The method can be used to transfer micro-LEDs of a variety of colors, in order to improve the production efficiency.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: August 31, 2021
    Assignee: Goertek Inc.
    Inventors: Xiangxu Feng, Peixuan Chen, Quanbo Zou
  • Patent number: 11099466
    Abstract: A projection module and an electronics apparatus are provided. The projection module comprises: a projection chip, having micro semiconductor light emitting devices thereon; and a projection lens unit, wherein the micro semiconductor light emitting devices produce projection light to create a projection image, and the projection lens unit receives the projection image and projects it to a projection surface.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: August 24, 2021
    Assignee: GOERTEK, INC
    Inventors: Peixuan Chen, Quanbo Zou, Xiangxu Feng
  • Publication number: 20210182899
    Abstract: A credit data management method includes: acquiring delivery transaction information of a first user, the delivery transaction information indicating information about a delivery transaction of a target content item related to the first user and a second user, the first user being a provider of a target object corresponding to the target content item, and the second user being a deliverer of the target content item; storing delivery contract data in a blockchain of a credit data management system according to the delivery transaction information, the delivery contract data indicating a delivery logic for the target content item and credit data processing information; storing delivery behavior information in the blockchain during a process of delivering the target content item; and processing credit data of the second user according to the credit data processing information when the delivery behavior information does not satisfy the delivery logic in the delivery contract data.
    Type: Application
    Filed: February 5, 2021
    Publication date: June 17, 2021
    Inventors: Bo ZHENG, Qian CHEN, Peixuan CHEN
  • Patent number: 11024773
    Abstract: The present invention discloses a micro-LED with vertical structure, display device, electronics apparatus and manufacturing method. The micro-LED with vertical structure comprises: a bottom electrode bonded on a display substrate; a first type doped region provided above the bottom electrode; a second type doped region provided above the first type doped region; and a side-contact electrode covering at least one part of a peripheral of the second type doped region.
    Type: Grant
    Filed: November 6, 2016
    Date of Patent: June 1, 2021
    Assignee: GOERTEK. INC
    Inventors: Quanbo Zou, Peixuan Chen, Xiangxu Feng
  • Patent number: 11024611
    Abstract: A micro-LED transfer method, manufacturing method and display device are provided. The micro-LED transfer method comprises: bonding the micro-LED array on a first substrate onto a receiving substrate through micro-bumps, wherein the first substrate is laser transparent; applying underfill into a gap between the first substrate and the receiving substrate; irradiating laser onto the micro-LED array from a side of the first substrate to lift-off the micro-LED array from the first substrate; and removing the underfill.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: June 1, 2021
    Assignee: Goertek, Inc.
    Inventors: Quanbo Zou, Peixuan Chen, Xiangxu Feng, Tao Gan, Xiaoyang Zhang, Zhe Wang
  • Publication number: 20210151418
    Abstract: A micro-LED transfer method, manufacturing method and display device are provided. The micro-LED transfer method comprises: bonding the micro-LED array on a first substrate onto a receiving substrate through micro-bumps, wherein the first substrate is laser transparent; applying underfill into a gap between the first substrate and the receiving substrate; irradiating laser onto the micro-LED array from a side of the first substrate to lift-off the micro-LED array from the first substrate; and removing the underfill.
    Type: Application
    Filed: June 9, 2017
    Publication date: May 20, 2021
    Applicant: Goeriek, Inc.
    Inventors: Quanbo Zou, Peixuan CHEN, Xiangxu FENG, Tao GAN, Xiaoyang ZHANG, Zhe WANG
  • Publication number: 20210141298
    Abstract: A projection module and an electronics apparatus are provided. The projection module comprises: a projection chip, having micro semiconductor light emitting devices thereon; and a projection lens unit, wherein the micro semiconductor light emitting devices produce projection light to create a projection image, and the projection lens unit receives the projection image and projects it to a projection surface.
    Type: Application
    Filed: January 9, 2017
    Publication date: May 13, 2021
    Inventors: Peixuan CHEN, Quanbo ZOU, Xiangxu FENG
  • Publication number: 20210135044
    Abstract: It is disclosed a micro-LED transfer method, manufacturing method and display device. The method for transferring a micro-LED array comprises: patterning conductive resist on a receiving substrate to cover electrodes for the micro-LED array to be transferred; bonding the micro-LED array on a first substrate with the receiving substrate through the conductive resist, wherein the first substrate is laser transparent; irradiating laser onto the micro-LED array from a side of the first substrate to lift-off the micro-LED array from the first substrate. According to an embodiment, the performance of a micro-LED device may be improved.
    Type: Application
    Filed: April 19, 2017
    Publication date: May 6, 2021
    Inventors: Quanbo ZOU, Xiaoyang ZHANG, Peixuan CHEN, Xiangxu FENG, Tao GAN, Zhe WANG
  • Patent number: 10937924
    Abstract: A display device and an electronics apparatus, the display device comprises: a display substrate; and at least two stacked layers on the display substrate, wherein each stacked layer includes one micro-LED array.
    Type: Grant
    Filed: October 8, 2016
    Date of Patent: March 2, 2021
    Assignee: GOERTEK. INC
    Inventors: Quanbo Zou, Zhe Wang, Peixuan Chen, Xiangxu Feng
  • Patent number: 10896927
    Abstract: A micro-LED transfer method, manufacturing method and device are provided. The micro-LED transfer method comprises: obtaining a laser-transparent carrier substrate having a first surface and a second surface with micro-LEDs; forming a protection layer on at least one of the first surface and the second surface and a third surface of a receiving substrate, wherein the third surface is to receive the micro-LEDs to be transferred via pads; bringing the micro-LEDs to be transferred into contact with the pads on the third surface; and irradiating the micro-LEDs to be transferred with laser from the first surface to lift-off the micro-LEDs to be transferred from the carrier substrate wherein the protection layer configured to protect the third surface from the irradiation of the laser.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: January 19, 2021
    Assignee: GOERTEK INC.
    Inventors: Quanbo Zou, Peixuan Chen, Xiangxu Feng
  • Publication number: 20210013368
    Abstract: The present disclosure discloses a micro-LED transfer method, a manufacturing method, device and an electronic apparatus. The transfer method comprises: in accordance with a sequence of micro-LEDs of blue, green and red, epitaxially growing micro-LEDs of two or all of the three colors on a single GaAs original substrate; epitaxially growing bumping electrodes corresponding to the micro-LEDs on a receiving substrate; bonding the micro-LEDs of the two or all of the three colors with the bumping electrodes on the receiving substrate; and removing the GaAs original substrate. The method can be used to transfer micro-LEDs of a variety of colors, in order to improve the production efficiency.
    Type: Application
    Filed: December 19, 2017
    Publication date: January 14, 2021
    Inventors: Xiangxu FENG, Peixuan CHEN, Quanbo ZOU
  • Patent number: 10862001
    Abstract: A display device and an electronics apparatus are provided. The display device comprises: a display substrate; and arrays of light-emitting elements on the display substrate, wherein the light-emitting elements include at least two types of electroluminescent quantum-dot LED, photoluminescent quantum-dot LED and micro-LED, wherein at least one type of the light-emitting elements is an electroluminescent quantum-dot LED, or at least two types of the light-emitting elements are micro-LED.
    Type: Grant
    Filed: October 8, 2016
    Date of Patent: December 8, 2020
    Assignee: GOERTEK. INC
    Inventors: Quanbo Zou, Denio Weng, Peixuan Chen, Xiangxu Feng
  • Publication number: 20200219855
    Abstract: A micro-LED display device and a manufacturing method thereof are disclosed. The method comprises: forming micro-LEDs (202) on a carrier substrate (201), wherein the carrier substrate (201) is transparent for a laser which is used in laser lifting-off; filling trenches between the micro-LEDs (202) on the carrier substrate (201) with a holding material (209); performing a laser lifting-off on selected ones of the micro-LEDs (202) to lift off them from the carrier substrate (201), wherein the selected micro-LEDs (202) are held on the carrier substrate (201) through the holding material (209); bonding the selected micro-LEDs (202) onto a receiving substrate (207) of the micro-LED display device; separating the selected micro-LEDs (202) from the carrier substrate (201) to transfer them to the receiving substrate (207).
    Type: Application
    Filed: July 24, 2017
    Publication date: July 9, 2020
    Inventors: Peixuan CHEN, Quanbo ZOU, Xiangxu FENG, Tao GAN, Xiaoyang ZHANG
  • Publication number: 20200152693
    Abstract: A micro-LED device, a display apparatus and a method for manufacturing a micro-LED device are provided. The micro-LED device comprises: a growth substrate; a plurality of vertical micro-LEDs formed on the growth substrate; a first type electrode formed on top of each of the vertical micro-LEDs; and a second type electrode formed on side surface of each of the vertical micro-LEDs.
    Type: Application
    Filed: January 24, 2017
    Publication date: May 14, 2020
    Applicant: Goertek Inc.
    Inventors: QUANBO ZOU, Peixuan CHEN, Xiangxu FENG
  • Publication number: 20200075560
    Abstract: A method for transferring micro-light emitting diodes, a micro-light emitting diode device and an electronic device. The method for transferring micro-light emitting diodes comprises: providing bumps of bonding agent on electrode bonding pads of a receiving substrate and/or on micro-light emitting diodes of an original substrate; aligning and contacting the electrode bonding pads of the receiving substrate and the micro-light emitting diodes of the original substrate, to position the bumps of bonding agent between the micro-light emitting diodes and the electrode bonding pads; irradiating locally by using a first laser from the original substrate side, to melt the bumps of bonding agent to bond the micro-light emitting diodes and the electrode bonding pads; and stripping off the micro-light emitting diodes from the original substrate, to transfer the micro-light emitting diodes to the receiving substrate.
    Type: Application
    Filed: June 15, 2017
    Publication date: March 5, 2020
    Applicant: GOERTEK INC.
    Inventors: Quanbo ZOU, Peixuan CHEN
  • Publication number: 20190334060
    Abstract: The present invention discloses a micro-LED with vertical structure, display device, electronics apparatus and manufacturing method. The micro-LED with vertical structure comprises: a bottom electrode bonded on a display substrate; a first type doped region provided above the bottom electrode; a second type doped region provided above the first type doped region; and a side-contact electrode covering at least one part of a peripheral of the second type doped region.
    Type: Application
    Filed: November 6, 2016
    Publication date: October 31, 2019
    Inventors: QUANBO ZOU, PEIXUAN CHEN, XIANGXU FENG
  • Publication number: 20190267426
    Abstract: A micro-LED transfer method, manufacturing method and device are provided. The micro-LED transfer method comprises: obtaining a laser-transparent carrier substrate having a first surface and a second surface with micro-LEDs; forming a protection layer on at least one of the first surface and the second surface and a third surface of a receiving substrate, wherein the third surface is to receive the micro-LEDs to be transferred via pads; bringing the micro-LEDs to be transferred into contact with the pads on the third surface; and irradiating the micro-LEDs to be transferred with laser from the first surface to lift-off the micro-LEDs to be transferred from the carrier substrate, wherein the protection layer is configured to protect the third surface from the irradiation of the laser.
    Type: Application
    Filed: August 22, 2016
    Publication date: August 29, 2019
    Inventors: Quanbo ZOU, Peixuan CHEN, Xiangxu FENG
  • Publication number: 20190237618
    Abstract: A display device and an electronics apparatus are provided. The display device comprises: a display substrate; and arrays of light-emitting elements on the display substrate, wherein the light-emitting elements include at least two types of electroluminescent quantum-dot LED, photoluminescent quantum-dot LED and micro-LED, wherein at least one type of the light-emitting elements is an electroluminescent quantum-dot LED, or at least two types of the light-emitting elements are micro-LED.
    Type: Application
    Filed: October 8, 2016
    Publication date: August 1, 2019
    Inventors: QUANBO ZOU, DENIO WENG, PEIXUAN CHEN, XIANGXU FENG
  • Publication number: 20190229234
    Abstract: A display device and an electronics apparatus, the display device comprises: a display substrate; and at least two stacked layers on the display substrate, wherein each stacked layer includes one micro-LED array.
    Type: Application
    Filed: October 8, 2016
    Publication date: July 25, 2019
    Inventors: QUANBO ZOU, ZHE WANG, PEIXUAN CHEN, XIANGXU FENG
  • Publication number: 20180276748
    Abstract: An optimization method for obtaining a user credit score is provided. The method includes obtaining initial credit scores of users in multiple social-network user sets; obtaining initial credit scores of the social-network user sets according to the initial credit scores of the users; and determining a social-network relationship between each two social-network user sets according to a social-network relationship between the users in each two social-network user sets. The method also includes, according to a credit score of at least one social-network user set having a social-network relationship with a target social-network user set and the social-network relationship between the at least one social-network user set and the target social-network user set, optimizing and adjusting a credit score of the target social-network user set; and correcting credit scores of users in the target social-network user set according to the optimized and adjusted credit score of the target social-network user set.
    Type: Application
    Filed: June 1, 2018
    Publication date: September 27, 2018
    Inventors: Peixuan CHEN, Qian CHEN, Lin LI, Zhibin LIU