Patents by Inventor Zihang SONG

Zihang SONG 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: 12078889
    Abstract: A backlight module, a display panel, and a display device are disclosed. The backlight module includes a light-emitting diode (LED) light source and a quantum-dot-brightness enhancement film disposed on one side of the LED light source, wherein the quantum-dot-brightness enhancement film contains a resin system of blue phosphor and red-and-green quantum dots.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: September 3, 2024
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Zihang Song
  • Publication number: 20240273871
    Abstract: A method for generating a multi-dimensional stylized image. The method includes providing input data into a latent space for a style conditioned multi-dimensional generator of a multi-dimensional generative model and generating the multi-dimensional stylized image from the input data by the style conditioned multi-dimensional generator. The method further includes synthesizing content for the multi-dimensional stylized image using a latent code and corresponding camera pose from the latent space to formulate an intermediate code to modulate synthesis convolution layers to generate feature images as multi-planar representations and synthesizing stylized feature images of the feature images for generating the multi-dimensional stylized image of the input data. The style conditioned multi-dimensional generator is tuned using a guided transfer learning process using a style prior generator.
    Type: Application
    Filed: February 14, 2023
    Publication date: August 15, 2024
    Inventors: Guoxian Song, Hongyi Xu, Jing Liu, Tiancheng Zhi, Yichun Shi, Jianfeng Zhang, Zihang Jiang, Jiashi Feng, Shen Sang, Linjie Luo
  • Publication number: 20240265621
    Abstract: Technologies are described and recited herein for producing controllable synthesized images include a geometry guided 3D GAN framework for high-quality 3D head synthesis with full control on camera poses, facial expressions, head shape, articulated neck and jaw poses; and a semantic SDF (signed distance function) formulation that defines volumetric correspondence from observation space to canonical space, allowing full disentanglement of control parameters in 3D GAN training.
    Type: Application
    Filed: February 7, 2023
    Publication date: August 8, 2024
    Inventors: Hongyi Xu, Guoxian Song, Zihang Jiang, Jianfeng Zhang, Yichun Shi, Jing Liu, Wanchun Ma, Jiashi Feng, Linjie Luo
  • Patent number: 12025825
    Abstract: The invention provides a light-emitting composite film layer, a backlight module, and a display device. The light-emitting composite film layer includes a quantum dot film layer and a diffusion film layer. The diffusion film layer is disposed on at least one surface of the quantum dot film layer. Quantum dots and light diffusion particles are dispersed in the quantum dot film layer. The quantum dots include green light and red light quantum dots, and light diffusion particles are dispersed in the diffusion film layer. The invention makes blue light divergent, makes the blue light reach same brightness viewing angles as red light and green light, and reduces or even eliminates color cast.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: July 2, 2024
    Assignee: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventors: Miao Zhou, Zihang Song, Xue Bai, Ji Li, Xin Zhang
  • Publication number: 20230359084
    Abstract: A backlight module, a display panel, and a display device are disclosed. The backlight module includes a light-emitting diode (LED) light source and a quantum-dot-brightness enhancement film disposed on one side of the LED light source, wherein the quantum-dot-brightness enhancement film contains a resin system of blue phosphor and red-and-green quantum dots.
    Type: Application
    Filed: December 30, 2020
    Publication date: November 9, 2023
    Inventor: Zihang SONG
  • Publication number: 20230161094
    Abstract: The invention provides a light-emitting composite film layer, a backlight module, and a display device. The light-emitting composite film layer includes a quantum dot film layer and a diffusion film layer. The diffusion film layer is disposed on at least one surface of the quantum dot film layer. Quantum dots and light diffusion particles are dispersed in the quantum dot film layer. The quantum dots include green light and red light quantum dots, and light diffusion particles are dispersed in the diffusion film layer. The invention makes blue light divergent, makes the blue light reach same brightness viewing angles as red light and green light, and reduces or even eliminates color cast.
    Type: Application
    Filed: July 27, 2020
    Publication date: May 25, 2023
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventors: Miao ZHOU, Zihang SONG, Xue BAI, Ji LI, Xin ZHANG
  • Publication number: 20230146027
    Abstract: A quantum dot film, a method of preparing the same, and a display device are disclosed. The quantum dot film includes a quantum dot layer and a plurality of protection layers. The quantum dot layer includes a plurality of red quantum dots, green quantum dots and scattering particles, which are uniformly dispersed in a high molecular polymer substrate. Material of the plurality of scattering particles is high refractive index material with a particle size ranging from 200 nm to 1 ?m. By the plurality of scattering particles with a high refractive index disposed in the quantum dot layer, the self-absorption phenomenon between a plurality of quantum dots is reduced, and a light extraction rate is improved.
    Type: Application
    Filed: September 21, 2020
    Publication date: May 11, 2023
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventor: Zihang SONG
  • Publication number: 20210286123
    Abstract: A backlight module and a display device are provided. The backlight module includes: a backlight structure, a polarizer disposed opposite the backlight structure, and an optical film disposed on a surface of one side of the polarizer near the backlight structure.
    Type: Application
    Filed: December 17, 2019
    Publication date: September 16, 2021
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventor: Zihang SONG