Patents by Inventor Yu-Chun Hsiao

Yu-Chun Hsiao 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: 20210155290
    Abstract: A steering device includes a steering power unit, a transmission unit, an upper control arm, a steering element, an eccentric bolt and a steering knuckle. The steering power unit has at least one torque-output end. The transmission unit is connected with the torque-output end. The steering element is connected with the transmission unit. The eccentric bolt, installed at the upper control arm, is connected with the steering power unit. The steering knuckle, mounted to a wheel disc, is connected with the steering element and the upper control arm, and used for controlling the wheel disc. The steering power unit drives the steering element to push or pull the steering knuckle for controlling a turning angle, and simultaneously drives the eccentric bolt to have the upper control arm to push or pull the steering knuckle for varying a camber angle of the wheel disc. In addition, a steering method is provided.
    Type: Application
    Filed: December 23, 2019
    Publication date: May 27, 2021
    Inventors: Peng-Yu Chen, Chia Tsao, Cheng-Han Ho, Yu-Chun Hsiao, Fang-Ming Lee
  • Patent number: 10649129
    Abstract: The present invention discloses a light guide plate, a backlight module and a display device. The light guide plate comprises a light conversion layer, the light conversion layer is arranged at a light emitting plane of the light guide plate for receiving a first light and converting the same to at least a second light to emit. According to the aforesaid aspect, the present invention can improve the display effect of the display device by making the emitted light have a better diffusivity and a larger brightness view angle.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: May 12, 2020
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Jianyu Chang, Yung-jui Lee, Yu-chun Hsiao, Sheng-Jer Chang Chien, Lixuan Chen
  • Patent number: 10591776
    Abstract: The present application discloses a backlight module and a display device, the backlight module including a light source for emitting at least a first light; at least two sheets of light conversion films, wherein at least one sheet of light conversion films receives the first light and converts the light into at least a second light to emit, and makes the light emitting angle of the backlight module matching the wide viewing angle display requirements. It can increase the light emitting angle of the backlight module and achieve the wide viewing angle effect. By having at least two sheets of light conversion films at the same time, a part of the light is reflected back while the light is scattered and emitted at the same time, and the light is excited and emitted again, to improve the light utilization rate, enhance the brightness to have a better performance of display.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: March 17, 2020
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Jianyu Chang, Yung-jui Lee, Yu-chun Hsiao, Sheng-Jer Chang Chien, Zanjia Su
  • Patent number: 10527774
    Abstract: The invention provides an optical film assembly, a backlight module, and a display device. The backlight module includes a light source emitting at least a first light, a first optical film, and a second optical film laminated to the first optical film, wherein the first optical film includes a base film and a functional layer stacking up to the base film, the functional layer is a diffusion film, a brightness enhancement film, a reflection film, or a prism film, the second optical film is a light conversion layer, the light conversion layer receives the first light and converts the first light to a second light to emit, such that a light emission angle of the backlight module matches a requirement of wide viewing angle. The invention could broaden the light emitting angle of the backlight module to make the display device with the backlight module achieve wide viewing angle.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: January 7, 2020
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Jianyu Chang, Yung-jui Lee, Yu-chun Hsiao, Sheng-Jer Chang Chien, Zanjia Su, Bo Hai
  • Patent number: 10531579
    Abstract: The present application discloses a display device, a backplane and the mold for manufacturing the backplane bracket. The mold is used to imprint molding the sheet raw material; the mold has an elongated imprint mold structure; the two ends of the imprint mold structure have a male and female interworking mold structures; by placing the raw material with different lengths in a plurality of predetermined positions in the imprint mold structure can form a plurality of brackets for combining to a backplane. The present application provides a backplane and the simplified mold structures for manufacturing the backplane bracket, the process to manufacturing the backplane is simplified. By adapting a set of mold can manufacture a plurality of the needed bracket to form a backplane, which greatly reduces the cost of production.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: January 7, 2020
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Yu-chun Hsiao, Taiyong Yin, Guofu Tang, Quan Li, Gang Yu
  • Patent number: 10451789
    Abstract: A liquid crystal display device and a backlight module are disclosed. The backlight module includes a first light-emitting element; a clamper, which is provided with a curved groove and used for accommodating the first light-emitting element; and a light guide plate that is arranged outside the clamper and provided with a curved end surface which faces the first light-emitting element. The curved end surface and the curved groove are aligned with each other. The liquid crystal display device includes the aforesaid backlight module. The cost of the backlight module is relatively low. A curved liquid crystal display device provided with the backlight module can have a good display effect.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: October 22, 2019
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Yu Chun Hsiao, Shih Hsiang Chen, Chengwen Que, Dehua Li
  • Patent number: 10424700
    Abstract: The present disclosure relates to a LED lamp source and the manufacturing method and the backlight module thereof. The LED lamp source includes a substrate and a LED chip, fluorescent adhesive, and a white reflective layer being fixed on the substrate. The fluorescent adhesive encapsulates the LED chip on the substrate, and the white reflective layer is configured for reflecting light beams emitted from the fluorescent adhesive and being radiated on the white reflective layer. A positive projection of the fluorescent adhesive on the substrate is within the positive projection of the white reflective layer on the substrate.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: September 24, 2019
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Yong Fan, Yu-chun Hsiao, Sheng-Jer Chang Chien
  • Patent number: 10359559
    Abstract: The invention provides an optical film assembly, a backlight module, and a display device. The backlight module includes a light source emitting at least a first light, a first optical film, and a second optical film laminated to the first optical film, wherein the first optical film includes a functional layer but does not include a base film, the functional layer is a diffusion film, a brightness enhancement film, a reflection film, or a prism film, and the second optical film is a light conversion layer, the light conversion layer receives the first light and converts the first light to at least a second light to emit, such that a light emission angle of the backlight module matches a requirement of wide viewing angle. The invention could broaden the light emitting angle of the backlight module to make the display device with the backlight module achieve wide viewing angle.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: July 23, 2019
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Jianyu Chang, Yung-jui Lee, Yu-chun Hsiao, Sheng-Jer Chang Chien, Zanjia Su, Bo Hai
  • Patent number: 10338295
    Abstract: A backlight module for curved liquid crystal display device and a curved liquid crystal display device are disclosed. The backlight module comprises a backplate, a light guide plate and a backlight source that are arranged in the backplate, and quantum tubes that are arranged between the light guide plate and the backlight source, wherein a fold line which matches a curved surface of the curved liquid crystal display device is formed by the quantum tubes. In the backlight module according to the present disclosure, the fold line that is formed by the quantum tubes can be fitted into a curved line so as to match the curved surface of the curved liquid crystal display device. The quantum tubes can be applied to the curved liquid crystal display device through this arrangement, whereby the color purity of the curved liquid crystal display device can be improved, and the color gamut thereof can be enlarged.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: July 2, 2019
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Chengwen Que, Yu Chun Hsiao, Dehua Li
  • Patent number: 10247983
    Abstract: A light conversion film for a backlight module, a backlight module and a display device are disclosed. The backlight module includes a light source that emits at least a first light; a light conversion film that receives the first light, converts the first light into a second light and emits the second light such that a light emission angle of the backlight module is greater than 120 degrees and a color temperature is less than 15000. The present invention can increase a brightness viewing angle to reach 120 degrees. Besides, the light conversion film has a higher light excitation efficiency, capable of decreasing the color temperature of the backlight module, and enhances the display effect.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: April 2, 2019
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Jianyu Chang, Yung-jui Lee, Yu-chun Hsiao, Sheng-Jer Chang Chien, Zanjia Su
  • Publication number: 20190004232
    Abstract: The invention provides an optical film assembly, a backlight module, and a display device. The backlight module includes a light source emitting at least a first light, a first optical film, and a second optical film laminated to the first optical film, wherein the first optical film includes a functional layer but does not include a base film, the functional layer is a diffusion film, a brightness enhancement film, a reflection film, or a prism film, and the second optical film is a light conversion layer, the light conversion layer receives the first light and converts the first light to at least a second light to emit, such that a light emission angle of the backlight module matches a requirement of wide viewing angle. The invention could broaden the light emitting angle of the backlight module to make the display device with the backlight module achieve wide viewing angle.
    Type: Application
    Filed: July 14, 2017
    Publication date: January 3, 2019
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventors: Jianyu CHANG, Yung-jui LEE, Yu-chun HSIAO, Sheng-Jer CHANG CHIEN, Zanjia SU, Bo HAI
  • Publication number: 20190004375
    Abstract: The present disclosure discloses an optical film, a backlight module and a display device for a backlight module, and relates to a liquid crystal panel display technology field. The backlight module including: a light source emitting at least a first light; the optical film includes a light converting material which receives the first light and converts it into at least a second light exit such that the light emitting angle of the backlight module is greater than 120 degrees. In the above-described manner, the present disclosure enables the backlighting angle of the backlight module to be greater than 120 degrees, and the display device having the backlight module can be brought to a wide viewing angle effect.
    Type: Application
    Filed: July 18, 2017
    Publication date: January 3, 2019
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventors: Jianyu CHANG, Yung-jui LEE, Yu-chun HSIAO, Sheng-Jer CHANG CHIEN, Zanjia SU
  • Publication number: 20190004374
    Abstract: The present application discloses a backlight module and a display device, the backlight module including a light source for emitting at least a first light; at least two sheets of light conversion films, wherein at least one sheet of light conversion films receives the first light and converts the light into at least a second light to emit, and makes the light emitting angle of the backlight module matching the wide viewing angle display requirements. It can increase the light emitting angle of the backlight module and achieve the wide viewing angle effect. By having at least two sheets of light conversion films at the same time, a part of the light is reflected back while the light is scattered and emitted at the same time, and the light is excited and emitted again, to improve the light utilization rate, enhance the brightness to have a better performance of display.
    Type: Application
    Filed: July 18, 2017
    Publication date: January 3, 2019
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventors: Jianyu CHANG, Yung-jui LEE, Yu-chun HSIAO, Sheng-Jer CHANG CHIEN, Zanjia SU
  • Publication number: 20190004231
    Abstract: The invention provides an optical film assembly, a backlight module, and a display device. The backlight module includes a light source emitting at least a first light, a first optical film, and a second optical film laminated to the first optical film, wherein the first optical film includes a base film and a functional layer stacking up to the base film, the functional layer is a diffusion film, a brightness enhancement film, a reflection film, or a prism film, the second optical film is a light conversion layer, the light conversion layer receives the first light and converts the first light to a second light to emit, such that a light emission angle of the backlight module matches a requirement of wide viewing angle. The invention could broaden the light emitting angle of the backlight module to make the display device with the backlight module achieve wide viewing angle.
    Type: Application
    Filed: July 17, 2017
    Publication date: January 3, 2019
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventors: Jianyu CHANG, Yung-jui LEE, Yu-chun HSIAO, Sheng-Jer CHANG CHIEN, Zanjia SU, Bo HAI
  • Patent number: 10162204
    Abstract: The present disclosure proposes a display. The display includes a first display panel, a second display panel, and a connecting mechanism, connecting the first display panel and the second display panel, for adjusting relative positions of the first display panel and the second display panel. By means of the connecting mechanism, relative positions of the first display panel and the second display panel are adjustable. Therefore, the display can be applied to a plurality of scenarios and saves material cost.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: December 25, 2018
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Yong Fan, Yu-chun Hsiao
  • Publication number: 20180335560
    Abstract: The present invention discloses a light guide plate, a backlight module and a display device. The light guide plate comprises a light conversion layer, the light conversion layer is arranged at a light emitting plane of the light guide plate for receiving a first light and converting the same to at least a second light to emit. According to the aforesaid aspect, the present invention can improve the display effect of the display device by making the emitted light have a better diffusivity and a larger brightness view angle.
    Type: Application
    Filed: July 18, 2017
    Publication date: November 22, 2018
    Applicant: Shenzhen China Star Optoelectronics Technology Co. , Ltd.
    Inventors: Jianyu CHANG, Yung-jui LEE, Yu-chun HSIAO, Sheng-Jer CHANG CHIEN, Lixuan CHEN
  • Publication number: 20180321526
    Abstract: A light conversion film for a backlight module, a backlight module and a display device are disclosed. The backlight module includes a light source that emits at least a first light; a light conversion film that receives the first light, converts the first light into a second light and emits the second light such that a light emission angle of the backlight module is greater than 120 degrees and a color temperature is less than 15000. The present invention can increase a brightness viewing angle to reach 120 degrees. Besides, the light conversion film has a higher light excitation efficiency, capable of decreasing the color temperature of the backlight module, and enhances the display effect.
    Type: Application
    Filed: July 14, 2017
    Publication date: November 8, 2018
    Applicant: Shenzhen China Star Optoelectronics Technology Co. , Ltd.
    Inventors: Jianyu CHANG, Yung-jui LEE, Yu-chun HSIAO, Sheng-Jer CHANG CHIEN, Zanjia SU
  • Publication number: 20180315903
    Abstract: The present disclosure relates to a LED lamp source and the manufacturing method and the backlight module thereof. The LED lamp source includes a substrate and a LED chip, fluorescent adhesive, and a white reflective layer being fixed on the substrate. The fluorescent adhesive encapsulates the LED chip on the substrate, and the white reflective layer is configured for reflecting light beams emitted from the fluorescent adhesive and being radiated on the white reflective layer. A positive projection of the fluorescent adhesive on the substrate is within the positive projection of the white reflective layer on the substrate.
    Type: Application
    Filed: May 17, 2017
    Publication date: November 1, 2018
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yong FAN, Yu-chun HSIAO, Sheng-Jer CHANG CHIEN
  • Patent number: 10037725
    Abstract: The present disclosure relates to a driving method of graphene display device and the graphene display devices. The method includes obtaining target point coordinates of a pixel within a color gamut system by RGB grayscale values to be inputted by the pixels, obtaining chromaticity coordinate (CIE) or a brightness of a first dynamic sub-pixel and a second dynamic sub-pixel of the pixel according to a location relationship of three color gamut blocks divided by a RGB color gamut within the target point coordinate and a gamut coordinate system, determining a driving voltage of the pixel in accordance with the CIE or the brightness of the first dynamic sub-pixel and the second dynamic sub-pixel, and outputting the driving voltage to the pixel. The graphene display device may for quickly, effectively, and more convenient realize high color fidelity so as to enhance the performance of LCDs.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: July 31, 2018
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yong Fan, Yu-chun Hsiao
  • Patent number: D930043
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: September 7, 2021
    Assignee: FUSIN INDUSTRIAL CO., LTD.
    Inventor: Yu-Chun Hsiao