Patents by Inventor Hsiao Hsien Chen

Hsiao Hsien 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).

  • Publication number: 20200133082
    Abstract: A liquid crystal display panel comprising an array substrate, a color filter substrate, a liquid crystal layer interposed between the array substrate and the color filter substrate, and a light shielding layer is provided. The array substrate is located at an illuminating side of the liquid crystal display panel, and has metal electrode lines disposed on an interior surface thereof. The light shielding layer is located on an exterior surface of the array substrate. A projection of a pattern of the light shielding layer on the array substrate at least covers a portion of the metal electrode lines. A manufacturing method of the liquid crystal display panel is also provided. The present invention has the side with the array substrate as the illuminating side, and places the light shielding layer on the exterior surface of the array substrate to reduce reflection of the metal electrode lines.
    Type: Application
    Filed: January 10, 2018
    Publication date: April 30, 2020
    Inventors: Yuan SHAO, Min TANG, Hsiao Hsien CHEN
  • Patent number: 10585306
    Abstract: An LC panel stacked with a blue backlight module is disclosed. The LC panel includes first and second yellow-dye polarizers, and further includes a first substrate, an LC layer, and a second substrate which are sequentially stacked-up. The first yellow-dye polarizer is sandwiched between the LC layer and the first substrate. The second yellow-dye polarizer is sandwiched between the second substrate and the LC layer, or is disposed on the surface of the second substrate where is far from the LC layer. The polarization direction of the first yellow-dye polarizer is perpendicular to the polarization direction of the second yellow-dye polarizer. The blue backlight module provides a blue backlight source irradiating through the displaying image of the LC panel. An LCD and a method for manufacturing a yellow-dye polarizer are disclosed. The utilization efficiency of the blue backlight source is maximized, and the degree of polarization thereof is drastically increased.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: March 10, 2020
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Chunqiu Yan, Zhenxia Chen, Lixuan Chen, Hsiao Hsien Chen, Yung-Jui Lee
  • Patent number: 10545380
    Abstract: A liquid crystal material for a liquid crystal display panel is used to form a polymer film on a substrate on which no PI layer is provided so as to realize normal display of the liquid crystal panel. Meanwhile, realiability of the panel can be improved, a voltage holding rate can be improved, and poor alignment of the self-alignment liquid crystal material, afterimage, and other problems can be solved.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: January 28, 2020
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yung Jui Lee, Hsiao Hsien Chen, Song Lan, Xiaolong Ma
  • Patent number: 10509258
    Abstract: A manufacturing method of a display panel includes: arranging a plurality of wire-grating structures at intervals on a first substrate, wherein a plurality of transparent zones of the first substrate are defined among the plurality of wire-grating structures; adopting the wire-grating structure as a mask plate to form a black matrix on the transparent zone; providing a second substrate and a liquid crystal layer; and arranging the first substrate, the second substrate, and the liquid crystal layer to form the display panel. The present disclosure can save cost and simplifies processes.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: December 17, 2019
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Minghui Li, Hsiao Hsien Chen, Lixuan Chen
  • Patent number: 10416492
    Abstract: The present disclosure relates to the technical field of display, and in particular, to a polarizer applicable to a display device. The polarizer comprises a stack which at least includes: a functional layer, capable of affecting a polarization direction of an optical wave and converting wavelength of the optical wave, and a protective layer located at an outermost part of the stack. In this manner, two important functions are integrated into the polarizer, which can not only improve the color gamut and the light utilization rate of the display device, but also ensure that light emitted can have a desired polarization state, thus enhancing the display quality of the display device.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: September 17, 2019
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Xiaoping Cheng, Yung Jui Lee, Hsiao Hsien Chen
  • Patent number: 10400171
    Abstract: Disclosed is a trans-PDLC liquid crystal material composition, including a vertical alignment agent, a liquid crystal material, and an acrylic monomer. Molecules of the vertical alignment agent include polar groups and non-polar groups. The vertical alignment agent can reduce surface energy of liquid crystal molecules in a polymer matrix and increase contact angle, so that the liquid crystal molecules can be arranged in a vertical way.
    Type: Grant
    Filed: January 17, 2017
    Date of Patent: September 3, 2019
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Song Lan, Hsiao Hsien Chen
  • Patent number: 10353239
    Abstract: The present disclosure discloses a method of manufacturing a nanowire grid polarizer, including: sequentially laminating a first wire grid material layer, a second wire grid material layer and a third wire grid material layer on a substrate; disposing a nano photoresist array on the third wire grid material layer; etching the third wire grid material layer which is not covered by the nano photoresist array by dry-etching; etching the second wire grid material layer which is not covered by the nano photoresist array by wet-etching; etching the first wire grid material layer which is not covered by the nano photoresist array by dry-etching; and removing the nano photoresist array to obtain the nanowire grid polarizer.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: July 16, 2019
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Jun Hou, Lixuan Chen, Hsiao Hsien Chen
  • Publication number: 20190121177
    Abstract: A liquid crystal material, a liquid crystal display panel, and a method for manufacturing the liquid crystal display panel are disclosed. A liquid crystal material is used to form a polymer film on a substrate on which no PI layer is provided so as to realize normal display of the liquid crystal panel. Meanwhile, realiability of the panel can be improved, a voltage holding rate can be improved, and poor alignment of the self-alignment liquid crystal material, afterimage, and other problems can be solved.
    Type: Application
    Filed: July 13, 2017
    Publication date: April 25, 2019
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yung Jui LEE, Hsiao Hsien CHEN, Song LAN, Xiaolong MA
  • Publication number: 20190011775
    Abstract: An LC panel stacked with a blue backlight module is disclosed. The LC panel includes first and second yellow-dye polarizers, and further includes a first substrate, an LC layer, and a second substrate which are sequentially stacked-up. The first yellow-dye polarizer is sandwiched between the LC layer and the first substrate. The second yellow-dye polarizer is sandwiched between the second substrate and the LC layer, or is disposed on the surface of the second substrate where is far from the LC layer. The polarization direction of the first yellow-dye polarizer is perpendicular to the polarization direction of the second yellow-dye polarizer. The blue backlight module provides a blue backlight source irradiating through the displaying image of the LC panel. An LCD and a method for manufacturing a yellow-dye polarizer are disclosed. The utilization efficiency of the blue backlight source is maximized, and the degree of polarization thereof is drastically increased.
    Type: Application
    Filed: July 26, 2017
    Publication date: January 10, 2019
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Chunqiu YAN, Zhenxia CHEN, Lixuan CHEN, Hsiao Hsien CHEN, YUNG-JUI LEE
  • Publication number: 20190011769
    Abstract: The present disclosure discloses a method of manufacturing a nanowire grid polarizer, including: sequentially laminating a first wire grid material layer, a second wire grid material layer and a third wire grid material layer on a substrate; disposing a nano photoresist array on the third wire grid material layer; etching the third wire grid material layer which is not covered by the nano photoresist array by dry-etching; etching the second wire grid material layer which is not covered by the nano photoresist array by wet-etching; etching the first wire grid material layer which is not covered by the nano photoresist array by dry-etching; and removing the nano photoresist array to obtain the nanowire grid polarizer.
    Type: Application
    Filed: July 28, 2017
    Publication date: January 10, 2019
    Inventors: Jun Hou, Lixuan Chen, Hsiao Hsien Chen
  • Patent number: 10089908
    Abstract: The disclosure provides a micro light-emitting diode display panel. The array substrate is arranged with a plurality of pixels in an array. Each of the pixels at least includes a subpixel of three colors. Each of the subpixels is disposed with at least one ?LED chip corresponding to color of the subpixel. Bin levels of the ?LED chips of the subpixels with the same color in two adjacent pixels are different and a difference of peak wavelengths >2 nm. The disclosure further provides a manufacturing method, the ?LED chips with the corresponding color in the subpixel of the array substrate are transfer printed from the transfer printing plate to corresponding subpixels. The color and the bin level of the ?LED chips in each transfer printing are identical. Bin levels of the ?LED chips in the sub-pixels with the same color in two adjacent pixels are different.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: October 2, 2018
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Lixuan Chen, Hsiao Hsien Chen, Yung-jui Lee
  • Publication number: 20180267355
    Abstract: A manufacturing method of a display panel includes: arranging a plurality of wire-grating structures at intervals on a first substrate, wherein a plurality of transparent zones of the first substrate are defined among the plurality of wire-grating structures; adopting the wire-grating structure as a mask plate to form a black matrix on the transparent zone; providing a second substrate and a liquid crystal layer; and arranging the first substrate, the second substrate, and the liquid crystal layer to form the display panel. The present disclosure can save cost and simplifies processes.
    Type: Application
    Filed: May 12, 2017
    Publication date: September 20, 2018
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Minghui LI, Hsiao Hsien CHEN, Lixuan CHEN
  • Publication number: 20180240378
    Abstract: The disclosure provides a micro light-emitting diode display panel. The array substrate is arranged with a plurality of pixels in an array. Each of the pixels at least includes a subpixel of three colors. Each of the subpixels is disposed with at least one ?LED chip corresponding to color of the subpixel. Bin levels of the ?LED chips of the subpixels with the same color in two adjacent pixels are different and a difference of peak wavelengths >2 nm. The disclosure further provides a manufacturing method, the ?LED chips with the corresponding color in the subpixel of the array substrate are transfer printed from the transfer printing plate to corresponding subpixels. The color and the bin level of the ?LED chips in each transfer printing are identical. Bin levels of the ?LED chips in the sub-pixels with the same color in two adjacent pixels are different.
    Type: Application
    Filed: March 7, 2017
    Publication date: August 23, 2018
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Lixuan CHEN, Hsiao Hsien CHEN, Yung-jui LEE
  • Publication number: 20180217450
    Abstract: Disclosed is a liquid crystal display device. The liquid crystal display device includes a plurality of pixel structures. Each pixel structure includes a red sub-pixel, a green sub-pixel, and a blue sub-pixel. An area of the blue sub-pixel is greater than or equal to a sum of an area of the red sub-pixel and an area of the green sub-pixel. The disclosed liquid crystal display device has features of high exposure precision, high contrast, fast response, and high resolution.
    Type: Application
    Filed: January 20, 2017
    Publication date: August 2, 2018
    Applicant: Shenzhen China Star Optoelectronics Technology Co. , Ltd.
    Inventors: Chao Ma, Hsiao Hsien Chen
  • Publication number: 20180216007
    Abstract: Disclosed is a trans-PDLC liquid crystal material composition, including a vertical alignment agent, a liquid crystal material, and an acrylic monomer. Molecules of the vertical alignment agent include polar groups and non-polar groups. The vertical alignment agent can reduce surface energy of liquid crystal molecules in a polymer matrix and increase contact angle, so that the liquid crystal molecules can be arranged in a vertical way.
    Type: Application
    Filed: January 17, 2017
    Publication date: August 2, 2018
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Song Lan, Hsiao Hsien Chen
  • Publication number: 20180157113
    Abstract: The present disclosure relates to the technical field of display, and in particular, to a polarizer applicable to a display device. The polarizer comprises a stack which at least includes: a functional layer, capable of affecting a polarization direction of an optical wave and converting wavelength of the optical wave, and a protective layer located at an outermost part of the stack. In this manner, two important functions are integrated into the polarizer, which can not only improve the color gamut and the light utilization rate of the display device, but also ensure that light emitted can have a desired polarization state, thus enhancing the display quality of the display device.
    Type: Application
    Filed: September 18, 2015
    Publication date: June 7, 2018
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventors: Xiaoping CHENG, Yung Jui LEE, Hsiao Hsien CHEN
  • Publication number: 20170042764
    Abstract: An acupressure device and methods for application of the acupressure device to appendages of the human body for therapy and/or the treatment of various ailments.
    Type: Application
    Filed: August 10, 2015
    Publication date: February 16, 2017
    Inventors: Alex Tima, Kevin SooHoo, Joseph Hsiao-Hsien Chen
  • Publication number: 20160320656
    Abstract: The present invention further provides a display panel having penetration effect, includes a plurality of main pixels, each main pixel includes a plurality of primary sub-pixels, each sub-pixel includes a first substrate, a second substrate, and a display layer being set between two substrates, liquid crystal molecules are distributed on the display layer, wherein transparent electrodes are set between the first and the second substrates; a light-shielding controlling layer is set on either side of the display panel and formed by an electro wetting display panel. The different display effects, such as the transparent state, the penetration state, the opaque state, etc., could be obtained by respectively changing the conduction situations of the display layers and the light-shielding layers of the sub-pixels, which adds artistic effects and diverse imaging, furthermore, the clarity of the screen could be improved and the operator's privacy could protected.
    Type: Application
    Filed: January 24, 2014
    Publication date: November 3, 2016
    Inventor: Hsiao Hsien CHEN
  • Patent number: 9128386
    Abstract: The present invention discloses an apparatus of photolithography process to a liquid display panel, comprising: a platform, employed for loading the liquid display panel; a power supplying device, employed for supplying power to the liquid display panel; an ultraviolet light source supply device, employed for providing the ultraviolet light; a light distributing plate, employed for homogenizing the ultraviolet light. The present invention also discloses a method of photolithography process to a liquid display panel. The monomer can plenty reacts without damaging liquid crystal molecules according to the present invention.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: September 8, 2015
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.
    Inventor: Hsiao-Hsien Chen
  • Patent number: 9110328
    Abstract: The present invention provides a color filter and a manufacturing method thereof. A transparent dyeable material is coated on a roller, and then imprint onto a patterned mold. A part of the transparent dyeable material is retained on the roller, and then imprinted onto a substrate by the roller and forms a black matrix (BM) layer through a dyeing process and a curing process in sequence. The other part of the transparent dyeable material is transferred onto the patterned mold for forming a plurality of softened color resist layers by the dyeing process, and then forms a plurality of color resist layers by a curing process after transferring the softened color resist layers onto the substrate having the BM layer.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: August 18, 2015
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.
    Inventor: Hsiao-hsien Chen