Patents Assigned to HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
  • Patent number: 11119266
    Abstract: The present disclosure provides a display module and a display device including the same. The display module includes a backplate, an optical film, a quantum dot film, a phosphor layer, and a light source. The optical film is disposed on the backplate. The optical film has a light incident surface, a light emitting surface, and a first side surface. The first side surface is perpendicular to the backplate, and the light emitting surface is parallel to the backplate. The quantum dot film is disposed on the light emitting surface of the optical film. The phosphor layer is disposed on the first side surface of the optical film. The light incident surface of the optical film is located on the backplate in a light emission direction of the light source.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: September 14, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Linlin Fu
  • Patent number: 11094229
    Abstract: A liquid crystal panel and a liquid crystal display are disclosed. The panel includes an array substrate, a filter substrate, and a liquid crystal layer. The filter substrate includes a filter sheet. The liquid crystal panel is partitioned into a transparent section and a color section, and the filter sheet includes a transparent photoresist corresponding to the transparent section, and a color photoresist corresponding to the color section. An exhibition device for showcasing products is also disclosed. The exhibition device includes a showcase, a lamp inside the showcase, and at least an above-described liquid crystal display and panel framed in one of the showcase's side wall. The lamp provides illumination to the transparent section and the showcased products may be viewed through the transparent section. The transparent section may also show static messages describing the showcased products. The color section presents dynamic messages demonstrating the showcased products.
    Type: Grant
    Filed: March 3, 2018
    Date of Patent: August 17, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chunchi Chen, Yuchun Hsiao
  • Patent number: 11073711
    Abstract: The present invention teaches a LCD device and a related manufacturing method. The LCD device includes a LCD panel and a shielding plate. The LCD panel includes an array substrate and a color filter substrate. The array substrate includes a display section attaching to the color filter substrate, and a bonding section extending from the display section and reaching beyond the color filter substrate. The shielding plate includes a first section above the color filter substrate, and a second section extending from the first section and corresponding to the bonding section. Encapsulation adhesive is filled between the second section and the bonding section. With shielding plate along a LCD panel's periphery to cover black edges of the LCD device, the LCD panel is guaranteed to have smooth edges and no additional bezel is required to hide the FPC board, fulfilling the bezel-less design.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: July 27, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Quan Li
  • Patent number: 11054677
    Abstract: A method of examining reliability of a gate driver on array (GOA) circuit and a system thereof are provided. The method includes matching a liquid crystal panel with a direct-lit backlight/an edge-lit backlight to form a liquid crystal display module; disposing a heater on a position of the liquid crystal panel upper surface corresponding to a GOA circuit region; implementing a reliability test to the liquid crystal display module, wherein the heater heats the liquid crystal panel to a predetermined temperature; and observing a screen situation of the liquid crystal panel to examine an effect of temperature on the reliability of the GOA circuit.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: July 6, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Chengling Lv
  • Publication number: 20210166641
    Abstract: A display panel and a display device provided by the present disclosure comprise a substrate comprising a plurality of pixel unit areas disposed in an array, and a plurality of pixel units respectively disposed in the plurality of pixel unit areas. Each pixel unit of the plurality of pixel units comprises an R sub-pixel, a G sub-pixel, and a B sub-pixel, wherein a proportion of area occupied by the B sub-pixel in each of the plurality of pixel unit areas is a, and a is greater than one-eighth and less than one-third. The display panel and the display device provided by the present disclosure can improve viewing angles displaying different skin colors.
    Type: Application
    Filed: January 7, 2020
    Publication date: June 3, 2021
    Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Yuecu LIN
  • Patent number: 11024203
    Abstract: Provided is a flexible display device, comprising a flexible display panel screen and at least one hand held part, wherein each hand held part is connected to an end of the flexible display screen, and each hand held part comprises a housing body and at least one circuit board accommodated in the housing body, and the housing body and the end of the flexible display screen are installed together, and the at least one circuit board is electrically connected with the flexible display screen. The flexible display device utilizes a flexible display screen, and a hand held part is provided at the end of the flexible display screen. When in use, the flexible display screen is unfolded and viewed by the user holding the hand held part. When not in use, the flexible display screen can be curled for easy carrying with no size restriction.
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: June 1, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Yanxue Zhang
  • Patent number: 11024700
    Abstract: A display device is provided. The display device provides an electroluminescent display panel above the joint display panel. An orthographic projection of the electroluminescent layer on the joint display panel us overlapped with the edge frames of the display panel, and the electroluminescent layer includes multiple electroluminescent device. When the display device is operating, the multiple sub-display panels of the display panel and the multiple electroluminescent devices of the electroluminescent display panel can simultaneously emit a light in order to display an image in order to eliminate a black line generated by the edge frames of the joint display panel in order to increase the display effect to have a good product quality.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: June 1, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yuchun Hsiao, Chunchi Chen
  • Patent number: 11022830
    Abstract: Disclosed is a flexible display device, comprising a rigid portion, in which a circuit board is provided; a flexible display portion, displaying an image. The circuit board is electrically connected with the flexible display portion. The flexible display portion comprises a first end and a second end, which are oppositely arranged, the first end is rotatably connected with one end of the rigid portion, the second end is provided with a first connecting member, and an end of the rigid portion away from the first end is provided with a second connecting member to cooperate with the first connecting member, and as the first connecting member is connected with the second connecting member, the rigid portion is connected to the flexible display portion end to end to form a ring structure. It is advantageous to switch between the unfolded state and the folded state of the flexible display device.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: June 1, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Dehua Li
  • Patent number: 11019737
    Abstract: Disclosed is a flexible display device, comprising a display panel, including a backside away from a display side; an elastic strip, fixed to the backside, wherein in a width direction of the elastic strip, the elastic strip comprises a pair of ends and a deformable section located between the pair of ends, and as the elastic strip is flattened in a longitudinal direction, the deformable section arches with respect to the pair of ends, and as the elastic strip is curled in the longitudinal direction, the deformable section is leveled with the pair of ends, and the elastic strip is used to flatten the display panel or curl the display panel. An initial state of the elastic strip is an elastic structure of a curled shape. The flexible display device can be automatically switched from a flattened state to a curled state by simply pressing the deformable section.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: May 25, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Dehua Li
  • Patent number: 11016343
    Abstract: Provided are a direct type backlight module and a liquid crystal display device. The direct type backlight module comprises: a back frame, a backlight source disposed in the back frame and an optical frame disposed relatively spaced from the backlight source; a top edge and two side edges of the back frame are respectively and fixedly connected with a top edge and two side edges of the optical film, and a bottom edge of the back frame is elastically connected with a bottom edge of the optical film. By elastically connecting the bottom edge of the back frame and the bottom edge of the optical film, the optical film is flattened by an elastic force generated by the elastic connection to avoid the collapse of the optical film. Thus, the diffuser can be eliminated and the thickness of the backlight module can be decreased to lower the production cost.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: May 25, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Gang Yu, Dehua Li
  • Patent number: 11003023
    Abstract: A dynamic light-mixing method of backlight module is disclosed. Through periodically reciprocating a backlight source (11) with single lamp package to compensate for an insufficient light region, each time a reciprocating movement is completed, the light-emitting region (LF) sweeps through all light-emitting surfaces of the backlight module (1) once, and the period of the reciprocating movement is smaller than the time resolution of the human eye, so that the light emitted by the backlight source (11) with single lamp package can achieve an uniform light-mixing effect in the reaction time of the human eye, and meets the requirements for optical uniformity of the entire backlight module (1).
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: May 11, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Xiaohong Jing
  • Patent number: 10989960
    Abstract: The present disclosure relates to a direct-type backlight module and a liquid crystal display. the direct-type backlight module includes a back frame, a backlight source, optical films and the elastic rope. The install pillars are arranged on the first edge and the second edge opposite to the first edge of the back frame. The backlight source is arranged within the back frame. The elastic rope and the install pillars cooperatively defines the supporting net opposite to the backlight source. The optical films are arranged on the supporting net, and thus may be supported by the supporting net. In this way, the optical films may be prevented from collapse, so as to exclude the diffusion plate. Not only the cost of the manufacturing process may be reduced, and the thin design of the backlight module may be realized.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: April 27, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Gang Yu, Dehua Li
  • Publication number: 20210081065
    Abstract: The present disclosure relates to a bezel-less touch display module and a manufacturing method thereof. The bezel-less touch display module includes: a display panel, a touch layer configured on the display panel, at least one flexible circuit board electrically connected to two sides of the touch layer, and packaging glue configured to enclose a lateral side of the touch layer and two sides of the flexible circuit board. As such, appearance of the touch display module may be improved by replacing the bezel by the packaging glue, and the demands of the appearance of the bezel-less products may be satisfied.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 18, 2021
    Applicant: Huizhou China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yuchun Hsiao, Xiaohong Jing
  • Publication number: 20210080788
    Abstract: A dynamic light-mixing method of backlight module is disclosed. Through periodically reciprocating a backlight source (11) with single lamp package to compensate for an insufficient light region, each time a reciprocating movement is completed, the light-emitting region (LF) sweeps through all light-emitting surfaces of the backlight module (1) once, and the period of the reciprocating movement is smaller than the time resolution of the human eye, so that the light emitted by the backlight source (11) with single lamp package can achieve an uniform light-mixing effect in the reaction time of the human eye, and meets the requirements for optical uniformity of the entire backlight module (1).
    Type: Application
    Filed: September 18, 2018
    Publication date: March 18, 2021
    Applicant: Huizhou China Star Optoelectronics Technology Co., Ltd.
    Inventor: Xiaohong Jing
  • Patent number: 10947032
    Abstract: A packaging box for a liquid crystal panel includes a box and a reinforcing member, the box includes a bottom board and a side frame, and the reinforcing member is fixed on the bottom board. Since the reinforcing member is fixed on the bottom of the box, the supporting strength of the bottom board is enhanced. Thus, the thickness of the box is decreased, which is advantageous to decrease the thickness of the whole stacked pallet and warehousing spaces of logistics.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: March 16, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Chengling Lv
  • Publication number: 20210075295
    Abstract: A flexible display and display method thereof, the flexible display including: a housing, a motor module, a display module, and a chain structure formed of a plurality of magnets; wherein the motor module is configured to switch the display module between the winding state and the extended state in a gravity direction, and the chain structure is disposed on a side of a non-display surface of the display module; wherein, when the display module is in the winding state, the plurality of magnets are separated from each other to be wound with the display module; when the display module is in the extended state, the plurality of magnets are attracted to each other and extended with the display module. The flexible display of the present disclosure can achieve mutual switching in both the winding state and the extended state in the direction of gravity.
    Type: Application
    Filed: December 10, 2019
    Publication date: March 11, 2021
    Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Cong Luo
  • Patent number: 10931166
    Abstract: A flexible display and display method thereof, the flexible display including: a housing, a motor module, a display module, and a chain structure formed of a plurality of magnets; wherein the motor module is configured to switch the display module between the winding state and the extended state in a gravity direction, and the chain structure is disposed on a side of a non-display surface of the display module; wherein, when the display module is in the winding state, the plurality of magnets are separated from each other to be wound with the display module; when the display module is in the extended state, the plurality of magnets are attracted to each other and extended with the display module. The flexible display of the present disclosure can achieve mutual switching in both the winding state and the extended state in the direction of gravity.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: February 23, 2021
    Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Cong Luo
  • Patent number: 10921642
    Abstract: A mini light emitting diode (LED) backlight and a method of manufacturing the same are disclosed. The mini LED backlight includes a backboard and a plurality of rectangular light boards provided with a plurality of mini LEDs arranged in an array, and the plurality of light boards are arranged in an array and spliced on the backboard. A seam is provided between two of the light boards adjacent to each other, and the backboard is provided with a plurality of grooves corresponding to the seams, and the plurality of seams and the plurality of grooves are filled with a cured adhesive. The method of manufacturing the corresponding mini LED backlight is further provided. The mini LED backlight and the method of manufacturing the same are capable of effectively improving the problem about dark lines between the light boards of the mini LED backlight.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: February 16, 2021
    Assignee: Huizhou China Star Optoelectronics Technology Co., Ltd.
    Inventor: Yongyuan Qiu
  • Patent number: 10895781
    Abstract: Disclosed is a backlight module and a display module. The backlight module includes a backboard, a light bar, and an atomization layer. The backboard includes a bottom board, a plurality of side boards connected to the bottom board, and a top board connected to the plurality of side boards, and the plurality of side boards are enclosed to define a receiving chamber of the backboard. The light bar is located in the receiving chamber and is fixed at one side of the bottom board facing the top board. The atomization layer is located in the receiving chamber and is fixed at one side of the top board facing the bottom board. The atomization layer is capable of replacing the diffuser plate and the optical film in the current backlight module, thereby reducing the cost of the optical film and the diffuser plate.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: January 19, 2021
    Assignee: Huizhou China Star Optoelectronics Technology Co., Ltd.
    Inventors: Linlin Fu, Dehua Li
  • Publication number: 20200386933
    Abstract: The present disclosure provides a display module and a display device including the same. The display module includes a backplate, an optical film, a quantum dot film, a phosphor layer, and a light source. The optical film is disposed on the backplate. The optical film has a light incident surface, a light emitting surface, and a first side surface. The first side surface is perpendicular to the backplate, and the light emitting surface is parallel to the backplate. The quantum dot film is disposed on the light emitting surface of the optical film. The phosphor layer is disposed on the first side surface of the optical film. The light incident surface of the optical film is located on the backplate in a light emission direction of the light source.
    Type: Application
    Filed: August 22, 2019
    Publication date: December 10, 2020
    Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Linlin FU