Patents Assigned to SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO.,
  • Patent number: 9761447
    Abstract: The invention provides a method for manufacturing a TFT substrate and a TFT substrate manufactured thereof. In the above TFT substrate, the low temperature poly-silicon layer is produced by solid phase crystallization, the cost of production is under budget, and the TFT substrate is a double-grid structure that can guarantee the electrical characteristics of the thin film transistor and better the capacity of drive, and leakage phenomenon caused by groove light seldom happens.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: September 12, 2017
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xingyu Zhou, Yuanchun Wu
  • Patent number: 9761729
    Abstract: A thin-film transistor (TFT) switch includes a gate, a drain, a source, a semiconductor layer, and a fourth electrode. The drain is connected to a first signal. The gate is connected to a control signal to control the switch on or off. The source outputs the first signal when the switch turns on. The fourth electrode and the gate are respectively located at two sides of the semiconductor layer. The fourth electrode is conductive and is selectively coupled to different voltage levels, thereby reducing leakage current in a channel to improve switch characteristic when the switch turns off.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: September 12, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Peng Du, Cheng-hung Chen
  • Patent number: 9759970
    Abstract: A liquid crystal display (LCD), an array substrate of the LCD and a method for repairing a broken line are disclosed. According to the present invention, a detection line and a repairing line are disposed on an array substrate of the LCD, the detection line is connected to a non-defective scan line and the repairing line is connected to a broken line; and when a scan signal is detected by the repairing IC via the detection line, a repairing signal is outputted at an appropriate time to repair the broken line via the repairing line. With this arrangement of the LCD and the method for repairing a broken line of the present invention, broken scan lines that are detected in the LCD after the cell process can still be repaired. This reduces the reject ratio, avoids unnecessary waste and lowers the manufacturing cost.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: September 12, 2017
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Songxian Wen, Mingfeng Deng, Yizhuang Zhuang
  • Patent number: 9758289
    Abstract: The present invention provides a packaging carton for fragile, apparatus for making cartoon bottom, and method for making the carton bottom. The packaging carton includes a bottom and peripheral wall which jointly define a receiving space far storing fragile glass substrate with the bottom. The bottom has a skeleton configuration and is made from plastic blowing technology. By the forgoing, the present invention can effectively reduce the packaging cost, and which in turn reducing the cost of the product.
    Type: Grant
    Filed: January 1, 2015
    Date of Patent: September 12, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Shih Hsiang Chen, Yi-cheng Kuo, Qianshuang Hu, Jiahe Cheng
  • Publication number: 20170256187
    Abstract: The present invention discloses a Mura offset data input device, including a Mura offset chip, a first memory unit, a second memory unit, a connector and a control circuit, the Mura offset chip is connected to the first memory unit, the second memory unit and the connector, the connector and the first memory unit are connected, the connector and the second memory unit are connected by the control circuit, the first memory unit and the second memory unit both include two operative modes—an editable mode and a read-only mode, the control circuit is applied to control the first memory unit and the second memory unit that are in different modes, the connector is applied to transfer first data to the first memory unit when the first memory unit is editable, and transfer second data to the second memory unit by the Mura offset chip.
    Type: Application
    Filed: December 17, 2015
    Publication date: September 7, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventor: Hua ZHANG
  • Publication number: 20170255292
    Abstract: The present invention discloses a detection device of a capacitive screen. The capacitive screen comprises a plurality of common electrodes, and each of the common electrodes corresponds to a plurality of pixel electrodes, and the detection device comprises a signal transmitting module and a signal receiving module, wherein: the signal transmitting module is coupled to the common electrode, and employed to input a transmitting signal to the common electrode; the signal receiving module is coupled to the pixel electrode, and employed to collect a receiving signal, and calculates a capacitance between the common electrode and the corresponding pixel electrode according to the receiving signal, and determines whether the corresponding common electrode is disconnected or not according to the capacitance. By utilizing the present invention, the disconnected common electrode in the capacitive screen can be detected.
    Type: Application
    Filed: October 27, 2015
    Publication date: September 7, 2017
    Applicants: Shenzhen China Star Optoelectronics Technology Co. Ltd., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Jianxing XIE, Chang CAO, Yucheng TSAI
  • Publication number: 20170255043
    Abstract: A structural component of liquid crystal panels and gate COFs, and a LCD are disclosed. One end of the gate COF structure connects to an edge of the liquid crystal panel, and the gate COF structure is bent from the edge of the liquid crystal panel toward a back side of the liquid crystal panel. The other end of the gate COF structure connects to the back side of the liquid crystal panel, and the backlight module is arranged behind the gate COF structure. The front frame is arranged around an outer side of the bending portion of the gate COF structure, and the liquid crystal panel, the backlight module, and the front frame cooperatively define a receiving space for the gate COF structures. The enhanced gate COF structures of the liquid crystal panel are compact such that the thin and narrow border design may be realized.
    Type: Application
    Filed: January 5, 2016
    Publication date: September 7, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yuchun HSIAO, Chengwen QUE, Gang YU, Dehua LI
  • Publication number: 20170256217
    Abstract: A GOA circuit and an LCD are disclosed. The GOA circuit includes multiple cascaded GOA units and a control module. Each of the multiple cascaded GOA units is used for charging a corresponding horizontal scanning line in a display area through driving of a first stage-transferring clock, a second stage-transferring clock, a first control clock and a second control clock. The control module is used to control the gate driving signals to be reset to the first voltage level, that is an ineffective voltage level, after the GOA circuit finishes a charging for all of the horizontal scanning lines simultaneously through the starting pulse signal such that a redundant pulse signal generated on the horizontal scanning lines before the gate driving signal of the first stage GOA unit is outputted is avoided in order to ensure a normal operation of the GOA circuit.
    Type: Application
    Filed: August 28, 2015
    Publication date: September 7, 2017
    Applicants: Shenzhen China Star Optoelectronics Technology Co. Ltd., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Juncheng XIAO, Mang ZHAO
  • Publication number: 20170254949
    Abstract: The present invention proposes an LCD and a backlight module thereof. A combinational backlight unit is arranged on a lower portion inside a bezel. The combinational backlight unit includes sub-backlight units spliced at intervals. An optical component is arranged on an upper portion inside the bezel and placed on top of the combinational backlight unit at intervals. Dot pattern reflectors are arranged on top of the gap between the adjacent sub-backlight units for reducing reflectivity of light at the gap. The backlight module used in the LCD lessens the difficulty in bending the LGP in the display with a large curve screen, so that a QD tube is suitable for a display with an extremely large size and improving the brightness and contrast of high backlight.
    Type: Application
    Filed: September 21, 2015
    Publication date: September 7, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Yong FAN
  • Publication number: 20170254942
    Abstract: An edge-type backlight source assembly includes at least one quantum bar (QD) tube bracket, at least one QD tube fixed within the QD tube bracket, a plurality of LED lamp bars, and a connector. The LED lamp bar includes a substrate and a plurality of LED lamps on the substrate, and the LED lamps emit blue light. The substrate is attached to a bottom of the QD tube bracket. The LED lamps are received within the QD tube bracket and are arranged to be opposite to the QD tube. The connector electrically connects with the adjacent two LED lamp bars and is fixed on a sidewall of the QD tube bracket. A backlight module is also disclosed. The connector, which is fixed on the sidewall of the QD tube bracket, electrically connects to the two adjacent LED lamps to ensure the wiring connection between the lamp bars.
    Type: Application
    Filed: December 25, 2015
    Publication date: September 7, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventors: Yuchun HSIAO, Guofu TANG, Quan LI, Gang YU, Taiyong YIN
  • Publication number: 20170255057
    Abstract: A LCD includes a liquid crystal panel, a backlight module opposite to the liquid crystal panel, at least one quantum rod film and at least one wavelength film. The quantum rod film is between the liquid crystal panel and the backlight module, and the wavelength film is between the quantum rod film and the liquid crystal panel. Light beams generated by the backlight module pass through the quantum rod film and the wavelength film in sequence to arrive the liquid crystal panel. By adopting the quantum rod film, the saturation of the LCD may be greatly enhanced.
    Type: Application
    Filed: January 7, 2016
    Publication date: September 7, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Yongyuan QIU
  • Publication number: 20170255053
    Abstract: The invention provides a color filter array substrate and a manufacturing method thereof, and a display device. Multiple pixel units arranged in an array are formed on a base of the color filter array substrate, and each pixel unit includes a transparent region and an opaque region located at the periphery of the transparent region, the pixel unit further includes a color filter pattern and a black matrix pattern. The color filter pattern covers the transparent region, and the black matrix pattern directly covers the opaque region in the case of the color filter pattern being not disposed therebelow. Compared with the prior art, the invention can form a thicker black matrix pattern in the opaque region of the pixel unit to thereby prevent the light leakage problem, so that subsequent display quality can be improved.
    Type: Application
    Filed: September 30, 2015
    Publication date: September 7, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Ruhai FU, Yung-lun LIN, Chun-kai CHANG, Jie QIU, Chengliang YE
  • Publication number: 20170256190
    Abstract: The present invention discloses a method of RGBW compensation based on color aberrations of white subpixel and an apparatus thereof: when aberrations exist between a color coordinate point Ws of white subpixel and a standard white color coordinate point Wd under sRGB, analyzing color coordinates of every subpixel on the RGBW panel, and then dividing a triangle with vertices points Rs, Gs and Bs into three triangle regions based on Ws as the center point; based on ranges of the three triangle regions, a triangle region where Wd is located is confirmed; afirst data is calibrated by performing compensating the white subpixel corresponding by the center point Ws via a predetermined normalized proportion through two subpixels corresponding to the other two points within the triangle region surrounding and locating Wd. Through the aforementioned manner, the present invention is capable of calibrating aberrations of white subpixels in order to normalize images of RGBW panels.
    Type: Application
    Filed: September 21, 2015
    Publication date: September 7, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Yufeng JIN
  • Publication number: 20170256222
    Abstract: An LCD includes a substrate, gate on array (GOA) units connected in series, a controller, a level shifter, and an over-current protection circuit. The substrate includes a pixel array section and a circuit arrangement section. The GOA units are used for outputting a scanning signal to the pixel array section based on voltage levels of clock signals and a voltage level of a start signal. The controller generates the clock signals and the start signal. The level shifter adjusts the voltage levels of the clock signals and the voltage level of the start signal. The over-current protection circuit outputs an adjusting signal to the controller to turn off the LCD when a magnitude of one of the plurality of clock signals is over a predetermined value. Therefore, the LCD is turned off for a while, preventing from being burnt out.
    Type: Application
    Filed: January 13, 2016
    Publication date: September 7, 2017
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Pingsheng KUO, Xianming ZHANG, Liwei CHU
  • Publication number: 20170255307
    Abstract: The invention disclosure a full-in-cell touch screen panel and a mobile device including a plurality of the sensor pads arranged in a matrix, a plurality of date line arranged along the row direction of the matrix, a plurality of data driving devices connected to the data lines and a plurality of transistors formed on the data line, wherein one of the transistor of the plurality of the transistors is formed in each of the data line, the drain electrode of each transistor is connected to the corresponding data line, the gate electrodes of all of the plurality of the transistors are all connected to the specific enable terminal of the data driving device. According to the full-in-cell touch screen panel and its display apparatus, the electric charge coupled to the liquid crystal in the touch scanning period can be released.
    Type: Application
    Filed: October 29, 2015
    Publication date: September 7, 2017
    Applicants: Shenzhen China Star Optoelectronics Technology Co., Ltd., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Feilin JI, Taisheng AN
  • Publication number: 20170256213
    Abstract: The present invention provides a panel signal control circuit, a display panel and a display device. The panel signal control circuit comprises: a PWM IC and a level shift IC, and the panel signal control circuit comprises further comprises: a Vin voltage divider circuit; one end of the Vin voltage divider circuit is coupled to an input port of an input working voltage Vin of the PWM IC, and the other end of the Vin voltage divider circuit is grounded; a voltage divider interface of the Vin voltage divider circuit is coupled to a pin a of the Level shift IC, and the pin a is a voltage monitor pin, and as the voltage of the pin a is lower than an activation voltage threshold, respective output clock CK pins of the Level shift IC output sync signals of an output working voltage VGH of the PWM IC.
    Type: Application
    Filed: October 23, 2015
    Publication date: September 7, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventor: Hua ZHANG
  • Publication number: 20170256219
    Abstract: A gate on array (GOA) circuit for used in an LCD includes GOA units connected in cascade. An Nth GOA unit includes an Nth stage-transmittance circuit, an Nth Q-node controlling circuit, an Nth P-node controlling circuit, an Nth outputting circuit, and a first switch circuit where N is a positive integer. The first switch circuit connected to the Nth scanning line, for inputting an enabling signal to the Nth scanning line before the LCD shows images so as to turn on a TFT in a pixel which the Nth scanning line is connected to. The benefit of the function is that the display does not leak electricity when the black screen is woken up and that the stability of the circuit is enhanced at the same time.
    Type: Application
    Filed: November 6, 2015
    Publication date: September 7, 2017
    Applicants: Shenzhen China Star Optoelectronics Technology Co., Ltd., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Juncheng XIAO, Ronglei DAI, Shangcao CAO, Yao YAN
  • Publication number: 20170256679
    Abstract: A graphene display device includes a graphene display unit and a display control unit electrically connected with the graphene display unit. The graphene display unit includes a plurality of graphene light emitting structures constituting dynamic sub-pixels of the graphene display unit. The graphene display unit is configured for dividing pixel gamut of multiple base colors of pixels of the graphene display unit. A relationship between the pixel gamut and a pixel gamut coordinate is configured, and the graphene display unit controls the dynamic sub-pixel to display corresponding light in accordance with the pixel gamut coordinate of the inputted pixel. In addition, a display driving method of graphene display devices is disclosed. The graphene display device may accomplish multiple base colors display with fewer pixels such that wider color gamut coverage may be provided, and the aperture rate of the display device is enhanced and the power consumption is reduced.
    Type: Application
    Filed: January 5, 2016
    Publication date: September 7, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Yong FAN
  • Publication number: 20170256731
    Abstract: The present invention discloses a display panel, which includes a display unit. The display unit includes an anode layer, a hole injection layer, a hole transport layer, a luminescent material layer, an electron transporting layer, an electron injection layer, a cathode layer. The luminescent material layer includes the first luminescent material block, the second luminescent material block, and the third luminescent material block. The first luminous material block and the second luminous material block are partially overlapped, and the second luminous material block and the third luminescent material block are partially overlapped. The present invention is beneficial to producing a pixel having a smaller dimension in the display panel.
    Type: Application
    Filed: September 16, 2015
    Publication date: September 7, 2017
    Applicants: Shenzhen China Star Optoelectronics Technology Co., Ltd., Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Junying MU
  • Publication number: 20170255070
    Abstract: A liquid crystal display panel, an array substrate and a manufacturing method for the same are provided. Designing a black matrix for light shielding, and an insulation layer between a pixel electrode and other structures in order to reduce the type and the number of the masks, simplify the manufacturing process and decrease the production cost. Besides, a distance between the black matrix located above a data line and the data line is shorten such that lights of a pixel emitting out through an adjacent pixel is avoided in order to reduce the light leakage at a large viewing angle.
    Type: Application
    Filed: January 29, 2016
    Publication date: September 7, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Sikun HAO