Patents by Inventor Haiwei SUN

Haiwei SUN 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: 10139557
    Abstract: The disclosure relates to a backlight module and a display device. The backlight module includes: a conductive adhesive tape configured for adhering the backlight module to a display panel to transfer electrostatic charges in the display panel to the backlight module; and a first wire configured to lead the electrostatic charges out from the backlight module, the electrostatic charges led out from the backlight module at least including the electrostatic charges transferred from the display panel to the backlight module, electrostatic charges generated in the backlight module, or a combination thereof. Electrostatic charges in the display panel are led into the backlight module through the conductive adhesive tape, and are led out via the first wire of the backlight module, so that no wire needs to be provided in the display panel for leading out the electrostatic charges, that is, it is not necessary to adjust wirings in the display panel.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: November 27, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Liang Gao, Gongtao Zhang, Haiwei Sun, Jian Sang, Xiujun Cai, Shuanhu Di, Junjie Ma
  • Patent number: 10120260
    Abstract: A viewing angle controlling light source device and a display apparatus are provided. The viewing angle controlling light source device includes a base substrate; a light emitting array arranged on the base substrate, wherein the light emitting array includes a plurality of light emitting units; at least one liquid crystal lens array arranged on the light emitting array, wherein the liquid crystal lens array includes a plurality of liquid crystal lens units corresponding to the light emitting units one by one, each liquid crystal lens unit includes a first electrode and a second electrode, and a liquid crystal layer arranged between the first electrode and the second electrode, a light emergent direction of light emitted by the light emitting unit after the light transmitting through the liquid crystal lens unit by regulating a voltage difference between the first electrode and the second electrode.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: November 6, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chenru Wang, Xue Dong, Haiwei Sun, Ruijun Dong, Lu Yu, Lili Chen
  • Publication number: 20180299732
    Abstract: A light source color separation device and a display device are provided. The light source color separation device includes a plurality of sawtooth units and a light-emitting unit. The plurality of sawtooth units is arranged in an array. Each of the plurality of sawtooth units includes a plurality of sawteeth, and angles between working planes and bottom planes of the sawteeth in every two adjacent sawtooth units are different. The light-emitting unit is configured to irradiate the working planes of the plurality of sawteeth with parallel light at a certain incident angle, to make the light irradiated onto and then reflected by the working planes of the sawteeth in every two adjacent sawtooth units diffracted to have different colors.
    Type: Application
    Filed: September 14, 2016
    Publication date: October 18, 2018
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Chenru WANG, Xue DONG, Haiwei SUN, Ruijun DONG, Lu YU, Lili CHEN
  • Publication number: 20180217378
    Abstract: A display device and a method of controlling the same realizes a virtual reality display and an augmented reality display. The display device includes a transparent display panel, an imaging device disposed at a light-exiting side of the transparent display panel, and a light adjusting cover disposed at a side of the transparent display panel away from the light-exiting side. The transparent display panel is disposed within a focal length of the imaging device. The imaging device is configured to image pictures displayed on the transparent display panel at a side thereof away from the imaging device. The light adjusting cover is switchable between a light-transmitting state and a light-shaded state, and is capable of covering a viewing field of human eyes. The display device can perform the virtual reality display or the augmented reality display.
    Type: Application
    Filed: January 23, 2017
    Publication date: August 2, 2018
    Inventors: Chenru Wang, Xue Dong, Dong Chen, Haiwei Sun, Ruijun Dong, Lili Chen
  • Publication number: 20180217318
    Abstract: A backlight source includes: an LED light source for emitting a visible light, a light guide plate and an infrared quantum point, wherein the LED light source is arranged on a light incidence side of the light guide plate and the infrared quantum point is arranged on at least one face of the light guide plate. And the infrared quantum point is excited by a part of the visible light emitted from the LED light source to emit an infrared light. The other part of visible light emitted from the LED light source exits uniformly a light exit face of the light guide plate along with the infrared light. The infrared quantum point is arranged on at least one face of the light guide plate other than the light incidence face and the light exit face.
    Type: Application
    Filed: January 9, 2017
    Publication date: August 2, 2018
    Inventors: Ruijun Dong, Dong Chen, Haiwei Sun, Chenru Wang, Jianjie Wu, Lili Chen
  • Publication number: 20180203553
    Abstract: A display module and a display device are provided. The display module including: a protection cover, a display panel and an electrostatic conducting layer, wherein the electrostatic conducting layer is disposed on a side of the protection cover facing the display panel and configured to conduct static electricity produced by the display module. The display module can improve the antistatic effect of products and hence improve the use characteristics and the competitiveness of the products.
    Type: Application
    Filed: September 27, 2016
    Publication date: July 19, 2018
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Lulu Li, Tingting Zhao, Haiwei Sun, Guangquan Wang, Dong Chen
  • Patent number: 10021750
    Abstract: A light source device (01) and a control method thereof, a backlight module and a liquid crystal display device are provided. The light source device (01) comprises: a plurality of light emitting chips (011), the plurality of light emitting chips (011) including a first light emitting chip capable of emitting visible light of a first color, the control method of the light source device (01) comprising: causing the plurality of light emitting chips (011) to emit light simultaneously in order to obtain an operating visible light spectrum; obtaining a first energy ratio of the visible light of the first color in the operating visible light spectrum; comparing the first energy ratio with a target energy ratio; and adjusting the first energy ratio to the target energy ratio, in response to that the first energy ratio is different from the target energy ratio. Thereby, a problem of a higher ratio of blue light in an LED light source is solved, so as to achieve an eye-protection effect.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: July 10, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BOE (HEBEI) MOBILE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Chenru Wang, Xue Dong, Guangquan Wang, Haiwei Sun, Lili Chen, Ruijun Dong, Zhihui Zeng
  • Patent number: 10015859
    Abstract: The present disclosure provides a backlight source adjustment method, a backlight source adjustment device and a display device. After acquiring intensity information and spectrum information of current ambient light, a color temperature corresponding to the current ambient light is determined in accordance with the spectrum information of the current ambient light, and a total current to be currently supplied to a backlight source is determined in accordance with the intensity information of the current ambient light. Brightness values of light source branches having different color ranges in the backlight source are determined in accordance with the determined color temperature corresponding to the current ambient light and the total current, and currents for the light source branches are adjusted, so as to adjust color gamut of the backlight source in accordance with the current ambient light.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: July 3, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BOE (HEBEI) MOBILE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Ruijun Dong, Dong Chen, Guangquan Wang, Haiwei Sun, Lili Chen, Wei Sun, Chenru Wang, Junjie Miao, Junjie Ma
  • Patent number: 10007374
    Abstract: A touch control elastic structure, a pressure detection method and a display device are disclosed. The touch control elastic structure is adaptable to be disposed between a cover plate and an internal supporting structure, and includes a force touch base layer, an elastic layer and a force touch sensor layer which are sequentially laminated; the force touch sensor layer is disposed on one side of the elastic layer facing the internal supporting structure, or the force touch base layer is disposed on one side of the elastic layer facing the internal supporting structure.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: June 26, 2018
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Jian Sang, Haiwei Sun
  • Publication number: 20180145221
    Abstract: The present application discloses a light emitting diode comprising a substrate; and a light emitting layer on the substrate. The light emitting layer comprises, an N-type doped layer; a quantum well active layer; and a P-type doped layer. At least one of the N-type doped layer and the P-type doped layer comprises an uneven layer adapted to concentrate light emitting from the light emitting layer.
    Type: Application
    Filed: December 10, 2015
    Publication date: May 24, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BOE (Hebei) Mobile Display Technology Co., Ltd.
    Inventors: Jianjie Wu, Lili Chen, Ruijun Dong, Chenru Wang, Guangquan Wang, Haiwei Sun
  • Publication number: 20180143706
    Abstract: The embodiments of the present disclosure provide a touch screen and a fabricating method thereof, and a touch display device. The touch screen includes a touch sensor, a polymer film provided on the touch sensor, a ?/4 wave plate provided on the polymer film, and configured to cause a phase delay of light incident therein, so as to change a polarization state of the light, and a polarization film provided on the ?/4 wave plate, and configured to polarize light incident therein to generate polarized light.
    Type: Application
    Filed: April 6, 2016
    Publication date: May 24, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BOE (HEBEI) MOBILE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Jianjie WU, Lili CHEN, Ruijun DONG, Chenru WANG, Guangquan WANG, Haiwei SUN
  • Patent number: 9971079
    Abstract: A backlight module and a display device are provided. The backlight module includes a light conversion unit and a light source, wherein the light conversion unit and the light source are provided in a same layer, and the light conversion unit is configured to convert infrared light generated due to reflection of light from the light source into visible light. The backlight module of the present invention has an improved lighting effect.
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: May 15, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ruijun Dong, Haiwei Sun
  • Publication number: 20180107047
    Abstract: An adhesive tape and a fabricating method thereof, and a display device are provided. The adhesive tape includes a first release film, a first bonding layer, a base layer, a second bonding layer and a second release film stacked stacked on each other. A plurality of recesses are disposed in a surface of the first release film facing the first bonding layer and the first bonding layer includes a plurality of protrusions to fit into the plurality of recesses. The adhesive tape is used to bond the backlight module and the display panel of a display device together.
    Type: Application
    Filed: September 28, 2016
    Publication date: April 19, 2018
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Qingping Yin, Haiwei Sun, Tingting Zhao, Caizheng Zhang, Xuerong Wang
  • Patent number: 9949342
    Abstract: A backlight and a control method for the backlight, and a display device are disclosed; a backlight includes: at least two light sources with different color temperatures and a control module configured to adjust a color temperature of the backlight by respectively controlling a drive current of each light source.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: April 17, 2018
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Ruijun Dong, Haiwei Sun, Chenru Wang, Lili Chen
  • Publication number: 20180095324
    Abstract: A display module and a display device are disclosed. The display module includes an array substrate and a color film substrate arranged opposite to each other, an upper polarizer located at a side of the color film substrate facing away from the array substrate, an attaching adhesive for attaching the upper polarizer to the color film substrate, the attaching adhesive comprising electrically conductive particles, and a silver adhesive connected with the attaching adhesive. The display module further includes an electrically conductive line arranged between the upper polarizer and the color film substrate. The electrically conductive line is electrically connected with the silver adhesive, and the attaching adhesive is electrically connected to the silver adhesive through the electrically conductive line.
    Type: Application
    Filed: May 6, 2016
    Publication date: April 5, 2018
    Inventors: Lulu LI, Guangquan WANG, Haiwei SUN, Tingting ZHAO, Enkai DONG, Zhiyong CHEN, Xuqing FENG
  • Publication number: 20180081095
    Abstract: This disclosure relates to a light modulation panel and a display device. The light modulation panel comprises: a color separation grating plate having a plurality of light-transmissive microstructures; a reception substrate located on a light exit side of the color separation grating plate and spaced away from the color separation grating plate; and an optical waveguide layer located on a light exit side of the reception substrate. According to technical solutions of this disclosure, the optical waveguide layer can modulate the exit light into collimated light. As a result, cross-color phenomenons of the display device can be effectively improved, and thereby the display quality is enhanced. In addition, by adjusting a structure of the optical waveguide layer, the exit light can also be emitted out at a preset angle such that the display device can be applied in occasions such as 2D display, 3D display or privacy protection.
    Type: Application
    Filed: October 17, 2016
    Publication date: March 22, 2018
    Inventors: Ruijun DONG, Xue DONG, Haiwei SUN, Chenru WANG, Lili CHEN
  • Publication number: 20180074359
    Abstract: A support frame, a display device and mounting method thereof. The support frame includes a main body and a protrusion disposed at a side of the main body; the main body includes a first portion located on the protrusion and a second portion located under the protrusion, a thickness of the first portion is at least equal to a thickness of a touch cover plate; a thickness of the second portion is at least equal to a thickness of a backlight module; and a thickness of the protrusion is at least equal to a thickness of a display panel.
    Type: Application
    Filed: September 23, 2016
    Publication date: March 15, 2018
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Chenru Wang, Haiwei Sun, Yeong Ho Jeon, Ruijun Dong, Guangquan Wang, Yuefeng Su
  • Publication number: 20180059478
    Abstract: The present disclosure relates to a light guide plate, a backlighting module and a liquid crystal display device. The light guide plate comprises a light guide plate body and an optical waveguide layer located within the light guide plate body. According to technical solutions of the present disclosure, the optical waveguide layer can modulate stray light in the light guide plate into collimated light, such that the collimated light is emitted out from a light exit side of the light guide plate. As compared with an existing approach, with the light guide plate of the present disclosure, a loss of incident light of the light guide plate is reduced, an optical efficiency of the backlighting module is improved, and thereby a display quality of the display device is promoted.
    Type: Application
    Filed: September 29, 2016
    Publication date: March 1, 2018
    Inventors: Ruijun DONG, Haiwei SUN, Xue DONG, Chenru WANG, Lu YU
  • Publication number: 20180046024
    Abstract: A display module and a display device are disclosed. The display module includes a backlight module and a display panel, a FPC bare electrode for conducting static electricity is disposed on the backlight module. The display module further includes an electrically conductive wire and an electrically conductive component, wherein the electrically conductive wire is disposed between the backlight module and the display panel; the electrically conductive component is disposed between the display panel and the FPC bare electrode and configured for electrically connecting the electrically conductive wire to the FPC bare electrode. The above display module has better ESD performance.
    Type: Application
    Filed: May 20, 2016
    Publication date: February 15, 2018
    Inventors: Lulu LI, Guangquan WANG, Haiwei SUN, Tingting ZHAO, Zhiyong CHEN, Enkai DONG
  • Patent number: 9880665
    Abstract: The present disclosure relates to field of display technique and discloses a touch screen and a touch-sensitive apparatus to prevent light rays outside a display region of the touch-sensitive apparatus from being reflected toward the display region through a silver paste layer, thereby reducing a light leak of the touch-sensitive apparatus and thus improving display effect and yield rate thereof. The touch screen comprises a first transparent substrate layer and a first tin indium oxide layer and a silver paste layer formed on the first transparent substrate layer. The silver paste layer is electrically connected with the first tin indium oxide layer and arranged within a non-display region of the touch screen. The touch screen further comprises a shielding layer arranged on a side of the silver paste layer where the first transparent substrate layer is located and configured for shielding the silver paste layer.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: January 30, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BOE (HEBEI) MOBILE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xuqing Feng, Tingting Zhao, Haiwei Sun