Patents Assigned to BEIJING BOE CHATANI ELECTRONICS CO., LTD.
  • Patent number: 9720465
    Abstract: A heat dissipation apparatus and a portable device are provided. The heat dissipation apparatus includes at least two heat sinks, which are connected to each other by a heat conductive tube; and a fan fixed onto one of the at least two heat sinks; the fan has an inlet vent and at least two outlet vents, the respective outlet vents have different discharging directions, a detachable shield plate is disposed at each of the outlet vents, a respective one of the outlet vents discharges an airflow outside when a respective one of the shield plates is drawn out.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: August 1, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventor: Yingli Meng
  • Patent number: 9698385
    Abstract: The disclosed OLED display panel includes: an OLED unit, including one or more pixel light-emitting units, wherein light emitted from the pixel light-emitting units is transmitted in a first area; a rotatable optical component, arranged on a transmission path of the light emitted from the pixel light-emitting units, wherein the light emitted from the pixel light-emitting units is transmitted onto the optical component and then reflected by the same, and light reflected by the optical component, when the optical component is rotated, is projected onto a second area within a predetermine period, wherein the second area is larger than the first area; and a light-transmitting display substrate, arranged on a transmission path of the light reflected by the optical component and arranged corresponding to the second area.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: July 4, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventor: Qing Tian
  • Patent number: 9691317
    Abstract: The present invention discloses an image display control method and an image display control device for realizing an ideal display result of chroma by compensating the chroma values of all sub-pixels used for displaying the current frame of an image. The image display control method comprises: acquiring chroma values, output by a signal source, of all sub-pixels needed when a display device displays the current frame of an image; adjusting the acquired chroma values of all the sub-pixels according to pre-stored chroma compensation values corresponding to respective sub-pixels to obtain adjusted chroma values corresponding to respective sub-pixels; and driving the display device according to the adjusted chroma values corresponding to respective sub-pixels to display the current frame of the image.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: June 27, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventor: Dejun Li
  • Patent number: 9651809
    Abstract: The present invention provides a display module and a display device. The display module includes a display panel, a backlight arranged to be opposite to the display panel and a frame used for connecting the display panel with the backlight, wherein the frame includes a plurality of frame side walls arranged on surroundings of the display panel and the backlight in a surrounding manner, supporting structures used for supporting the display panel are respectively arranged on at least two oppositely arranged frame side walls, the backlight is arranged below the supporting structures, and the frame further includes a fixing structure used for fixing the display panel on the supporting structures. No rubber frame is needed in the display module provided by the present invention, thereby saving the cost and increasing the display area, and meanwhile, the display panel can be stably fixed.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: May 16, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventor: Peng Zhou
  • Publication number: 20170069877
    Abstract: The disclosed OLED display panel includes: an OLED unit, including one or more pixel light-emitting units, wherein light emitted from the pixel light-emitting units is transmitted in a first area; a rotatable optical component, arranged on a transmission path of the light emitted from the pixel light-emitting units, wherein the light emitted from the pixel light-emitting units is transmitted onto the optical component and then reflected by the same, and light reflected by the optical component, when the optical component is rotated, is projected onto a second area within a predetermine period, wherein the second area is larger than the first area; and a light-transmitting display substrate, arranged on a transmission path of the light reflected by the optical component and arranged corresponding to the second area.
    Type: Application
    Filed: September 21, 2015
    Publication date: March 9, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventor: Qing TIAN
  • Patent number: 9575242
    Abstract: The present disclosure provides a fixture for assembling a light strip and a back plate in an edge-type backlight module. The back plate includes a bottom plate and a lateral side, the light strip includes a base plate and an LED lamp, and the base plate of the light strip is connected to the lateral side of the back plate. The fixture includes a stopper, which includes a stopping slot for allowing the lateral side of the back plate and the light strip to pass therethrough. A bottom of the stopper is of a planar structure and is in close contact with a surface of the base plate away from the bottom plate of the back plate.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: February 21, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventor: Yongda Ma
  • Publication number: 20160377269
    Abstract: The present invention discloses a table lamp and belongs to the field of lighting fixture. The table lamp comprises a base, a lamp handle, a lamp holder provided with a light source and an adjustment component. The lamp handle is in fixed connection with the base, the lamp holder and the adjustment component, respectively. The base can be placed on a placement surface, and a bottom surface of the base is a curved surface, and the center of gravity of the table lamp falls on the base. The adjustment component is capable of adjusting the center of gravity of the table lamp by varying the center of gravity of the adjustment component, to thereby change a contact position of the bottom surface of the base and the placement surface, and thus make the illumination angle of the lamp holder change.
    Type: Application
    Filed: July 14, 2015
    Publication date: December 29, 2016
    Applicants: BEIJING BOE CHATANI ELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shijia Jin, Fang Ren
  • Patent number: 9529140
    Abstract: The present invention discloses a backlight module and a display device. The backlight module includes a backplane, a reflector plate and an LED light bar, wherein the LED light bar includes a base and LED lights; the backplane includes a backplane main body part and a backplane side wall part; the reflector plate includes a reflector plate main body part and two reflector plate projections; the two reflector plate projections are respectively in contact with a first side face and a second side face of the base; the backplane side wall part is in contact with a third side face of the base; and the reflector plate main body part is in contact with a fourth side face of the base. The LED light bar can be fixed to the backplane without providing a fixing adhesive tape, and occurrence of a dark corner on the display device can be avoided.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: December 27, 2016
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventor: Peng Zhou
  • Patent number: 9519172
    Abstract: A backplate assembly is provided. The backplate assembly comprises a backplate and a reinforcing assembly, the reinforcing assembly comprises a peripheral reinforcing member connected to a peripheral portion of the backplate, and a wiring channel is provided at inner side of the peripheral reinforcing member. Preferably, the reinforcing assembly further comprises at least one intermediate reinforcing member connected to the back side of the backplate. The present invention further discloses a backlight module comprising the backplate assembly, and a display device comprising the backlight module.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: December 13, 2016
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Chatani Electronics Co., Ltd.
    Inventor: Peng Zhou
  • Publication number: 20160356950
    Abstract: The present disclosure provides a backlight module and a display device. The backlight module includes a back plate, a light guide plate (LGP) arranged on the back plate and including a central region and a peripheral region, and an optical sheet arranged on a light-exiting surface of the LGP. The LGP includes a supporting part arranged on the peripheral region and configured to support a display panel.
    Type: Application
    Filed: July 24, 2015
    Publication date: December 8, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventor: Peng ZHOU
  • Patent number: 9477030
    Abstract: A backlight unit and a display device are provided. The backlight unit includes: a circuit board (20); at least one light source (21) provided on the circuit board (20); a light guiding plate (112) comprising a light incident side, which is configured for receiving light emitted by the at least one light source, and a light exit side; and a diffusion plate (114) provided on the light exit side of the light guiding plate (112). The diffusion plate (114) includes a diffusion-plate body (141) and at least one diffusion-plate extension part (142) that is located on at least one side of the diffusion-plate body (141) and connected to the diffusion-plate body (141). The diffusion-plate extension part (142) is located between the circuit board (20) and the light guiding plate (112). A position of the diffusion-plate extension part (142) corresponds to a position of the light source (121).
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: October 25, 2016
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE CHATANI Electronics Co., Ltd.
    Inventors: Qiaowei Chong, Dongsheng Yang
  • Publication number: 20160195662
    Abstract: The present disclosure provides a fixture for assembling a light strip and a back plate in an edge-type backlight module. The back plate includes a bottom plate and a lateral side, the light strip includes a base plate and an LED lamp, and the base plate of the light strip is connected to the lateral side of the back plate. The fixture includes a stopper, which includes a stopping slot for allowing the lateral side of the back plate and the light strip to pass therethrough. A bottom of the stopper is of a planar structure and is in close contact with a surface of the base plate away from the bottom plate of the back plate.
    Type: Application
    Filed: July 10, 2015
    Publication date: July 7, 2016
    Applicants: BEIJING BOE CHATANI ELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Yongda MA
  • Patent number: 9360674
    Abstract: A dual-view display substrate and a dual-view display device are provided. The dual-view display substrate includes a base substrate; first display areas and second display areas are alternately arranged and disposed on the base substrate; the first display areas and the second display areas are respectively provided with display units; main light-emitting directions of the display units of each first display area are consistent with each other and correspond to a first view region from which only the first display areas can be viewed; and main light-emitting directions of the display units of each second display area are consistent with each other and correspond to a second view region from which only the second display areas can be viewed.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: June 7, 2016
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventors: Zhendong Zhou, Yang Zhao
  • Patent number: 9310053
    Abstract: A light mixing element in a shape of a prism, and a cylinder of the prism of the light mixing element includes a first light-emitting inclined surface, a second light-emitting inclined surface, a bottom surface, a incident surface and a reflecting inclined surface; one side of the second light-emitting inclined surface is connected with one side of the first light-emitting inclined surface to form a top angle; the bottom surface is arranged opposite to the top angle; the incident surface is connected between one side of the bottom surface and the other side of the first light-emitting inclined surface; and the reflecting inclined surface is connected between the other side of the bottom surface and the other side of the second light-emitting inclined surface and arranged opposite to the incident surface and the first light-emitting inclined surface.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: April 12, 2016
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventors: Zhonglian Qiao, Dongsheng Yang, Fei Liu, Weixin Zheng
  • Publication number: 20160027360
    Abstract: The present invention discloses an image display control method and an image display control device for realizing an ideal display result of chroma by compensating the chroma values of all sub-pixels used for displaying the current frame of an image. The image display control method comprises: acquiring chroma values, output by a signal source, of all sub-pixels needed when a display device displays the current frame of an image; adjusting the acquired chroma values of all the sub-pixels according to pre-stored chroma compensation values corresponding to respective sub-pixels to obtain adjusted chroma values corresponding to respective sub-pixels; and driving the display device according to the adjusted chroma values corresponding to respective sub-pixels to display the current frame of the image.
    Type: Application
    Filed: May 22, 2014
    Publication date: January 28, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventor: Dejun LI
  • Patent number: 9222664
    Abstract: Embodiments of the invention provide a backlight unit and a display device. The backlight unit comprises at least one light emitting component and at least one reflection support component, wherein the light emitting component comprises a plurality of element surfaces disposed obliquely and a plurality of luminophors disposed on the element surfaces, the reflection support component comprises a plurality of reflective surfaces disposed obliquely.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: December 29, 2015
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventors: Weixin Zheng, Dongsheng Yang, Zhonglian Qiao
  • Publication number: 20150331174
    Abstract: A backlight unit and a display device are provided. The backlight unit includes: a circuit board (20); at least one light source (21) provided on the circuit board (20); a light guiding plate (112) comprising a light incident side, which is configured for receiving light emitted by the at least one light source, and a light exit side; and a diffusion plate (114) provided on the light exit side of the light guiding plate (112). The diffusion plate (114) includes a diffusion-plate body (141) and at least one diffusion-plate extension part (142) that is located on at least one side of the diffusion-plate body (141) and connected to the diffusion-plate body (141). The diffusion-plate extension part (142) is located between the circuit board (20) and the light guiding plate (112). A position of the diffusion-plate extension part (142) corresponds to a position of the light source (121).
    Type: Application
    Filed: June 27, 2014
    Publication date: November 19, 2015
    Applicants: BEIJING BOE CHATANI ELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qiaowei CHONG, Dongsheng YANG
  • Patent number: 9170361
    Abstract: According to the present disclosure, there are provided a backlight module and a display device. With the backlight module, a heat dissipating device can be saved, and a light guide plate is prevented from being warped and deformed due to heat generation of a light source. The backlight module comprises a light source, a light guide plate and a side-glowing optical fiber. The side-glowing optical fiber includes: a light emitting section which is fixed to at least one side of the light guide plate; and a light guide section, which extends from the light emitting section to the outside of the light guide plate, and a terminal of which is connected to the light source.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: October 27, 2015
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventors: Weixin Zheng, Dongsheng Yang, Zhonglian Qiao, Xiuzhen Li
  • Patent number: 9086515
    Abstract: The present invention provides a direct type backlight and a display device provided with the direct type backlight. The direct type backlight includes: a backplate; a printed circuit board fixed on the backplate; a number of LED lamp units fixed on the printed circuit board; side frames fixed on inner side walls of the backplate; reflection sheets covering inner wall of cavity formed by the printed circuit board and the side frames, said reflection sheets have lamp holes matching the LED lamp units; outer frames fixed on upper sides of the backplate and the side frames; said direct type backlight further including: a silica gel light guide plate which this the cavity formed by the printed circuit board and the side frames to cover the reflection sheets and the LED lamp units; and optical film disposed on upper surface of the silica gel light guide plate and located between the upper surface of the silica gel light guide plate and the outer frames.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: July 21, 2015
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Chatani Electronics Co., Ltd.
    Inventors: Yang Zhao, Zhendong Zhou
  • Patent number: 9086592
    Abstract: Embodiments of the disclosed technology provide to a direct illumination type backlight module comprising: a bottom reflecting plate with a upper reflecting surface; a plurality of diffuse reflectors provided on the upper reflecting surface of the bottom reflecting plate, each of the diffuse reflectors having at least one diffusion reflecting surface; a light source array provided on the upper reflecting surface of the bottom reflecting plate and comprising a plurality of light emitting devices, a light emitting surface of each of the light emitting devices facing the diffusion reflecting surface of at least one of the diffuse reflectors so that light from the light emitting devices is scattered upwards by the diffuse reflectors; and a diffuser provided above the light source array. In addition, a bottom reflector and a liquid crystal display are also provided.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: July 21, 2015
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventors: Dongsheng Yang, Fei Liu, Zhicheng Na