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公开(公告)号：US10274781B2
公开(公告)日：2019-04-30
申请号：US15539025
申请日：2016-11-24
Inventor： Jian Gao , Xiaochuan Chen , Wenqing Zhao , Qian Wang , Pengcheng Lu , Ming Yang , Lei Wang , Rui Xu , Xiaochen Niu
IPC: G02F1/1335 , G02F1/13357 , G02F1/13
Abstract: A display device and a controlling method are disclosed to achieve peep-proof effect while increasing utilization rate of light. The display device includes a display panel including a first substrate, a second substrate and a plurality of display units, wherein a first light source is disposed on one side of the first substrate; light emitted by the first light source is incident onto the first substrate and propagated in the first substrate in a manner of total reflection; and a light adjusting structure is disposed on a surface of the first substrate close to the second substrate, and is configured to reduce a divergence angle of light emitted by each of the display units of the display panel.
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公开(公告)号：US20190121192A1
公开(公告)日：2019-04-25
申请号：US16021620
申请日：2018-06-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongxiao Li , Xue Dong , Xiaochuan Chen , Wenqing Zhao
IPC: G02F1/1335 , G02F1/1343
Abstract: Provided a display panel and a display device, the display panel includes a first substrate, a second substrate opposite to the first substrate, a first light-shielding pattern, a second light-shielding pattern, a first electrode, a second electrode, a liquid crystal layer and a third light-shielding pattern between the two substrates in sequence; the three light-shielding patterns are configured such that light incident on the liquid crystal layer from the first substrate is prevented from exiting from the second substrate in response to an absence of voltage between the two electrodes; the two electrodes and the liquid crystal layer are configured such that the liquid crystal layer serves as an equivalent grating, and a portion of the light incident on the liquid crystal layer from the first substrate is directed to exit from the second substrate in response to the voltage between the two electrodes.
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公开(公告)号：US10261386B2
公开(公告)日：2019-04-16
申请号：US15548042
申请日：2017-01-03
Inventor： Qian Wang , Xue Dong , Xiaochuan Chen , Wenqing Zhao , Ming Yang , Pengcheng Lu , Jian Gao , Xiaochen Niu
IPC: G02F1/1335 , G02F1/29 , H01L27/32 , H01L51/52
Abstract: Provided in the embodiments of the present disclosure are a display device and a display terminal. The display device includes a light emitting panel and at least one optical modulation unit provided on a light exit side of the light emitting panel, a grating layer being provided in the light emitting panel, or between the light emitting panel and the optical modulation unit, wherein the optical modulation unit is configured to modulate incident light to exit at a certain preset angle, and the grating layer is configured to parallelize exit directions of incident light.
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公开(公告)号：US20190101681A1
公开(公告)日：2019-04-04
申请号：US16013692
申请日：2018-06-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xiandong Meng , Xue Dong , Xiaochuan Chen , Jifeng Tan , Haiyan Wang , Wei Wang , Jian Gao , Wenqing Zhao
IPC: F21V8/00
Abstract: An edge-lit type backlight module and a display device are provided. The edge-lit type backlight module includes a light guide plate having a first surface and a second surface opposite to each other, as well as a first end and a second end opposite to each other, the first end and a second end having a distribution orientation parallel to the first surface; a light source disposed on the first surface of the light guide plate and being close to the first end of the light guide plate; a metal grating disposed on the second surface of the light guide plate, an orthographic projection of the metal grating on the first surface covering an orthogonal projection of the light source on the first surface.
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公开(公告)号：US10242609B2
公开(公告)日：2019-03-26
申请号：US15149482
申请日：2016-05-09
Inventor： Ming Yang , Xiaochuan Chen , Pengcheng Lu , Wenqing Zhao
IPC: G09G3/00 , G09G3/3208 , G09G3/36 , G02F1/1335 , G02F1/1343 , G02F1/1368 , G02B27/22 , H01L27/32 , H01L51/52 , G02F1/1333
Abstract: The present disclosure discloses a barrier type naked-eye 3D display screen and a display device. The barrier type naked-eye 3D display screen comprises an OLED screen and a liquid crystal screen, a light emergent surface of the OLED screen facing a light incident surface of the liquid crystal screen, wherein the liquid crystal screen comprises a color film substrate having no color resist; the OLED screen comprises a color OLED array serving as a luminous layer thereof, and a drive array connected to and driving the luminous layer so that the OLED screen can produce alternately dark and bright color fringes, which can form a first color image and a second color image having a parallax via the liquid crystal screen, to form a 3D image.
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Patent Agency Ranking
公开(公告)号：US10187632B2
公开(公告)日：2019-01-22
申请号：US15159277
申请日：2016-05-19
Inventor： Pengcheng Lu , Xiaochuan Chen , Renwei Guo , Ming Yang , Wenqing Zhao , Changfeng Li , Qian Wang , Lei Wang , Rui Xu , Peng Liu , Xue Dong
IPC: H04N13/31 , G02B27/22 , G09G3/20 , H04N13/324 , G09G3/00
Abstract: Embodiments of the invention disclose a 3D display device and a driving method thereof. The 3D display device includes a display panel and a grating structure, when both eyes are parallel to a first direction, a pixel array of the display panel forms a plurality of first left-eye pixel regions corresponding to the left eye and a plurality of first right-eye pixel regions corresponding to the right eye by the grating structure; when both eyes are parallel to a second direction, the pixel array of the display panel forms a plurality of second left-eye pixel regions corresponding to the left eye and a plurality of second right-eye pixel regions corresponding to the right eye by the grating structure, the first left-eye pixel regions are the same as the second left-eye pixel regions, and the first right-eye pixel regions are the same as the second right-eye pixel regions.
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公开(公告)号：US20180357961A1
公开(公告)日：2018-12-13
申请号：US15562673
申请日：2017-03-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shengji Yang , Xue Dong , Jing Lv , Xiaochuan Chen , Wenqing Zhao , Yafeng Yang , Lei Wang , Dongni Liu , Li Xiao , Pengcheng Lu , Han Yue , Jie Fu
IPC: G09G3/3258 , G09G3/3266 , G09G3/3275
Abstract: A pixel circuit, a display panel, a display device and a driving method are disclosed. The pixel circuit includes: a light-emitting circuit including a plurality of light-emitting sub-circuits (111); and a compensation driving circuit including an output terminal and a driving transistor. The plurality of light-emitting sub-circuits are all electrically connected to the output terminal; and the compensation driving circuit is configured to receive a light-emitting data signal, compensate for a threshold voltage of the driving transistor, and drive any one of the plurality of light-emitting sub-circuits to emit light according to an output signal output by the output terminal.
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148.发明授权公开(公告)号：US10133082B2
公开(公告)日：2018-11-20
申请号：US15105632
申请日：2015-10-30
Inventor： Shengji Yang , Xue Dong , Hailin Xue , Haisheng Wang , Wenqing Zhao , Renwei Guo , Peng Liu , Chung-Chun Chen , Jinghua Miao , Mubing Li , Changfeng Li , Yingming Liu , Weijie Zhao , Xiaoliang Ding , Wei Liu , Hongjuan Liu
Abstract: A 3D grating, a color filter substrate, a display device and a control method thereof are provided. The 3D grating comprises: a first transparent electrode layer; a second transparent electrode layer; and an electrochromic material layer formed between the first transparent electrode layer and the second transparent electrode layer; wherein the first transparent electrode layer comprises a pattern of strip-shaped electrodes, which comprises a plurality of strip-shaped electrodes and an electrode wire electrically connected with each of the strip-shaped electrodes in the pattern; and wherein the electrochromic material layer is configured to be non-transparent when it is in an electric field and to be transparent when it is not in an electric field, or the electrochromic material layer is configured to be transparent when it is in an electric field and to be non-transparent when it is not in an electric field.
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公开(公告)号：US10129519B2
公开(公告)日：2018-11-13
申请号：US14909608
申请日：2015-09-01
Inventor： Pengcheng Lu , Xue Dong , Renwei Guo , Wenqing Zhao , Chungchun Chen , Xiaochuan Chen , Ming Yang , Changfeng Li
IPC: H04N13/122 , H04N13/139 , H04N13/144 , H04N13/15 , H04N13/302 , H04N13/324 , H04N13/383 , G09G3/00 , G02B27/22
Abstract: A naked-eye 3D display processing method includes: receiving source display data for naked-eye 3D display; modifying the source display data, so as to acquire target display data including data corresponding to at least one subpixel separation sequence consisting of one or more consecutive subpixels in a dark state, two subpixels, which are arranged in a row identical to and adjacent to the subpixel separation sequence, corresponding to different views; and outputting the target display data to a display panel so as to display the target display data.
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公开(公告)号：US20180231792A1
公开(公告)日：2018-08-16
申请号：US15513380
申请日：2016-08-05
Inventor： Qian Wang , Xue Dong , Wenqing Zhao , Xiaochuan Chen , Jian Gao , Pengcheng Lu
IPC: G02B27/30 , G02F1/1343 , G02F1/1335 , G02F1/133
Abstract: A display device is provided. The display device comprises: a display panel; a collimation optical element located on a light emission side of the display panel and configured to modulate a first light emitted from the display panel into a collimated second light and emit the collimated second light; and a light modulation element located on a light emission side of the collimation optical element and configured to adjust an emission angle of the second light from the light modulation element. The first light emitted from the display panel is modulated into the collimated second light by the collimation optical element, the emission angle of the second light emitting from the light modulation element is adjusted by the light modulation element, such that the direction of the emission light of the display device is controllable.
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