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公开(公告)号：US11086351B2
公开(公告)日：2021-08-10
申请号：US16326112
申请日：2018-04-13
Inventor： Wenhong Tian , Zhanshan Ma , Zhiyu Sun , Dong Chen , Hao Zhang , Lili Chen
Abstract: A self-locking mechanism includes: a housing having a through hole and a dodge hole; an elastic member in the dodge hole, the elastic member being connected to a wall of the dodge hole and having a free end capable of swinging in a thickness direction of the housing; a first engaging member on the elastic member; a knob on an outer side of the housing and having one end passing through the through hole; a plurality of second engaging members on a side of the knob adjacent to the housing; wherein the first engaging member may be engaged with or disengaged from one of the second engaging members under an action of an elastic deformation of the elastic member as the knob rotates; and a driven member on an inner side of the housing and fixedly connected with the knob so as to be rotated under driving of the knob.
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公开(公告)号：US10691393B2
公开(公告)日：2020-06-23
申请号：US15757210
申请日：2017-08-07
Inventor： Tiankuo Shi , Xue Dong , Dong Chen , Xiaomang Zhang , Wei Sun , Lingyun Shi , Yan Li , Xiaochuan Chen , Shengji Yang
Abstract: A processing circuit of a display panel, a display method and a display device are provided. The display panel is divided into a plurality of display regions. The processing circuit includes: a plurality of display control circuits corresponding to the plurality of display regions respectively; a sight line acquisition circuit configured to acquire a focused region of the display panel on which sight lines of human eyes are focused; and a control circuit configured to determine from the plurality of display regions a first display region overlapping the focused region and a second display region not overlapping the focused region, enable the display control circuit corresponding to the first display region to output first image data, and enable the display control circuit corresponding to the second display region to output second image data having a refresh rate smaller than the first image data.
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公开(公告)号：US10534218B2
公开(公告)日：2020-01-14
申请号：US15505922
申请日：2016-07-01
Inventor： Ruijun Dong , Dong Chen , Guangquan Wang , Haiwei Sun , Lili Chen , Zhihui Zeng , Lu Yu , Jianjie Wu , Qian Wang , Wei Sun , Huijuan Chen
Abstract: The present disclosure provides a backlight module, which includes at least one quantum wire unit. The at least one quantum wire unit is configured to have an effective wire width such that the at least one quantum wire unit is capable of converting electric energy to emit light of a selected wavelength. Each of quantum wire unit comprises a first electrode, disposed on a first side of a substrate layer; a first buffer layer, disposed on a second side of the substrate layer; an active layer, disposed over the first buffer layer; a second buffer layer, disposed over the active layer; and a second electrode disposed over the second buffer layer. Each quantum wire unit, along with the substrate layer, forms a quantum wire laser generator, which is configured such that the active layer emits light upon application of a voltage difference between the first electrode and the second electrode.
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14.发明授权公开(公告)号：US10139956B2
公开(公告)日：2018-11-27
申请号：US15516064
申请日：2016-09-05
Inventor： Shengji Yang , Boya Zhang , Xue Dong , Zhaohui Meng , Xiaochuan Chen , Haisheng Wang , Wei Sun , Dong Chen , Kwanggyun Jang
IPC: G06F3/041 , G09G3/3208
Abstract: A control device for an electroluminescent touch-control display panel is described, in order to implement display and touch control on an In-cell electroluminescent touch-control display panel. The control device includes a display driving circuit board, a touch-control driving circuit board, a lighting circuit board and a switching circuit board. There is also described a touch screen including an electroluminescent touch-control display panel and the control device, and a display device including the touch screen.
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公开(公告)号：US09971080B2
公开(公告)日：2018-05-15
申请号：US14744302
申请日：2015-06-19
Inventor： Jianghui Zhan , Ming Fang , Chang Lv , Hongchao He , Jinmoo Park , Dong Chen
IPC: F21V8/00
CPC classification number: G02B6/0031 , G02B6/0023
Abstract: Disclosed is a backlight module, which includes: a light guide plate having a light incident surface; a light source disposed as facing to the light incident surface and configured for emitting a first wave-band light. The backlight module further includes: a quantum film disposed between the light source and the light guide plate. The quantum film is configured for being excited by the first wave-band light emitted from the light source and emitting a second wave-band light. By disposing the quantum film in the backlight module, the color gamut of LCD is improved.
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Patent Agency Ranking
公开(公告)号：US20160103273A1
公开(公告)日：2016-04-14
申请号：US14804686
申请日：2015-07-21
Inventor： Shounian Chen , Dong Chen
IPC: F21V8/00
CPC classification number: G02B6/0065 , G02B6/0055 , G02B6/0088
Abstract: A backlight source and a display device are disclosed. The backlight source includes a frame, an optical film sheet, a light guiding plate and an embedded block. The coefficient of volume expansion of the embedded block is greater than the coefficient of volume expansion of the frame; the frame has a first transverse protrusion formed at a side in proximity to a light guiding plate, a bottom surface of the first transverse protrusion is attached to the light guiding plate by pressing, and the bottom surface has a groove provided therein, in which the embedded block is arranged.
Abstract translation: 公开了一种背光源和显示装置。 背光源包括框架，光学膜片，导光板和嵌入块。 嵌入块的体积膨胀系数大于框架的体积膨胀系数; 所述框架具有形成在靠近导光板的一侧的第一横向突起，所述第一横向突起的底表面通过按压而附接到所述导光板，并且所述底表面具有设置在其中的凹槽， 嵌入块被安排。
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公开(公告)号：US11882751B2
公开(公告)日：2024-01-23
申请号：US17647166
申请日：2022-01-05
Inventor： Dong Chen , Yaxin Yang
IPC: H10K59/40 , H10K50/87 , H10K50/842 , H10K59/131 , H10K71/00 , H10K59/12
CPC classification number: H10K59/40 , H10K50/8426 , H10K50/87 , H10K59/131 , H10K71/00 , H10K59/1201
Abstract: A bendable display device includes a display panel, a display circuit board having a first end thereof electrically connected to the display panel, a touch circuit board having a first end thereof electrically connected to the display panel, a support layer disposed on a surface of the display panel, and first and second heat dissipation layers. Each of the first heat dissipation layer and the second heat dissipation layer is disposed on a side of the support layer away from the display panel, and the first dissipation layer and the second dissipation layer are disposed on two sides of a bending area of the bendable display device. A second end of the display circuit board and a second end of the touch circuit board are respectively disposed on the first heat dissipation layer and the second heat dissipation layer. A connecting member for electrically connecting the first heat dissipation layer and the second heat dissipation layer is provided between the first heat dissipation layer and the second heat dissipation layer.
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公开(公告)号：US11328645B2
公开(公告)日：2022-05-10
申请号：US16323931
申请日：2018-05-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Bin Dai , Xue Dong , Xiaomang Zhang , Jing Lv , Dong Chen , Yuxin Bi , Yanhui Xi , Xiaolong Li , Haijun Niu
Abstract: The display control method according to some embodiments of the present disclosure includes: acquiring an M-primary-color input signal from each pixel in an original image, the original image including a plurality of pixels corresponding to the plurality of pixel units respectively, each pixel being configured to display a colored image in M primary colors, M being an integer greater than 1 and smaller than N; and calculating an N-primary-color input signal for a corresponding pixel unit of the N-primary-color display panel in accordance with color coordinates of each primary color for the N-primary-color display panel and the M-primary-color input signal.
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公开(公告)号：US11017710B2
公开(公告)日：2021-05-25
申请号：US15751405
申请日：2017-08-09
Inventor： Zijiao Xue , Yan Li , Shuaishuai Xu , Lingyun Shi , Wei Sun , Guangquan Wang , Dong Chen , Xue Dong , Xiaochuan Chen , Shengji Yang
IPC: G09G3/20
Abstract: A driving circuit, a driving method and a driving apparatus, wherein the driving circuit includes: a driving signal generation sub-circuit; a plurality of first signal lines, configured to receive the driving signal generated from the driving signal generation sub-circuit; a plurality of second signal lines, configured to output the driving signal to the plurality of pixels in the display panel; a switch sub-circuit, set between the plurality of first signal lines and the plurality of second signal lines, and configured to selectively connect a part of the plurality of second signal lines or the plurality of first signal lines and the plurality of second signal lines; and a control sub-circuit, configured to control turn-on or turn-off of the switch sub-circuit, so that the plurality of pixels of the display panel are driven in a first mode or in a second mode.
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公开(公告)号：US20210143224A1
公开(公告)日：2021-05-13
申请号：US16850845
申请日：2020-04-16
Inventor： Dong Chen , Yaxin Yang
Abstract: A display device includes: a display panel; a display circuit board, a first end of which is electrically connected to the display panel; a touch circuit board, a first end of which is electrically connected to the display panel; a support layer disposed on a surface of the display panel; and a first heat dissipation layer and a second heat dissipation layer. The first heat dissipation layer and the second heat dissipation layer are respectively disposed on opposite sides of a surface of the support layer facing away from the display panel. A second end of the display circuit board and a second end of the touch circuit board are respectively disposed on the first heat dissipation layer and the second heat dissipation layer. A connecting member for electrically connecting the first heat dissipation layer and the second heat dissipation layer is provided between the first and second heat dissipation layers.
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