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公开(公告)号：US10854141B2
公开(公告)日：2020-12-01
申请号：US16711380
申请日：2019-12-11
发明人： Yingteng Zhai , Gang Liu
IPC分类号： G09G3/3233
摘要： A pixel array, a driving method and an organic light emitting display panel are provided. The pixel array includes pixel driving circuits arranged in N rows and M columns. The pixel driving circuit in the Nth row includes: a first transistor, a second transistor, a third transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor, and a first capacitor. A first electrode of the second transistor is connected to a data signal voltage via the first transistor and is connected to a first power voltage via the fourth transistor. A second electrode of the second transistor is connected to a light emitting element via the fifth transistor. A gate electrode and the second electrode of the second transistor are connected via the third transistor. The gate electrode of the second transistor is also connected to the seventh transistor.
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公开(公告)号：US10739859B2
公开(公告)日：2020-08-11
申请号：US16233532
申请日：2018-12-27
发明人： Yongxin He , Gang Liu , Fei Li , Haipeng Ke
IPC分类号： G06F3/01 , G06F3/041 , G06F3/0488 , H04M1/725
摘要： A display device and a haptic feedback display method of the display device are provided. The display device includes a display panel including a display region, and a touch-control sensor disposed at least in the display region and used to detect a touch-control operation. The display device also includes a control unit electrically connected to at least the display panel. The control unit is used to change an operation mode of the display device, and according to the touch-control operation detected by the touch-control sensor, to adjust a display object of the display panel. The operation mode includes at least a blind operation mode. Further, the display device includes at least one button structure disposed in the display region. In the blind operation mode, a touch surface of the display device is in a raised state at a location of a button structure of the at least one button structure.
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公开(公告)号：US10672830B2
公开(公告)日：2020-06-02
申请号：US16219969
申请日：2018-12-14
摘要： A flexible light emitting diode (LED) display panel and an electronic device are provided. A bonding enhancement structure is arranged in the flexible LED display panel, so that a stress generated by a first electrode structure on a flexible substrate during bending can be reduced, a bonding force between the first electrode structure and the bonding enhancement structure can be enhanced, and thus bonding stability of an LED unit can be improved. The flexible LED display panel is applied in the electronic device, so that the LED unit does not easily peel off, and display effect and service life of the electronic device can be greatly improved.
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公开(公告)号：US20190326330A1
公开(公告)日：2019-10-24
申请号：US16502042
申请日：2019-07-03
发明人： Xingda Xia , Jujian Fu , Gang Liu
IPC分类号： H01L27/12 , H01L25/075 , H01L27/15 , H01L33/62 , H01L33/00
摘要： A Micro LED display substrate, a method for manufacturing the Micro LED display substrate, and a Micro LED display device are provided. In the method, the Micro LED is transferred onto the organic layer of the array substrate, one etching is performed to form through hole on both the protective layer and the array substrate, and then one metal deposition is performed to simultaneously form an electrode of the Micro LED and a structure electrically connecting the graphene layer with the source or drain electrode of the thin film transistor. Compared with the related art in which the electrode of the Micro LED and the structure electrically connecting the graphene layer with the source or drain electrode of the thin film transistor are formed through two etchings and two metal depositions, the method provided by the present disclosure saves the process steps, simplifies the process and reduces the costs.
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公开(公告)号：US10429979B2
公开(公告)日：2019-10-01
申请号：US15937936
申请日：2018-03-28
发明人： Lingxiao Du , Hong Ding , Qing Zhang , Kang Yang , Yang Zeng , Gang Liu , Xuening Liu
摘要： The present disclosure relates to a touch film, a touch panel, a touch display device and a preparing method thereof, in which breakage probability in a metal portion can be reduced, thereby improving the touch performance. The touch film comprises a flexible substrate made of polyimide, a metal layer, and an organic film arranged therebetween and having a water drop contact angle less than 80°. The touch film further comprises a touch electrode layer comprising multiple groups of first touch electrodes and multiple groups of second touch electrodes, wherein each group of the first touch electrodes comprises a plurality of first touch electrodes arrayed in a second direction; and each group of the second touch electrodes comprises a plurality of second touch electrodes arrayed in a first direction. The metal layer comprises metal connection lines for electrically connecting adjacent first touch electrodes.
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公开(公告)号：US10133386B2
公开(公告)日：2018-11-20
申请号：US15896461
申请日：2018-02-14
申请人： Shanghai Tianma Micro-electronics Co., Ltd. , Shanghai AVIC OPTO Electronics Co., Ltd. , Tianma Micro-electronics Co., Ltd.
发明人： Zhaokeng Cao , Wantong Shao , Gang Liu
摘要： The present disclosure provides an integrated touch control display panel. The integrated touch control display panel includes a display region and a peripheral circuit region located on at least one side of the display region. The display region includes a plurality of stripe shaped touch control electrodes that extend in a first direction and are sequentially arranged in a second direction which intersects with the first direction. Defining a width of a gap between the peripheral circuit region and a closest stripe shaped touch control electrode in the second direction as a first width, and defining a width of a gap between any two adjacent stripe shaped touch control electrodes as a second width, the first width is greater than the second width.
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公开(公告)号：US09791953B2
公开(公告)日：2017-10-17
申请号：US14706452
申请日：2015-05-07
发明人： Lihua Wang , Xingyao Zhou , Xianxiang Zhang , Yingying Xu , Xiaoye Li , Gang Liu
CPC分类号： G06F3/0412 , G06F3/044 , G06F2203/04103
摘要： A touch display device and a method for driving a touch display device. The touch display device includes a touch unit and a display unit; the touch unit includes a first touch electrode layer having a plurality of first touch electrodes, each of which includes a plurality of touch sub-electrodes; the display unit includes an array substrate, a color filter substrate disposed opposite to the array substrate, a display function layer disposed between the array substrate and the color filter substrate, and a plurality of gate electrodes disposed on the array substrate; where, a projection of each of the touch sub-electrodes in a direction perpendicular to the array substrate is located between two adjacent ones of the plurality of gate electrodes.
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8.发明申请Pixel Circuit For Organic Light Emitting Display And Driving Method Thereof, Organic Light Emitting Display 有权有机发光显示器的像素电路及其驱动方法，有机发光显示器公开(公告)号：US20160372038A1
公开(公告)日：2016-12-22
申请号：US15250774
申请日：2016-08-29
IPC分类号： G09G3/3233 , H01L27/32 , G09G3/3258 , G09G3/3266 , G09G3/3275
CPC分类号： G09G3/3233 , G09G3/3258 , G09G3/3266 , G09G3/3275 , G09G5/10 , G09G2300/0426 , G09G2300/043 , G09G2300/0439 , G09G2300/08 , G09G2300/0819 , G09G2300/0861 , G09G2320/0233 , G09G2320/045 , H01L27/3276
摘要： A pixel circuit for an organic light emitting display includes first, second, third, fourth, fifth, and sixth MOS transistors, a first capacitor, and an organic light emitting diode. The gate electrode of the first MOS transistor receives a first scanning signal. The first electrode of the first MOS transistor receives a data signal. The gate electrode of the third MOS transistor receives a control signal. The gate electrode of the fourth MOS transistor receives the first scanning signal. The gate electrode of the fifth MOS transistor receives the control signal. The first electrode of the fifth MOS transistor receives a reference voltage. The gate electrode of the sixth MOS transistor receives a second scanning signal. The first electrode of the sixth MOS transistor receives the reference voltage.
摘要翻译： 用于有机发光显示器的像素电路包括第一，第二，第三，第四，第五和第六MOS晶体管，第一电容器和有机发光二极管。 第一MOS晶体管的栅电极接收第一扫描信号。 第一MOS晶体管的第一电极接收数据信号。 第三MOS晶体管的栅电极接收控制信号。 第四MOS晶体管的栅电极接收第一扫描信号。 第五MOS晶体管的栅电极接收控制信号。 第五MOS晶体管的第一电极接收参考电压。 第六MOS晶体管的栅电极接收第二扫描信号。 第六MOS晶体管的第一电极接收参考电压。
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公开(公告)号：US20160179262A1
公开(公告)日：2016-06-23
申请号：US14972042
申请日：2015-12-16
发明人： Gujun Li , Xingyao Zhou , Kang Yang , Yungang Sun , Xiaoye Li , Gang Liu , Xianxiang Zhang , Yingying Xu
IPC分类号： G06F3/041 , G02F1/1333 , G02F1/1343 , G06F3/044
CPC分类号： G06F3/0412 , G06F3/044
摘要： A display panel and a display device, where the display panel includes a display region and a frame region surrounding the display region. The display panel includes a peripheral touch structure disposed in the frame region and an internal touch structure disposed in the display region.
摘要翻译： 显示面板和显示装置，其中显示面板包括显示区域和围绕显示区域的框架区域。 显示面板包括设置在框架区域中的周边触摸结构和设置在显示区域中的内部触摸结构。
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公开(公告)号：US10862066B2
公开(公告)日：2020-12-08
申请号：US16169193
申请日：2018-10-24
发明人： Yingteng Zhai , Chuanli Leng , Wenxin Jiang , Gang Liu
摘要： A display panel and a display apparatus are provided. An exemplary display panel includes a flexible display substrate; and a protective member covering a surface of the flexible display substrate. The protective member includes a first protective layer and a protective sealant; and a sidewall surface of the first protective layer adjacent to the protective sealant includes at least one first groove member. The first protective sealant and the first groove member clutch with each other; the display panel includes a first non-folding region and a folding region; the first protective layer is disposed in the first non-folding region; and the protective sealant is disposed in the folding region.
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