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1. 发明申请

US20200319500A1 REFLECTIVE COLOR FILTER SUBSTRATE, METHOD FOR DRIVING THE SAME, DISPLAY PANEL, AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20200319500A1
公开(公告)日：2020-10-08
申请号：US16553637
申请日：2019-08-28
申请人： Fuzhou BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Ye HU , Wen ZHA , Xin CHEN , Qingna HOU
IPC分类号： G02F1/1335 , G02F1/1676 , G02B5/20 , F21V8/00 , G02B26/02 , G02B5/136
摘要： Disclosed are a reflective color filter substrate and driving method thereof, and a display panel and a display device. The substrate includes color-resist elements in an array, each color-resist element includes a first and second electrode arranged opposite to each other, and a color-resist structure located between the first and second electrodes; and in each color-resist element: the first electrode is a light-transmission electrode; the first and second electrodes are configured to generate a first electric field, and the color-resist elements are configured to be driven by the first electric field to reflect light rays incident on the first electrode as monochromatic light; and the first and second electrodes are configured to generate a second electric field, and the color-resist elements are configured to be driven by the second electric field to reflect the light rays incident on the first electrode as hybrid light of monochromatic light and white light.

2. 发明申请

US20220122523A1 DISPLAY PANEL, METHOD FOR DRIVING THE SAME AND DISPLAY DEVICE 有权
公开(公告)号：US20220122523A1
公开(公告)日：2022-04-21
申请号：US17280810
申请日：2020-05-15
申请人： FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Ye HU , Kai DIAO , Qingna HOU , Hongzhou XIE , Shangtao ZHENG , Renhui YU , Wen ZHA , Xin CHEN , Meizhen CHEN
IPC分类号： G09G3/32 , H01L27/12
摘要： The present disclosure provides a display panel, a method for driving the display panel and a display device. The display panel includes a display region and a non-display region. The non-display region includes a first bonding region, and further includes first connection lines connected to a plurality of gate lines respectively and second connection lines connected to a plurality of data lines respectively. The display panel further includes at least one chip on film, the chip on film includes a second bonding region, a first region, and a second region between the second bonding region and the first region. A scanning driving integrated circuitry connected to the second bonding region via first wirings and a data driving integrated circuitry connected to the second bonding region via second wirings are bonded in the first region. The first wirings and the second wirings are arranged at different layers in the second region.

3. 发明公开

US20240355299A1 STACKED-SCREEN DISPLAY DEVICE AND METHOD FOR CONTROLLING DISPLAY DEVICE 审中-公开
公开(公告)号：US20240355299A1
公开(公告)日：2024-10-24
申请号：US18763850
申请日：2024-07-03
申请人： Fuzhou BOE Optoelectronics Technology Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Xin CHEN , Kai DIAO , Qingna HOU , Meizhen CHEN , Hongzhou XIE , Renhui YU , Ying TIAN , Xiaoyang LIU , Hui YU , Chengkun LIU
IPC分类号： G09G3/34 , G02F1/1333 , G02F1/13357 , G02F1/1347 , G09G3/36
CPC分类号： G09G3/342 , G02F1/133605 , G02F1/133606 , G02F1/133608 , G02F1/1347 , G09G3/36 , G02F1/133382 , G02F1/133611 , G09G2320/0233 , G09G2320/0242 , G09G2320/0276 , G09G2320/041 , G09G2320/0666
摘要： A stacked-screen display device and a method for controlling a display device are provided. The stacked-screen display device includes a backlight module, a light control panel and a display panel which are stacked in sequence, where the backlight module includes a backplane, a reflector and a diffuser which are stacked in sequence, and the reflector is provided with a plurality of light-emitting units, the backlight module is provided with temperature sensors, the temperature sensors are configured to detect the temperature of the backlight module to compensate the display panel according to the temperature.

4. 发明公开

US20240265846A1 METHOD FOR DRIVING LIGHT-EMITTING SUBSTRATE, DRIVING CIRCUIT AND DISPLAY APPARATUS 审中-公开
公开(公告)号：US20240265846A1
公开(公告)日：2024-08-08
申请号：US18021547
申请日：2022-04-26
申请人： Fuzhou BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Renhui YU , Xiaoyang LIU , Hongzhou XIE , Xin CHEN , Meizhen CHEN , Yi ZHENG , Zhiliang ZHENG , Ying TIAN , Chengwei SHI , Shulian LIN , Qingna HOU , Kai DIAO , Liangliang REN
IPC分类号： G09G3/32 , H01L25/075 , H01L33/62
CPC分类号： G09G3/32 , H01L25/0753 , H01L33/62 , G09G2310/08 , G09G2320/0233 , G09G2330/025 , G09G2330/06
摘要： Provided are a method for driving a light-emitting substrate, a driving circuit and a display apparatus. The light-emitting substrate includes: at least one control region, which includes a plurality of light-emitting sub-regions, the light-emitting sub-region includes a plurality of light-emitting elements which are connected in series and/or in parallel; each light-emitting sub-regions includes a first signal end and a second signal end, in a same control region, the first signal ends of all the light-emitting sub-regions are electrically connected with each other, and the second signal ends of the different light-emitting sub-regions are independent of each other; the method includes: loading a first signal to the first signal ends in the control region; and loading second signals to the second signal ends of each of the plurality of the light-emitting sub-regions in the control region when a first duration is delayed after the first signal is provided.

5. 发明公开

US20240221695A1 METHOD FOR DRIVING PIXEL ARRAY, DEVICE, AND DISPLAY PANEL 审中-公开
公开(公告)号：US20240221695A1
公开(公告)日：2024-07-04
申请号：US17922021
申请日：2021-11-26
申请人： FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Meizhen CHEN , Kai DIAO , Qingna HOU , Xin CHEN , Hongzhou XIE , Ying TIAN , Renhui YU , Xiaoyang LIU , Shulian LIN
IPC分类号： G09G3/36
CPC分类号： G09G3/36 , G09G2300/0439 , G09G2310/0262 , G09G2310/08 , G09G2320/02
摘要： A method for driving a pixel array, a device, and a display panel are provided. The data lines electrically connected to the sub-pixels are electrically connected with data signal terminals through switch modules, respectively. The switch modules receive selection control signals to switch connection states of the data lines with the data signal terminals. The method includes: applying gate signals to a gate line corresponding to the first row of sub-pixels and a gate line corresponding to the second row of sub-pixels, respectively; and during a period of applying the gate signals to the second row of sub-pixels to control the second row of sub-pixels, after a first duration length of the gate signals applied to the first row of sub-pixels being switched from the on-state to the off-state, a selection control signal corresponding to the second row of sub-pixels controlling the switch modules to switch the connection states.

6. 发明申请

US20230016741A1 STACKED-SCREEN DISPLAY DEVICE AND METHOD FOR CONTROLLING DISPLAY DEVICE 有权
公开(公告)号：US20230016741A1
公开(公告)日：2023-01-19
申请号：US17904782
申请日：2021-11-10
申请人： Fuzhou BOE Optoelectronics Technology Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Xin CHEN , Kai DIAO , Qingna HOU , Meizhen CHEN , Hongzhou XIE , Renhui YU , Ying TIAN , Xiaoyang LIU , Hui YU , Chengkun LIU
IPC分类号： G02F1/13357 , G02F1/1347 , G09G3/36
摘要： A stacked-screen display device and a method for controlling a display device are provided. The stacked-screen display device includes a backlight module, a light control panel and a display panel which are stacked in sequence, where the backlight module includes a backplane, a reflector and a diffuser which are stacked in sequence, and the reflector is provided with a plurality of light-emitting units, the backlight module is provided with temperature sensors, the temperature sensors are configured to detect the temperature of the backlight module to compensate the display panel according to the temperature.

7. 发明申请

US20180113367A1 DISPLAY SUBSTRATE AND DRIVING METHOD THEREOF, AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20180113367A1
公开(公告)日：2018-04-26
申请号：US15508817
申请日：2016-09-23
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
发明人： Qingna HOU , Weifan YANG , Lan FENG
IPC分类号： G02F1/163
CPC分类号： G02F1/163 , G02F1/15 , G02F2001/1635 , G02F2201/121 , G02F2201/44 , G02F2201/52 , G09G3/00 , G09G3/3413 , G09G3/3433 , G09G3/38 , G09G2300/0408 , G09G2300/0452 , G09G2320/0242
摘要： Disclosed are a display substrate and a driving method thereof, and a display device. The display substrate includes a plurality of pixels, a data signal chip and a control unit. Each of the pixels includes a white sub-pixel; a data signal chip for transmitting a set of data signals to the pixels, the set of data signals including data signals transmitted to the white sub-pixel; and a control unit which controls the white sub-pixel to be in a dark state when the data signal chip transmits a predetermined set of data signals to the pixels. When the data signal chip transmits the predetermined set of data signals to the pixels, the display substrate controls the white sub-pixel to be in a dark state.

8. 发明申请

US20190094978A1 HANDWRITING BOARD AND CONTROL METHOD THEREOF 审中-公开
公开(公告)号：US20190094978A1
公开(公告)日：2019-03-28
申请号：US15993895
申请日：2018-05-31
申请人： BOE TECHNOLOGY GROUP CO., LTD. , Beijing BOE Display Technology Co., Ltd.
发明人： Lan FENG , Qingna HOU
IPC分类号： G06F3/01 , G06F3/041 , G06F3/044 , G02F1/133 , G02F1/1333
摘要： The disclosure provides a handwriting board and a control method thereof. The handwriting board includes: a touch structure configured to sense the handwriting touch position; a filter display structure comprising a photonic crystal layer and a filter driving circuit, the photonic crystal layer comprises a periodic defect structure of the surface and a photo-dielectric filled in the periodic defect structure, and the filter driving circuit is used for applying a voltage to the photonic crystal layer to drive a change in the state of the photo-dielectric in the periodic defect structure; and a controller configured to control the filter driving circuit to drive a change in the state of the photo-dielectric in the photonic crystal layer in the corresponding region according to the handwriting touch position so as to change the forbidden band of the photonic crystal layer in the corresponding region.

9. 发明申请

US20160370924A1 TOUCH STRUCTURE, TOUCH DISPLAY PANEL AND TOUCH DISPLAY DEVICE 审中-公开
标题翻译：触摸屏结构，触摸显示面板和触摸显示设备
公开(公告)号：US20160370924A1
公开(公告)日：2016-12-22
申请号：US14906455
申请日：2015-07-20
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
发明人： Qingna HOU
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044
摘要： A touch structure, touch display panel and touch display device are disclosed. The touch structure comprises multiple first electrodes and multiple second electrodes arranged to intersect with and insulate from the first electrodes. The first and second electrodes are connected with respective signal transmission lines which transmits a touch signal to the corresponding first or second electrode. At least one electrode in a set of the first and second electrodes is a closable electrode, at least a part of which is a closable part. A switch unit is arranged between the closable part and the corresponding signal transmission line to control connection and disconnection therebetween. With the present invention, by arranging the switch unit between the closeable part and the corresponding signal transmission line to control the connection and disconnection therebetween, the touch function in the region corresponding to the closeable part can be enabled or disabled.
摘要翻译：公开了触摸结构，触摸显示面板和触摸显示装置。触摸结构包括多个第一电极和多个第二电极，其布置成与第一电极相交并与其绝缘。第一和第二电极与相应的信号传输线连接，传输线将触摸信号传输到对应的第一或第二电极。一组第一和第二电极中的至少一个电极是可闭合的电极，其至少一部分是可闭合的部分。在可关闭部分和对应的信号传输线之间设置开关单元，以控制它们之间的连接和断开。利用本发明，通过将开关单元布置在可闭合部分和对应的信号传输线之间以控制它们之间的连接和断开，可以启用或禁用与可关闭部分相对应的区域中的触摸功能。

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