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公开(公告)号：US20240404471A1
公开(公告)日：2024-12-05
申请号：US18762797
申请日：2024-07-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dongsheng LI , Longfei FAN , Qian WU
IPC: G09G3/3233
Abstract: The line drive signal enhancement circuit includes a first control unit, a second control unit, a first output unit and a second output unit. The first control unit is used for outputting the first power supply voltage to the first node or the second node under the control of the first control terminal and the second control terminal. The second control unit is used for outputting the second power supply voltage to the second node in response to the first power supply voltage on the first node, and is further used for outputting the second power supply voltage to the first node in response to the first power supply voltage on the second node.
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公开(公告)号：US20240231108A1
公开(公告)日：2024-07-11
申请号：US18559800
申请日：2021-10-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Junxing YANG , Zhenxing ZHOU , Sen MA , Qiuyu LING , Qian WU , Kuanjun PENG
CPC classification number: G02B27/0172 , G02B25/001 , G02B27/283
Abstract: Provided is a near-to-eye display device, comprising: a display panel, a light-splitting layer on a light-exit side of the display panel, an imaging lens group on the side of the light-splitting layer away from the display panel, a phase delay layer on the side of the display panel away from the light-splitting layer, a transflective layer on the side of phase delay layer away from display panel. The display panel comprises multiple display units, some of which emit first linearly-polarized light, the others emit second linearly-polarized light; first linearly-polarized light transmits through the light-splitting layer and is imaged on a first focal plane by the imaging lens group, second linearly-polarized light is reflected by the light-splitting layer and transflective layer, is subjected to polarization state transition through the phase delay layer, finally transmits through light-splitting layer and is imaged on a second focal plane by the imaging lens group.
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公开(公告)号：US20240186329A1
公开(公告)日：2024-06-06
申请号：US17759996
申请日：2021-08-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jiahui HAN , Pengxia LIANG , Zheng FANG , Ge SHI , Yanliu SUN , Yujie LIU , Qian WU , Song YANG , Hongpeng LI , Hyunsic CHOI , Weili ZHAO , Kuanjun PENG
IPC: H01L27/12
CPC classification number: H01L27/124
Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a base substrate, a plurality of data lines arranged on the base substrate and extending in a first direction, a plurality of gate lines arranged on the base substrate and extending in a second direction, and a plurality of sub-pixels. Each sub-pixel at least includes a first aperture region and a second aperture region spaced apart from each other in the first direction, the second aperture region is offset in the second direction with respect to the first aperture region, and an offset distance is less than or equal to a width of the first aperture region in the second direction.
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公开(公告)号：US20180107299A1
公开(公告)日：2018-04-19
申请号：US15554956
申请日：2017-02-16
Inventor： Haoyuan FAN , Xun MOU , Huiguang YANG , Qian WU
CPC classification number: G06F3/044 , G06F3/041 , G06F3/0416
Abstract: The present disclosure discloses a touch substrate including a substrate, and an arrangement of a plurality of touch electrode lines provided on the substrate, each of the touch electrode lines including a plurality of line segments substantially in the form of a zigzag, wherein each of the line segments includes a plurality of small segments of a polyline, or is an approximate arc.
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公开(公告)号：US20250081821A1
公开(公告)日：2025-03-06
申请号：US18028802
申请日：2022-05-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Weiting PENG , Qian WU , Fang CHENG , Qiuyu LING , Wei WANG , Pengxia LIANG
IPC: H10K59/80 , H10K59/12 , H10K102/00
Abstract: The present disclosure provides a display panel, including: a driving backplane; a light-emitting unit layer located on a side of the driving backplane and comprising at least one light-emitting pixel unit; a metasurface composite structure layer located on a light-exiting side of the light-emitting pixel unit and including at least two metasurface micro-lens structure layers, which are sequentially arranged in a direction away from the light-emitting pixel unit and are independent of each other, where the metasurface micro-lens structure layers are configured to modulate a phase of light incident thereinto so as to converge the light. Embodiments of the present disclosure further provide a method for manufacturing a display panel and a display device.
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Patent Agency Ranking
公开(公告)号：US20240188367A1
公开(公告)日：2024-06-06
申请号：US17795354
申请日：2021-09-29
Inventor： Yujie LIU , Song YANG , Qian WU , Zheng FANG , Ge SHI , Yanliu SUN , Jiahui HAN , Pengxia LIANG , Hongpeng LI
IPC: H10K59/38 , H10K59/122 , H10K59/80
CPC classification number: H10K59/38 , H10K59/122 , H10K59/879
Abstract: A display panel and a display apparatus are disclosed. The display panel includes multiple light emitting device groups, multiple light exiting part groups and multiple optical structure units, wherein each light emitting device group includes multiple light emitting devices including first and second light emitting devices, for emitting light of a preset color; each light exiting part groups includes first and second color conversion parts; an orthographic projection of each optical structure unit on the first base substrate covers an orthographic projection of at least one light emitting device group on the first base substrate, each optical structure unit is to direct light emitted by the first and second light emitting devices to the first and second color conversion parts, respectively, the first and second color conversion parts are to convert light of the preset color into light of a first color and light of a second color, respectively.
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公开(公告)号：US20240153450A1
公开(公告)日：2024-05-09
申请号：US17771096
申请日：2021-05-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yunlong LI , Longfei FAN , Qian WU
IPC: G09G3/3225 , G11C19/28 , H01L27/12
CPC classification number: G09G3/3225 , G11C19/28 , H01L27/124 , G09G2310/0286 , G09G2320/0223 , G09G2320/0233 , G09G2330/02
Abstract: The present disclosure provides a line drive signal enhancement circuit, a shift register unit, and a display panel, and relates to the technical field of display. The line drive signal enhancement circuit includes a control unit, an inverter unit, a first output unit and a second output unit. The control unit has a first peripheral control terminal and a second peripheral control terminal respectively loaded with two inverted signals, and the input terminal is electrically connected with the first power supply lead. The first output unit and the second output unit both have two input terminals. The two input terminals are respectively electrically connected with the first power supply lead and the second power supply lead. The output terminal of the control unit is electrically connected with the control terminal of the first output unit and/or the control terminal of the second output unit.
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公开(公告)号：US20240074294A1
公开(公告)日：2024-02-29
申请号：US18261116
申请日：2022-09-07
Inventor： Zhijian ZHU , Pengcheng LU , Shengji YANG , Kuanta HUANG , Xiaochuan CHEN , Qian WU , Longfei FAN , Dacheng ZHANG
IPC: H10K59/80
CPC classification number: H10K59/879
Abstract: A display module, including: a display panel; and a color film layer and a micro-lens layer, provided on a light-emitting side of the display panel; where, the color film layer includes a plurality of filter portions, and the micro-lens layer includes a plurality of first converging lenses and a plurality of second converging lenses; a gap is provided between two adjacent first converging lenses, and an orthographic projection of a first converging lens on the display panel is located within an orthographic projection of a filter portion on the display panel; a second converging lens is provided in the gap between two adjacent first converging lenses, and a vertex of the second converging lens is located between a vertex of the first converging lens and a bottom surface of the first converging lens.
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公开(公告)号：US20230142473A1
公开(公告)日：2023-05-11
申请号：US17915228
申请日：2021-11-11
Inventor： Zhijian ZHU , Pengcheng LU , Chenyu CHEN , Yunlong LI , Dongsheng LI , Wei LIU , Longfei FAN , Qian WU , Rongfei CHEN , Yuanlan TIAN , Dacheng ZHANG
CPC classification number: H10K59/351 , H10K59/353 , H10K59/38 , H10K59/879 , H10K71/00
Abstract: A display panel includes a plurality of first pixel units, each of the first pixel units including a first sub-pixel, a second sub-pixel, a third sub-pixel and a fourth sub-pixel of different colors, and the four sub-pixels including a white sub-pixel. In each of the first pixel units, the four sub-pixels are arranged in two rows and two columns, the first sub-pixel and the fourth sub-pixel are diagonally located and centrally symmetric, the second sub-pixel and the third sub-pixel are diagonally located and centrally symmetric, the first pixel unit composed of the four sub-pixels is formed in a hexagon as a whole, and the first pixel unit has at least two obtuse angles or two arc edges protruding toward a direction away from a center of the first pixel unit.
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20.发明申请公开(公告)号：US20160253955A1
公开(公告)日：2016-09-01
申请号：US14762661
申请日：2014-11-11
Inventor： Qian WU , Fan LI , Ronghua LAN
IPC: G09G3/3208
CPC classification number: G09G3/3208 , G09G3/20 , G09G3/2003 , G09G3/3225 , G09G3/3275 , G09G2300/0426 , G09G2310/0213 , G09G2310/0232 , G09G2310/027 , G09G2310/0281 , G09G2320/0626 , G09G2330/021 , G09G2330/022
Abstract: The present invention provides a driving method and a driving circuit of a display panel and a display device. The display panel comprises: gate lines and data line and pixel units, the data lines comprises: first data lines and second data lines, and a first predetermined number of first data line(s) and a second predetermined number of second data line(s) are alternately arranged. The driving method comprises a step of: scanning the gate lines in turn, wherein when scanning one gate line, a data voltage signal is applied to the first data lines or the second data lines. Compared to the driving method in the prior art, the driving method provided by the present invention allows lower power consumption of the OLED panel when display at the same brightness is achieved.
Abstract translation: 本发明提供了显示面板和显示装置的驱动方法和驱动电路。 显示面板包括：栅线和数据线和像素单元，数据线包括：第一数据线和第二数据线，以及第一预定数量的第一数据线和第二预定数量的第二数据线 ）交替排列。 驱动方法包括以下步骤：依次扫描栅极线，其中当扫描一条栅极线时，将数据电压信号施加到第一数据线或第二数据线。 与现有技术中的驱动方法相比，本发明提供的驱动方法在实现相同亮度的显示时允许OLED面板的较低功耗。
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