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公开(公告)号：US12075678B2
公开(公告)日：2024-08-27
申请号：US17398690
申请日：2021-08-10
发明人： Yuxuan Liu , Dong Zhao , Xiaopeng Lv , Mingxing Liu
IPC分类号： H10K59/35 , H10K59/122 , H10K59/65 , G06V40/13
CPC分类号： H10K59/353 , H10K59/122 , H10K59/352 , H10K59/65 , G06V40/1318
摘要： The present application relates to a pixel structure, a mask plate and a display panel. The pixel structure includes a plurality of repeating units arranged repetitively. Each of the repeating units includes a first sub-pixel, a second sub-pixel, and a third sub-pixel in different colors. Virtual edges of two adjacent sub-pixels in same color of adjacent repeating units are spaced apart from each other and form a transmitting region.
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公开(公告)号：US11854459B2
公开(公告)日：2023-12-26
申请号：US17988091
申请日：2022-11-16
IPC分类号： G09G3/20
CPC分类号： G09G3/2092 , G09G2310/027 , G09G2310/0278 , G09G2320/0233 , G09G2320/0257
摘要： A method for driving a pixel circuit. The pixel circuit includes a drive transistor. The method includes: acquiring a theoretical threshold voltage of the drive transistor and actual threshold voltages of the drive transistor at a plurality of different gray levels; determining compensation data voltages of the drive transistor at the plurality of different gray levels according to the theoretical threshold voltage of the drive transistor and the actual threshold voltages of the drive transistor at the plurality of different gray levels; and driving the pixel circuit emit light according to the compensation data voltages of the drive transistor at the plurality of different gray levels.
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公开(公告)号：US20230410745A1
公开(公告)日：2023-12-21
申请号：US18240713
申请日：2023-08-31
发明人： Enqing GUO , Cuili GAI , Junfeng LI , Fa-Hsyang CHEN , Kangguan PAN , Rubo XING
IPC分类号： G09G3/3233
CPC分类号： G09G3/3233 , G09G2300/0852 , G09G2310/08 , G09G2300/0861 , G09G2300/0819 , G09G2300/0465 , G09G2320/0233
摘要： A pixel circuit, a driving method thereof, and a display panel. The pixel circuit includes a drive module, a data write module, an auxiliary module, a compensation module, a storage module, a coupling module, and a light-emitting module. The data write module is configured to write a data-voltage-related voltage to a control terminal of the drive module through the auxiliary module . The compensation module is connected between a first terminal of the drive module and the control terminal of the drive module and is configured to compensate for the threshold voltage of the drive module. The coupling module is connected to the compensation module and is configured to adjust the voltage at the control terminal of the drive module according to a received jump voltage by using the compensation module. The storage module is connected to the control terminal of the drive module.
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公开(公告)号：US11751346B2
公开(公告)日：2023-09-05
申请号：US16990113
申请日：2020-08-11
发明人： Yuhua Wu , Qi Shan , Liwei Ding , Fu Liao , Yongfeng Zhao , Jia Liu
CPC分类号： H05K5/0226 , F16C11/04 , H05K5/0017 , H05K1/148
摘要： The present application discloses a rotating device and a display device, which relate to a field of electronic technologies. The rotating device includes: a first member including an anti-rotation groove and at least one first connecting portion; and a second member including an anti-rotation protrusion and at least one second connecting portion. The first connecting portion and the second connecting portion are rotationally connected, and the anti-rotation protrusion enters the anti-rotation groove to prevent the first connecting portion from rotating along a first direction with respect to the second connecting portion.
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公开(公告)号：US20230209981A1
公开(公告)日：2023-06-29
申请号：US18178826
申请日：2023-03-06
发明人： Yu GAO , Mengyu LIU , Zhi HUANG , Xiaowen WANG , Junzhe LIU , Jiaxin SUN
CPC分类号： H10K71/70 , H10K50/11 , H10K2101/40
摘要： A light-emitting device, a material screening method and a display panel. The light-emitting device of a first aspect of the present application includes a light-emitting layer including a host material and a guest material. When a carrier is injected into the light-emitting layer, there is a defect energy Et between the host material and the guest material, and an absolute value of the defect energy Et is greater than or equal to 0.03 eV. A light-emitting efficiency of the light-emitting device in a high-luminance state is improved and an operating voltage of the light-emitting device is reduced, which can ensure a display quality of the display panel in the high-luminance state and reduce an overall power consumption of the display panel.
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公开(公告)号：US11631930B2
公开(公告)日：2023-04-18
申请号：US17888869
申请日：2022-08-16
发明人： Huan-Chu Huang , Jie Wu , Shuang Cui
摘要： A wireless communication structure, a display panel, and a wireless communication apparatus. The wireless communication structure includes a loop structure including a first connection end, a second connection end, and a coil body. At least a part of the coil body is connected between the first connection end and the second connection end; the antenna includes a millimeter-wave antenna unit configured to transmit and/or receive wireless signals in millimeter-wave band, and the millimeter-wave antenna unit is connected to the coil body. The millimeter-wave antenna unit is connected to the coil body of the loop structure, so that not only the loop structure and the antenna can be arranged in a limited space, but also a desired optical performance of the display screen can be ensured.
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公开(公告)号：US20230075241A1
公开(公告)日：2023-03-09
申请号：US17986335
申请日：2022-11-14
发明人： Zhenghang XIN , Rusheng LIU , Deshun QU , Qi SHAN , Meng ZHANG
IPC分类号： H01L27/32
摘要： A display panel and display device. A first display area of the display panel is a light-transmitting display area, which includes a first sub-display area and second sub-display area. The display panel includes an array substrate and light-emitting functional layer. The light-emitting functional layer includes first sub-pixels and second sub-pixels. Orthographic projection shapes of the second sub-pixels on the array substrate are identical, at least one of the first sub-pixels is a target sub-pixel, an orthographic projection shape on the array substrate of the target sub-pixel is identical to that of a second sub-pixel, each of orthographic projection shapes of the target sub-pixel and second sub-pixel includes a first center line and second center line that are perpendicular to each other, and the first center line of the orthographic projection shape of the target sub-pixel intersects that of the orthographic projection shape of the second sub-pixel.
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公开(公告)号：US11456529B2
公开(公告)日：2022-09-27
申请号：US17733638
申请日：2022-04-29
发明人： Huan-Chu Huang , Jie Wu , Shuang Cui
摘要： The present disclosure relates to a display screen with an integrated antenna, a display apparatus and electronic equipment. The display screen includes: a plurality of antenna elements, including first antenna elements and second antenna elements with different polarization directions; the first antenna elements and the second antenna elements are arranged alternately.
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公开(公告)号：US20220272186A1
公开(公告)日：2022-08-25
申请号：US17668374
申请日：2022-02-09
发明人： Liuyang WANG , Qi Shan , Liwei Ding , Fu Liao , Yuhua Wu , Hongqi Hou , Jun Wang
摘要： The present disclosure relates to a cover plate, a display panel and a display terminal. The cover plate includes a first region and a second region surrounding the first region. The second region includes a plurality of side cover plate regions and at least one corner opening region located between two adjacent side cover plate regions. The cover plate includes at least one buffer portion which is filled in the corner opening region.
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公开(公告)号：US20220271100A1
公开(公告)日：2022-08-25
申请号：US17740728
申请日：2022-05-10
发明人： Zhimin YAN , Hao LI , Hung-Chi TAI , Junwei LIU
摘要： A display panel and a display device. The display panel includes a first electrode layer, a second electrode layer, and N light-emitting structural layers stacked between the first electrode layer and the second electrode layer; each of the light-emitting structural layers includes a plurality of light-emitting units corresponding to respective sub-pixels, the light-emitting unit includes a plurality of functional film layers arranged in a stacked manner, one of the plurality of functional film layers is a light-emitting layer; the first electrode layer and the light-emitting layers in the i-th light-emitting structural layer have a plurality of first optical lengths provided therebetween, the first optical lengths corresponding to the sub-pixels of a same color have a same value, and the first optical length has a linear relationship with a wavelength of light emitted by the light-emitting unit, i is 1, 2, 3 . . . N.
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