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公开(公告)号：US11940690B2
公开(公告)日：2024-03-26
申请号：US17623898
申请日：2021-12-15
Inventor： Wei Cheng , Rui He , Xindong Mei
IPC: G02F1/1335 , G02F1/1337 , G02F1/1343
CPC classification number: G02F1/133531 , G02F1/1337 , G02F1/134309
Abstract: A display panel and a display device are provided. The display panel includes a first substrate, a second substrate, and a liquid crystal layer between the first substrate and the second substrate. The liquid crystal layer comprises a plurality of liquid crystal molecules. When the display panel is in a first display mode, the plurality of liquid crystal molecules rotate in a slanted plane parallel to a first direction and a second direction. The first direction is slanted with respect to a thickness direction of the display panel, and the second direction is perpendicular to the thickness direction of the display panel and the first direction.
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公开(公告)号：US20240096899A1
公开(公告)日：2024-03-21
申请号：US18522222
申请日：2023-11-29
Inventor： Yuan YAN
CPC classification number: H01L27/1214 , G06F3/0412 , G06F3/0421 , G06V40/13 , G06V40/1318 , H01L27/1251 , H01L31/0284 , H01L31/10 , G06F2203/04103 , G06F2203/04107
Abstract: Display panels are provided. The display panel includes a substrate and a thin film transistor (TFT) disposed on the substrate. The TFT includes a polysilicon layer, a gate layer, and a source-drain contacting layer. The polysilicon layer includes a first portion corresponding to the gate layer, two second portions disposed on two opposite sides of the first portion, two third portions disposed on two outer sides of the two second portions away from the first portion, and a fourth portion. The fourth portion is disposed on one of the two third portions to define a PN structure therebetween. The source-drain contacting layer is disposed on the gate layer and electrically contacts the fourth portion and the two third portions.
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公开(公告)号：US20240094587A1
公开(公告)日：2024-03-21
申请号：US17976805
申请日：2022-10-30
IPC: G02F1/1368 , G02F1/1362 , H01L27/32
CPC classification number: G02F1/1368 , G02F1/136286 , H01L27/3276
Abstract: The present disclosure provides a display panel and a display device. The display panel includes a thin film transistor; and further includes a substrate,; a first metal layer disposed on the substrate and including a gate of the thin film transistor; an active layer disposed on a side of the first metal layer away from the substrate and including an active portion of the thin film transistor; a spacer layer disposed on a side of the active layer away from the first metal layer and including a plurality of contact holes; a second metal layer disposed on a side of the spacer layer away from the active layer and including a source and a drain of the thin film transistor; an orthographic projection of the gate electrode on the substrate covers an orthographic projection of at least part of the contact holes on the substrate.
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公开(公告)号：US11934068B2
公开(公告)日：2024-03-19
申请号：US17437539
申请日：2021-07-23
Inventor： Pengfei Yu
IPC: G02F1/1335 , G02F1/1345 , H04M1/02 , H05K1/18
CPC classification number: G02F1/133612 , G02F1/1345 , H04M1/0266 , H04M1/0277 , H05K1/189 , H05K2201/10136
Abstract: The present application discloses a display module and a manufacturing method thereof, and a mobile terminal. The display module includes a printed circuit board connected to a backlight flexible circuit board. A side of the backlight flexible circuit board connected to the printed circuit board comprises at least two first bonding regions, wherein each of the first bonding regions includes at least two first bonding terminals distributed therein, and wherein a distance between any two adjacent first bonding regions is greater than a distance between any two adjacent first bonding terminals in each of the first bonding regions.
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75.发明授权公开(公告)号：US11927476B2
公开(公告)日：2024-03-12
申请号：US17600139
申请日：2021-08-10
Inventor： Yaqiong Long , Tengteng Shi , Xiaoyan Niu
CPC classification number: G01J1/4204 , G01J1/4228 , G09G3/20 , G09G2360/144 , G09G2360/16
Abstract: A method, device, and display device for detecting ambient light are provided. The method includes obtaining brightness information of the ambient light, determining a brightness interval of the ambient light according to the brightness information of the ambient light and preset correspondences between a plurality of ambient light sensors and different brightness intervals, using the ambient light sensor corresponding to the brightness interval of the ambient light as a reference sensor, and outputting a brightness signal of a current ambient light according to output signals of the ambient light sensors and a preset conversion formula.
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Patent Agency Ranking
公开(公告)号：US20240077767A1
公开(公告)日：2024-03-07
申请号：US17765012
申请日：2022-03-14
Inventor： Wei ZHOU , Gege ZHOU , Dong TIAN , Yuyang HUANG
IPC: G02F1/1339 , G02F1/1335
CPC classification number: G02F1/1339 , G02F1/133514
Abstract: Disclosed in the present disclosure is a display module and a display apparatus, wherein the orthographic projection region of the sealant on the display panel is located within the orthographic projection region of the second ink layer on the display panel, and the distance between the edge of the sealant and the edge of the second ink layer is greater than or equal to 0.1 mm, so as to prevent the small molecular oily organic substance precipitated from the sealant from diffusing to the surface of the first ink layer and improve the quality problems such as ungluing, dehiscing of the display module.
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公开(公告)号：US20240077659A1
公开(公告)日：2024-03-07
申请号：US18239781
申请日：2023-08-30
Inventor： Guangkun LIU
Abstract: An anti-peeping film and a display device are provided. The anti-peeping film includes multiple anti-peeping layers. Each anti-peeping layer includes light-blocking portions and light-transmissive portions. The light-blocking portions are arranged in parallel. Each light-transmissive portion is connected between adjacent two light-blocking portions. The anti-peeping film includes multiple anti-peeping layers, each anti-peeping layer includes multiple equidistant light-blocking portions and multiple light-transmissive portions, a ratio of a width of the light-blocking portion in an arrangement direction to a width of the light-transmissive portion in the arrangement direction ranges from 0.045:1 to 0.088:1. Accordingly, a proportion of the area occupied by the light-transmissive portions is increased, leading to an enhancement in the light transmittance of the anti-peeping film. The presence of the light-blocking portions guarantees the light-blocking effect of the anti-peeping film. Therefore, both anti-peeping effectiveness and high light transmittance can be achieved at the same time.
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公开(公告)号：US20240071125A1
公开(公告)日：2024-02-29
申请号：US17620735
申请日：2021-12-15
Inventor： Jiyue Song
CPC classification number: G06V40/1318 , G06F3/0412 , H01L21/77
Abstract: A display panel and a method of manufacturing the same are provided. The display panel includes a fingerprint recognition layer, a light path layer, and a display panel main body. The fingerprint recognition layer includes a plurality of transistors disposed in an array and a plurality of photosensors electrically connected to the plurality of transistors. Active layer patterns of the transistors and photosensitive layer patterns of the photosensors are disposed at a same layer. The amorphous silicon layers of the transistors and the photosensors are made in a single process, thereby reducing the photomask and manufacturing process.
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公开(公告)号：US20240069383A1
公开(公告)日：2024-02-29
申请号：US17765008
申请日：2022-03-17
Inventor： Yong YANG , Fancheng LIU , Guowei ZHA
IPC: G02F1/13357
CPC classification number: G02F1/133611 , G02F1/133603
Abstract: The present application discloses a backlight module and a display device, backlight module includes a substrate, a plurality of light sources, a plurality of barrier wall units and a light adjusting layer. The substrate includes a plurality of function regions and a plurality of non-function regions. Each of the function regions includes at least one light source. The barrier wall units are disposed in non-function regions. The light adjusting layer includes a plurality of patterned light adjusting units disposed to correspond to the function regions. The patterned light adjusting units with the barrier wall units can improve entire light emission brightness of the backlight module to achieve even light emission of an entire surface.
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公开(公告)号：US11916081B2
公开(公告)日：2024-02-27
申请号：US16970363
申请日：2020-06-18
Inventor： Xiaohui Nie
CPC classification number: H01L27/124 , G06F3/0412 , G06F3/04164
Abstract: The present invention provides a display panel, including a substrate, a dielectric layer, and a sensing electrode layer. Touch control traces are disposed in the dielectric layer. In the present invention, protrusions are disposed on left and right sides of a first linear part of the touch control traces. When the touch control traces are subjected to shear stress, diagonal directions of the protrusions on the left and right sides compensate for a deformation of the panel and buffer the stress on the touch control traces, reducing the stress on the touch control traces and preventing trace breakage.
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