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公开(公告)号：US20240303479A1
公开(公告)日：2024-09-12
申请号：US18021971
申请日：2022-03-30
发明人： Quanguo Zhou , Jie Wang , Zhidong Wang , Cheng Zeng , Lirong Xu , Qing Zhang , Hao Tang , Lijia Zhou
摘要： Disclosed is a model training method, a performance prediction method, an apparatus, a device and a medium, which relate to the technical field of display. The model training method includes acquiring a training sample set, wherein the training sample set includes: training design data and test data of a sample display device; inputting the training sample design data into a model to be trained, and training the model to be trained according to an output of the model to be trained and the training sample test data to obtain an initial prediction model; when the initial prediction model satisfies a pre-set condition, determining the initial prediction model as a performance prediction model; and a performance prediction model for predicting performance data of a target display device.
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公开(公告)号：US20210359249A1
公开(公告)日：2021-11-18
申请号：US16619161
申请日：2019-06-05
发明人： Wei Zhang , Long Chen , Yifan Yang , Peng Cao , Cheng Zeng , Yingchang Gao
摘要： A display substrate may include a base substrate (10), a plurality of sub-pixels (20) in an array on the base substrate (10), an isolation layer (30) on a side of a second electrode layer (123) opposite from the light-emitting layer (22), and an auxiliary conductive layer (40) on a side of the isolation layer (30) opposite from the second electrode layer (123). The isolation layer (30) may comprise at least two via holes (31), orthographic projection of each of the at least two via holes (31) on the base substrate (10) may substantially overlap with orthographic projection of the pixel defining layer on the base substrate (10), and the auxiliary conductive layer (40) may be connected to the second electrode layer (123) through the at least two via holes (31).
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公开(公告)号：US12069891B2
公开(公告)日：2024-08-20
申请号：US17626708
申请日：2020-11-24
发明人： Cheng Zeng , Jaeho Lee , Myoungsoo Lee , Xuemei Cui , Ruitao Li , Shiqi Li , Zhen Sun , Lulin Ma
IPC分类号： H10K50/858 , H10K50/844 , H10K71/00 , H10K102/00
CPC分类号： H10K50/858 , H10K50/8445 , H10K71/00 , H10K2102/00 , H10K2102/351
摘要： A display substrate includes a backplane, first light-emitting devices capable of emitting first color light, second light-emitting devices capable of emitting second color light that are all disposed on the backplane, a low-refractive-index intercalation layer disposed at a side, away from the backplane, of the first light-emitting devices and the second light-emitting devices, and an encapsulation layer. The encapsulation layer includes a first inorganic barrier layer, a first organic barrier layer and a second inorganic barrier layer that are sequentially stacked on a side of the low-refractive-index intercalation layer away from the backplane. A refractive index of the low-refractive-index intercalation layer is less than a refractive index of the first inorganic barrier layer. In a direction perpendicular to the backplane, a transmittance of the low-refractive-index intercalation layer to the first color light is less than a transmittance of the low-refractive-index intercalation layer to the second color light.
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公开(公告)号：US20240292718A1
公开(公告)日：2024-08-29
申请号：US18023074
申请日：2022-03-25
发明人： Qiyun Wang , Cheng Zeng , Zhenye Wei , Guangri Yu , Li Chen , Zhen Sun , Lulin MA , Hongwei Zhang , Xiongyi Luo
IPC分类号： H10K59/80
CPC分类号： H10K59/879
摘要： A display panel, including a light-emitting base plate including light-emitting devices arranged in an array; first light-extracting layers, located on light-outlet sides of at least a part of the light-emitting devices, each including prisms extending along a first direction and arranged along a second direction; and second light-extracting layers, located on the light-outlet sides of the light-emitting devices, and on a side of the first light-extracting layers away from the light-emitting base plate, each including convex lenses arranged in an array, wherein an orthographic projection of the first light-extracting layer on the light-emitting base plate is within an orthographic projection of the second light-extracting layer on the light-emitting base plate, a maximum size of the prism along the second direction is less than or equal to a maximum size of the convex lens along the second direction, and the first direction intersects the second direction.
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公开(公告)号：US20240268176A1
公开(公告)日：2024-08-08
申请号：US18041069
申请日：2022-03-16
发明人： Li Chen , Jaeho Lee , Dongyu Gao , Cheng Zeng , Zhenye Wei , Zhen Sun , Shangshu Sun , Qiyun Wang
IPC分类号： H10K59/38 , H10K59/122 , H10K59/80 , H10K102/00
CPC分类号： H10K59/38 , H10K59/122 , H10K59/873 , H10K59/877 , H10K59/878 , H10K2102/331
摘要： A display substrate includes a first base substrate; a reflective layer on the first base substrate; a color conversion layer on a side of the reflective layer away from the first base substrate; and a plurality of light sources in an inter-subpixel region and a color filter comprising a plurality of color filter blocks at least partially in a plurality of subpixel regions, respectively, on a side of the color conversion layer away from the reflective layer. One or more light sources of the plurality of light sources are in a first gap between two adjacent color filter blocks of the plurality of color filter blocks. An orthographic projection of the plurality of light sources and an orthographic projection of the color conversion layer on a plane perpendicular to a surface of the first base substrate and intersecting the plurality of light sources and the color conversion layer are non-overlapping.
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公开(公告)号：US11637266B2
公开(公告)日：2023-04-25
申请号：US16619161
申请日：2019-06-05
发明人： Wei Zhang , Long Chen , Yifan Yang , Peng Cao , Cheng Zeng , Yingchang Gao
摘要： The display substrate may include a base substrate, a plurality of sub-pixels in an array on the base substrate, an isolation layer on a side of a second electrode layer opposite from the light-emitting layer, and an auxiliary conductive layer on a side of the isolation layer opposite from the second electrode layer. The isolation layer may comprise via openings, orthographic projection of each of the via openings on the base substrate may substantially overlap with orthographic projection of the pixel defining layer on the base substrate, and the auxiliary conductive layer may be connected to the second electrode layer through the via openings.
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公开(公告)号：US11251409B2
公开(公告)日：2022-02-15
申请号：US16328326
申请日：2018-04-04
发明人： Jibum Yang , Wei Zhang , Cheng Zeng , Yu He
IPC分类号： H01L51/52
摘要： The present disclosure provides a display substrate and a display device. The display substrate includes a first electrode structure, an organic light-emitting layer and a second electrode structure orderly arranged on a base substrate. The display substrate further includes a filter film located on a light-emitting side of the display substrate. A light absorption rate of a first electrode structure or a second electrode structure is greater than a first threshold.
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