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公开(公告)号：US12133447B2
公开(公告)日：2024-10-29
申请号：US17290498
申请日：2019-11-06
发明人： Wen Shi , Yawen Chen
CPC分类号： H10K59/8792 , H10K59/35 , G02B5/20 , H10K59/12
摘要： A color film base plate, comprising a color film substrate, multiple black matrices positioned on the color film substrate, and a color film layer; the color film layer being disposed between two adjacent black matrices; the color film layer including a color resist material and light scattering particles. The described color film substrate may improve a viewing angle of a display device, further improving display effect of a display.
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公开(公告)号：US11778906B2
公开(公告)日：2023-10-03
申请号：US17265074
申请日：2018-12-29
发明人： Jinyong Zhuang , Ying Chen
IPC分类号： C07D251/24 , C07D403/10 , C07D405/10 , C07D409/10 , C07D493/04 , C07D495/04 , H01L51/00 , H01L51/50 , H10K85/60 , H10K50/16
CPC分类号： H10K85/654 , H10K85/626 , H10K85/6572 , H10K50/16
摘要： The present disclosure relates to an electron transport material and an application thereof. According to the electron transport material, a structure of a molecular is designed and selected to be constructed by a group having a high carrier mobility, such that the molecule has a higher carrier mobility. In addition, a core group of the molecule is a structure based on mesitylene triazine. The molecular rigidity of the structure is strong, and the intermolecular stacking can be effectively inhibited, such that the material has a lower refractive index, and the surface plasma polariton loss of an organic light-emitting device can be effectively suppressed. The forward light-emitting efficiency of the light-emitting device can be improved by more than 14% by applying the electron transport material to the device.
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公开(公告)号：US20210328151A1
公开(公告)日：2021-10-21
申请号：US17265074
申请日：2018-12-29
发明人： Jinyong ZHUANG , Ying CHEN
IPC分类号： H01L51/00
摘要： The present disclosure relates to an electron transport material and an application thereof. According to the electron transport material, a structure of a molecular is designed and selected to be constructed by a group having a high carrier mobility, such that the molecule has a higher carrier mobility. In addition, a core group of the molecule is a structure based on mesitylene triazine. The molecular rigidity of the structure is strong, and the intermolecular stacking can be effectively inhibited, such that the material has a lower refractive index, and the surface plasma polariton loss of an organic light-emitting device can be effectively suppressed. The forward light-emitting efficiency of the light-emitting device can be improved by more than 14% by applying the electron transport material to the device.
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公开(公告)号：US20230247893A1
公开(公告)日：2023-08-03
申请号：US17290498
申请日：2019-11-06
发明人： Wen Shi , Yawen Chen
CPC分类号： H10K59/8792 , H10K59/35 , G02B5/20
摘要： A color film base plate, comprising a color film substrate, multiple black matrices positioned on the color film substrate, and a color film layer; the color film layer being disposed between two adjacent black matrices; the color film layer including a color resist material and light scattering particles. The described color film substrate may improve a viewing angle of a display device, further improving display effect of a display.
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公开(公告)号：US11637257B2
公开(公告)日：2023-04-25
申请号：US16768243
申请日：2018-01-25
发明人： Zhe Li , Xiangwei Xie , Jingyao Song , Dong Fu
IPC分类号： H01L51/00 , H01L51/50 , C08K5/03 , C09D11/36 , C09D11/38 , C09K11/02 , C09K11/06 , C09K11/56 , C09K11/88 , B82Y20/00
摘要： The present disclosure relates to an electroluminescent material ink, comprising a quantum dot material, an organic light emitting material, and an organic solvent. The organic solvent includes a first solvent shown in general formula (I): wherein R0 is CmH2m+1; R1, R2, R3, and R4 are each independently CnH2n+1, 0≤m≤8 and 0
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公开(公告)号：US20220416192A1
公开(公告)日：2022-12-29
申请号：US17781226
申请日：2021-04-01
发明人： Yawen Chen , Wen Shi , Jinyong Zhuang , Dong Fu
摘要： The present disclosure relates to a display panel and a manufacturing method thereof, and a display device. The display panel includes a plurality of pixel units. The pixel unit includes a red sub-pixel, a green sub-pixel and a blue sub-pixel. The red sub-pixel, the green sub-pixel and the blue sub-pixel each include a cathode, an electron transport layer, a quantum dot luminescent layer, a hole function layer and an anode that are stacked. The electron transport layer is made of Mg-doped ZnO nanoparticles, and a Mg doping concentration in the electron transport layer of the red sub-pixel, a Mg doping concentration in the electron transport layer of the green sub-pixel and a Mg doping concentration in the electron transport layer of the blue sub-pixel decrease successively.
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公开(公告)号：US20220037413A1
公开(公告)日：2022-02-03
申请号：US17276386
申请日：2019-09-20
发明人： Zhe Li , Jingyao Song , Dong Fu , Weidong Tang
IPC分类号： H01L27/32
摘要： The pixel structure includes a plurality of blue pixel sets, a plurality of yellow pixel sets, a first film filter, and a second film filter; the blue pixel set is composed of a plurality of blue sub-pixels arranged in a longitudinal direction, and the yellow pixel set is composed of a plurality of yellow sub-pixels arranged in the longitudinal direction; one blue pixel group and one yellow pixel group adjacent to each other in a horizontal direction constitute a hybrid pixel group, and a plurality of hybrid pixel sets are arranged in a transverse direction; in the hybrid pixel group, each blue sub-pixel is adjacent to at least two of the plurality of yellow sub-pixels, and the blue sub-pixel and at least two adjacent yellow sub-pixels constitute one pixel unit.
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公开(公告)号：US12022714B2
公开(公告)日：2024-06-25
申请号：US17276386
申请日：2019-09-20
发明人： Zhe Li , Jingyao Song , Dong Fu , Weidong Tang
IPC分类号： H01L27/32 , H10K59/122 , H10K59/38
CPC分类号： H10K59/38 , H10K59/122
摘要： The pixel structure includes a plurality of blue pixel sets, a plurality of yellow pixel sets, a first film filter, and a second film filter; the blue pixel set is composed of a plurality of blue sub-pixels arranged in a longitudinal direction, and the yellow pixel set is composed of a plurality of yellow sub-pixels arranged in the longitudinal direction; one blue pixel group and one yellow pixel group adjacent to each other in a horizontal direction constitute a hybrid pixel group, and a plurality of hybrid pixel sets are arranged in a transverse direction; in the hybrid pixel group, each blue sub-pixel is adjacent to at least two of the plurality of yellow sub-pixels, and the blue sub-pixel and at least two adjacent yellow sub-pixels constitute one pixel unit.
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公开(公告)号：US11882748B2
公开(公告)日：2024-01-23
申请号：US17339081
申请日：2021-06-04
发明人： Yawen Chen , Wen Shi
IPC分类号： H10K59/35
CPC分类号： H10K59/353 , H10K59/352
摘要： Provided in the present application is a pixel structure. The pixel structure includes a plurality of pixel units. Each of the pixel units includes four sub-pixels, and the four sub-pixels are one first sub-pixel, two second sub-pixels, and one third sub-pixel, respectively. The two second sub-pixels share a common side to form a second sub-pixel unit. The first sub-pixel and the third sub-pixel are disposed at two opposite sides of the second sub-pixel unit, respectively. And each of the pixel units has a shape of a triangle. Also provided in the present application is a display panel.
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公开(公告)号：US20220416191A1
公开(公告)日：2022-12-29
申请号：US17781125
申请日：2021-04-14
发明人： Haotian Gong , Jingsheng Huang , Jinyong ZHUANG
摘要： The present disclosure discloses an electroluminescent diode and a display device. The electroluminescent diode includes a cathode, a luminescent layer, a hole transport layer and an anode. The hole transport layer has a hole injection control structure, the hole injection control structure includes a first hole conduction layer and a second hole conduction layer that are stacked, and a material of the second hole conduction layer is a material used in the first hole conduction layer that is P-type doped. The hole injection control structure may significantly improve the performance of hole injection in the electroluminescent diode, so as to balance a number of carriers in the electroluminescent diode, thereby effectively improving the luminescence performance and prolonging the service life thereof.
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