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公开(公告)号：US20240053642A1
公开(公告)日：2024-02-15
申请号：US17599317
申请日：2021-09-07
Applicant: HUZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. , TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Inventor： Yanan Wang
IPC: G02F1/1343 , G02F1/1335 , G02F1/1333
CPC classification number: G02F1/134336 , G02F1/133514 , G02F1/133357 , G02F1/133345
Abstract: The present invention provides an array substrate and a liquid crystal display. The liquid crystal display panel provided by the embodiment of the present application comprises an array substrate. The array substrate reduces the pretilt angle conflict between two adjacent areas by canceling the main electrode of the buffer area, or setting projection part on the array substrate after canceling the main electrode of the buffer area, adding DBS electrodes, etc. This prevents the problem of mutual obstruction of liquid crystal molecules when deflecting, thereby improving dark mass and solving the problem of uneven display.
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公开(公告)号：US11753586B2
公开(公告)日：2023-09-12
申请号：US17873219
申请日：2022-07-26
Inventor： Yanan Wang
CPC classification number: C09K11/025 , C09K11/66 , C09K11/77 , H10K50/865 , H10K85/60 , H10K50/115 , H10K71/311
Abstract: A material of a light emitting layer, a manufacturing method thereof, and an electroluminescent device are disclosed. The material of the light emitting layer includes a spiral nanotube structure and luminescent particles. The manufacturing method of the material of the light emitting layer includes steps of manufacturing the spiral nanotube structure and steps of manufacturing a guest-host structure. The manufacturing method is easily achieved, and a compatibility of the material is high.
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公开(公告)号：US12153312B2
公开(公告)日：2024-11-26
申请号：US17599317
申请日：2021-09-07
Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. , TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Inventor： Yanan Wang
IPC: G02F1/1343 , G02F1/1333 , G02F1/1335
Abstract: The present invention provides an array substrate and a liquid crystal display. The liquid crystal display panel provided by the embodiment of the present application comprises an array substrate. The array substrate reduces the pretilt angle conflict between two adjacent areas by canceling the main electrode of the buffer area, or setting projection part on the array substrate after canceling the main electrode of the buffer area, adding DBS electrodes, etc. This prevents the problem of mutual obstruction of liquid crystal molecules when deflecting, thereby improving dark mass and solving the problem of uneven display.
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Patent Agency Ranking
公开(公告)号：US12066720B2
公开(公告)日：2024-08-20
申请号：US17600082
申请日：2021-09-07
Inventor： Yanan Wang
IPC: G02F1/1343
CPC classification number: G02F1/134309
Abstract: Disclosed are an array substrate and a liquid crystal display panel. The liquid crystal display panel provided by the embodiment of the present application comprises an array substrate. The array substrate eliminates the main electrode of the buffer area, or eliminates the main electrode of the buffer area and then sets a protruding part and adds DBS electrodes on the array substrate. The pretilt angle conflict between two adjacent areas is reduced, thereby preventing the problem of mutual obstruction when the liquid crystal molecules twist, thereby improving dark clusters and solving the problem of uneven display.
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公开(公告)号：US20240045278A1
公开(公告)日：2024-02-08
申请号：US17600082
申请日：2021-09-07
Inventor： Yanan Wang
IPC: G02F1/1343
CPC classification number: G02F1/134309
Abstract: Disclosed are an array substrate and a liquid crystal display panel. The liquid crystal display panel provided by the embodiment of the present application comprises an array substrate. The array substrate eliminates the main electrode of the buffer area, or eliminates the main electrode of the buffer area and then sets a protruding part and adds DBS electrodes on the array substrate. The pretilt angle conflict between two adjacent areas is reduced, thereby preventing the problem of mutual obstruction when the liquid crystal molecules twist, thereby improving dark clusters and solving the problem of uneven display.
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公开(公告)号：US11226508B2
公开(公告)日：2022-01-18
申请号：US16626356
申请日：2019-12-11
Inventor： Yanan Wang
IPC: G02F1/1333 , G02F1/1337 , G02F1/1343 , G02F1/137
Abstract: The disclosure provides a flexible substrate, a manufacturing method thereof, and a flexible display device. The flexible substrate includes a cell and a plurality of liquid crystal molecules disposed in the cell. The cell includes a plurality of sub-pixel display areas arranged in an array and a non-display area disposed outside the sub-pixel display areas. The liquid crystal molecules are disposed in each of the sub-pixel display areas and the non-display area, extending directions of the liquid crystal molecules in each of the sub-pixel display areas are perpendicular to a plane on which the flexible substrate is disposed, and extending directions of the liquid crystal molecules in the non-display area are parallel to the plane on which the flexible substrate is disposed. Risk of damage to electrically driven devices in the flexible display device having the flexible substrate can be reduced. As a result, reliability of products is improved.
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公开(公告)号：US11940706B2
公开(公告)日：2024-03-26
申请号：US16960553
申请日：2020-05-19
Inventor： Yanan Wang
CPC classification number: G02F1/19 , G02F1/0121 , G02F2203/055 , G02F2203/10
Abstract: A backplane, a dimming method thereof, and a display device having same are disclosed. The display device includes the backplane which has a first substrate and a second substrate opposite to each other, an electrolyte layer, and a driving electrode which is connected to the first substrate and the second substrate, respectively. When the driving electrode is controlled to apply different voltages between the first substrate and the second substrate, the electrolyte layer shows different translucent states.
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公开(公告)号：US11703675B2
公开(公告)日：2023-07-18
申请号：US16980411
申请日：2020-06-02
Inventor： Yanan Wang
CPC classification number: G02B26/005 , G02F1/157 , G02B26/004 , G02F1/163 , G02F2201/44 , G02F2202/30
Abstract: The present application provides a display panel and a manufacturing method of the display panel. When an electrochromic layer is completely closed, a metasurface structure and an electrowetting structure reflect a light with corresponding wavelength to form a reflection state. When the electrochromic layer is partially closed, the metasurface structure and the electrowetting structure corresponding to a part of the closed electrochromic layer reflect the light with corresponding wavelength to form the reflection state, and the light penetrates through the wetted metasurface structure and a part of the unclosed electrochromic layer to form a transparent state.
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