-
公开(公告)号：US12235449B2
公开(公告)日：2025-02-25
申请号：US17627087
申请日：2021-03-18
Inventor： Chenru Wang , Ruijun Dong , Ke Li , Yulong Wu , Lili Chen , Hao Zhang , Feng Qu
Abstract: An optical display system, a control method, and a display device, relates to the field of display technology. The optical display system comprises a display screen a first light splitting unit disposed at a display side of the display screen; a first imaging unit comprising a light splitting film disposed at a light-incident surface of the first imaging unit; a second light splitting unit disposed at a light emission side of the first imaging unit; a phase modulation unit disposed at least in a light path from the first imaging unit to the second light splitting unit; wherein, the first-type polarized light transmitted from the first light splitting unit is transmitted from a light emission side of the second light splitting unit, after being turned back multiple times between the first imaging unit and the second light splitting unit.
-
公开(公告)号：US12234979B2
公开(公告)日：2025-02-25
申请号：US18272567
申请日：2021-10-22
IPC: F21V29/71 , F21V29/503 , F21V29/74 , F21Y115/10
Abstract: A backlight module and a display device. The backlight module includes a backplane (1), a lamp board (2), a thermally conductive connecting layer (3), and a heat dissipation assembly (4), the backplane (1) has a first surface and a second surface, which are opposite each other; the lamp board (2) is arranged on the first surface of the backplane (1); the thermally conductive connecting layer (3) is arranged between the lamp board (2) and the backplane (1), and the thermally conductive connecting layer (3) is connected to the lamp board (2); the heat dissipation assembly (4) is arranged on the second surface of the backplane (1), and the heat dissipation assembly (4) passes through the backplane (1) and is then connected to the thermally conductive connecting layer (3).
-
273.发明授权公开(公告)号：US12233410B2
公开(公告)日：2025-02-25
申请号：US17292277
申请日：2020-01-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaochen Ma , Ce Ning , Chao Li , Jiayu He , Xueyuan Zhou , Xiao Zhang , Xin Gu , Zhengliang Li , Guangcai Yuan
IPC: B01L3/00
Abstract: A microfluidic channel backplane includes a base, and a plurality of microfluidic channels, a sample-adding channel and an enrichment channel that are disposed above the base. Each microfluidic channel of the plurality of microfluidic channels includes a first end and a second end. The sample-adding channel is communicated with first ends of the plurality of microfluidic channels. The enrichment channel includes a first enrichment sub-channel and a second enrichment sub-channel. The first enrichment sub-channel is communicated with second ends of the plurality of microfluidic channels, and one end of the second enrichment sub-channel is communicated with the first enrichment sub-channel.
-
公开(公告)号：US12233409B2
公开(公告)日：2025-02-25
申请号：US17043985
申请日：2020-04-24
IPC: B01L3/00
Abstract: The present disclosure provides a micro-fluidic chip, a method for fabricating the same, and a micro-fluidic device. The micro-fluidic chip includes: an upper substrate and a lower substrate assembled to form a cell with a gap between the upper substrate and the lower substrate, the gap being configured to accommodate a droplet; a driving electrode on an upper substrate side or a lower substrate side, the driving electrode being configured to control the droplet to move in a powered-on state, wherein the micro-fluidic chip further includes a laser source on the upper substrate side or the lower substrate side and configured to provide illumination for detection of the droplet.
-
公开(公告)号：US12232904B2
公开(公告)日：2025-02-25
申请号：US17781171
申请日：2021-01-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chunlei Tian , Xianglei Zhang , Bingyi Yao
IPC: A61B6/00
Abstract: Provided is a C-arm X-ray apparatus, which includes a C-arm translation assembly, a support column, a base, a counterweight, and an adjustment device, wherein one end of the support column is connected to the base, and the other end of the support column is slidably connected to the C-arm translation assembly; the counterweight is slidably connected to the base; and the adjustment device is connected to the counterweight, and configured to drive the counterweight to move by a preset distance in a direction opposite to a first direction in the case that the C-arm translation assembly moves in the first direction, such that a gravity center of the C-arm X-ray apparatus remains at a preset position.
-
Patent Agency Ranking
公开(公告)号：US20250063926A1
公开(公告)日：2025-02-20
申请号：US18933874
申请日：2024-10-31
Inventor： Weitao Ma , Lu Yang , Chengchung Yang
IPC: H10K59/80 , H10K59/122 , H10K59/38
Abstract: A display panel includes: a substrate; a plurality of sub-pixels; an encapsulation layer; a light shielding layer which is located on a side of the encapsulation layer away from the substrate and is provided with a plurality of openings corresponding to the plurality of sub-pixels respectively; a first color film layer including a plurality of basic units covering the plurality of openings in the light shielding layer respectively; and a second color film layer which is located on a side of the first color film layer away from the substrate and includes a plurality of overlay units covering an edge of at least one basic unit of the plurality of basic units respectively. A color of the basic unit is different form a color of the overlay unit covering the basic unit.
-
公开(公告)号：US20250063918A1
公开(公告)日：2025-02-20
申请号：US18939066
申请日：2024-11-06
Inventor： Erjin ZHAO , Zhiliang JIANG , Jun YAN , Lingran WANG , Fan HE
IPC: H10K59/40 , H10K59/131
Abstract: A display panel and a display device are disclosed. The display panel includes: a touch electrode, at least located in the display region; and a touch trace, electrically connected with the touch electrode, and disposed on a side of the dam structure away from the base substrate; where the touch trace includes a first trace portion, and an orthographic projection of at least a part of the first trace portion on the base substrate overlaps with an orthographic projection of the first dam portion on the base substrate; the first trace portion comprises at least one first trace sub-portion having an average width of a first width, and at least one second trace sub-portion having an average width of a second width, where the first width is less than the second width.
-
公开(公告)号：US20250063910A1
公开(公告)日：2025-02-20
申请号：US18934304
申请日：2024-11-01
Inventor： Yue LONG , Yudiao CHENG , Chao WU , Weiyun HUANG , Xingliang XIAO , Benlian WANG , Yao HUANG
IPC: H10K59/131 , H10K59/35
Abstract: A display substrate and a display apparatus are provided, including a first side for displaying and a second side opposite the first side, a base substrate, a display area, at least one connection line and at least one transfer electrode. Each of the at least one connection line at least partially extends in a first direction and is connected to first power lines respectively connected to adjacent first pixel unit groups in a first display area in the first direction; and each of the at least one transfer electrode at least partially extends in the first direction and is connected to first signal lines that respectively connect to the adjacent first pixel unit groups in the first display area in the first direction, film layers where at least part of the at least one transfer electrode and each of the at least one connection line are located are different.
-
公开(公告)号：US20250063816A1
公开(公告)日：2025-02-20
申请号：US18263214
申请日：2022-07-28
Inventor： Xuehuan FENG , Yongqian LI
IPC: H01L27/12 , H01L25/075 , H01L33/62 , H01L33/64
Abstract: A display substrate and a display device. The display substrate comprises: a base substrate, and a gate driving circuit and a plurality of sub-pixels arranged on the base substrate; the display substrate further comprises a heat dissipation hole structure, and at least part of an orthographic projection of the heat dissipation hole structure onto the base substrate is located between an orthographic projection of the gate driving circuit onto the base substrate and an orthographic projection of the sub-pixels onto the base substrate.
-
公开(公告)号：US20250061855A1
公开(公告)日：2025-02-20
申请号：US18728794
申请日：2023-03-14
Inventor： Bangqing XIAO , Benlian WANG , Haigang QING , Yi ZHANG , Hai ZHENG , Tianyi CHENG
IPC: G09G3/3233 , G09G3/32
Abstract: Provided are a pixel circuit, display apparatus and driving method. The pixel circuit includes: a light-emitting device, a driving transistor configured to generate a driving current that drives the light-emitting device to emit light according to a data voltage, a light-emitting control circuit coupled with the driving transistor and configured to, in response to an effective level of a light-emitting control signal terminal, provide a driving current generated by the driving transistor to the light-emitting device, and drive the light-emitting device to emit light; a data-writing circuit coupled with a first electrode of the driving transistor and configured to operate in response to a plurality of effective levels that occur at intervals between first scanning signal terminals; and a threshold compensation circuit coupled with the driving transistor.
-
-
-
-
-
-
-
-
-
Search Results
41129
records
(took 0.098 seconds)
