公开(公告)号：US20220086995A1

公开(公告)日：2022-03-17

申请号：US17242458

申请日：2021-04-28

申请人： Beijing BOE Sensor Technology Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

发明人： Yongbo WANG ,  Chen MENG ,  Yiping RUAN ,  Shaobo HAN ,  Siheng XU ,  Zhong HU ,  Kai YU

IPC分类号： H05B47/29 ,  G02F1/137 ,  G02F1/1333 ,  H05B45/50

摘要： The present disclosure provides a smart window and a driving method thereof and a smart window system. The smart window includes a glass module, a first controller, at least one light bar group and a light bar monitoring circuit. The glass module is coupled to the first controller; the at least one light bar group is coupled to the first controller; and the light bar monitoring circuit includes at least one light bar monitoring sub-circuit. The at least one light bar monitoring sub-circuit is coupled to the first controller and is coupled in a one-to-one correspondence to the at least one light bar group.

公开(公告)号：US20220284836A1

公开(公告)日：2022-09-08

申请号：US17504531

申请日：2021-10-19

申请人： BOE MLED Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

发明人： Shaofei GUO ,  Shipeng WANG ,  Zhonghua LI ,  Yiping RUAN

IPC分类号： G09F9/302 ,  H01L33/64 ,  G09G3/32 ,  G09F9/33 ,  H01L33/62

摘要： A display module and a tiled display device are provided. The display module includes a driving backboard and a heat dissipation component, wherein the driving backboard includes an underlaying substrate and a driving circuit disposed on the underlaying substrate, the underlaying substrate is provided with a flexible printed circuit board connected with the driving circuit, and the heat dissipation component is provided with an adapter component connected with the flexible printed circuit board, and the adapter component includes a pluggable connector.

公开(公告)号：US20230109680A1

公开(公告)日：2023-04-13

申请号：US17905245

申请日：2021-10-11

申请人： Beijing BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

发明人： Yiping RUAN ,  Zhonghua LI ,  Shipeng WANG ,  Dongjia HAO ,  Shaofei GUO

IPC分类号： G02F1/1333 ,  B61D25/00 ,  G02F1/137 ,  B32B17/10 ,  B32B7/12

摘要： “A dimming glass window and a vehicle. The dimming glass window includes: a glass unit including an inner glass assembly and an outer glass assembly which are oppositely arranged, an accommodation space is between the inner glass assembly and the outer glass assembly; a touch function layer and a dimming function layer arranged between the inner glass assembly and the outer glass assembly, the touch function layer is on an inner side of the dimming function layer; a control unit in the accommodating space and connected to the touch function layer and the dimming function layer; and a dimming controller arranged outside the glass unit, the dimming controller is connected to the control unit by a wire so as to match the control unit, the touch function layer and the dimming function layer to implement light transmittance adjustment of the dimming glass window. The vehicle includes the dimming glass window.”

公开(公告)号：US20210325731A1

公开(公告)日：2021-10-21

申请号：US17197110

申请日：2021-03-10

申请人： Beijing BOE Optoelectronics Technology Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

发明人： Zhonghua LI ,  Shipeng WANG ,  Shaofei GUO ,  Yiping RUAN ,  Dongjia HAO

IPC分类号： G02F1/13357 ,  G06F3/147 ,  G02F1/1335 ,  H05B47/155 ,  H05B45/10

摘要： One or more embodiments of this specification provide a backlight module, a driving method thereof, and a display apparatus. The backlight module includes a back plate provided with a plurality of recessed portions and raised portions alternately distributed in sequence; a reflective layer provided on an inner wall of the recessed portion; a first light source provided at a bottom of the recessed portion; and a second light source provided on the raised portion.