Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Boe Technology Groupco., Ltd.

Hefei Boe Display Technology Co., Ltd.

Fan Peng

Yong Sun

Zhiyu Qian

Fangqing Li

Zhongjie Wang

Haibin Liu

Baoyong Nie

Wei Min

Circuit board assembly, Display apparatus, Terminal, and Signal processing system. The circuit board assembly comprises a first circuit board, a second circuit board, a third circuit board, and multiple differential signal lines; the first circuit board comprises a first connector which comprises a first lead group comprising N first leads and a second lead group comprising N second lead; the second circuit board comprises a second connector which comprises a third lead group comprising N third leads and a fourth lead group comprising N fourth leads; multiple i-th leads and multiple (i+2)-th leads are in one-to-one correspondence, and the i-th leads and the corresponding (i+2)-th leads are arranged along a first direction; a first differential line of a j-th differential signal line is connected to the (2j&#x2212;1)-th i-th lead and the (2j&#x2212;1)-th (i+2)-th lead, its second differential line is connected to the 2j-th i-th lead and the 2j-th (i+2)-th lead.

Circuit board assembly, display apparatus, terminal, and signal processing system

The embodiments of the present disclosure provide a logistics trolley, including a carrier for carrying a material, a body for supporting the carrier, and wheels disposed below the bottom of the trolley body, wherein the carrier has an extension length in a horizontal direction greater than an extension length of the trolley body in a horizontal direction, the carrier includes a conveying mechanism for conveying the material.

Logistics trolley and production line using the same

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Beijing, China

Fan Peng