公开(公告)号：US20210331876A1

公开(公告)日：2021-10-28

申请号：US16485427

申请日：2019-04-11

Applicant: Wuhan China Star Optoelectronics Technology Co., LTD.

Inventor： Junfeng ZHENG

IPC: B65G49/06 ,  B25J15/06 ,  B65G47/91

Abstract: A display panel vacuum suction system includes a control device, a robot arm, and a vacuum device. The robot arm includes two or more retractable rods, and each of the retractable rods is connected with a vacuum plate. Each vacuum chamber is disposed in each of the vacuum plates, and each vacuum hole is disposed on a surface of each of the vacuum plates, wherein each vacuum chamber is connected with the vacuum device by a suction pipe. The control device controls expansion and retraction of the retractable rods of the robot arm, so that the vacuum plates connected with the retractable rods can be combined to pick up a single display panel or pick up two display panels respectively. By combining vacuum plates, and controlling the opening or closing of the vacuum holes of each of the vacuum plates, different sizes of display panels can be sucked.

公开(公告)号：US20200312204A1

公开(公告)日：2020-10-01

申请号：US16466042

申请日：2018-11-01

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO,.LTD

Inventor： Junfeng ZHENG

IPC: G09G3/00

Abstract: The present invention provides a clamper and a lighting fixture. An elastic layer for contacting a panel is disposed on a rotatable clamping portion. In addition to that, a distance from a lowest point of one end of the panel clamped by the rotatable clamping portion to a carrier plate supporting a polarizer at one side of the panel adjacent to a thin film transistor is greater than a thickness of the polarizer. Accordingly, the present invention prevents the panel and the polarizer at one side of the panel adjacent to the thin film transistor from being damaged from clamping.