OVERLAY ALIGNMENT DETECTION APPARATUS FOR DISPLAY DEVICE AND EXPOSURE PROCESS SYSTEM

    公开(公告)号:US20180095371A1

    公开(公告)日:2018-04-05

    申请号:US15509484

    申请日:2016-06-08

    摘要: An overlay alignment detection apparatus for a display device and an exposure process system are provided by embodiments of the present disclosure, the overlay alignment detection apparatus including a bearing frame for bearing the display device, a control device, a detection device and an analysis device. The control device is configured to send control commands to the detection device depending on pre-stored coordinate information of a reference point within an overlay area of the display device when the bearing frame is at an idle time among processes; the detection device is configured to be moved to the overlay area of the display device on the bearing frame according to the control commands sent by the control device, to acquire images of the overlay area, and to send the acquired images to the analysis device; and the analysis device is configured to analyze and process an overlay alignment condition of the display device, with the images sent by the detection device. The overlay alignment detection apparatus provided by the present disclosure may determine the overlay alignment condition of the display device without measuring critical dimensions of the display device; therefore, detection efficiency may be enhanced, such that a comprehensive detection may be implemented on all display devices to be detected and product quality thereof may also be improved.

    VEHICLE CAMERA WITH SMD PAD FOR COAXIAL CABLE CONNECTION

    公开(公告)号:US20170366716A1

    公开(公告)日:2017-12-21

    申请号:US15619628

    申请日:2017-06-12

    摘要: A camera for a vehicle vision system includes a front housing portion, a circuit board, and a rear housing portion having a connector portion for connection of a vehicle coaxial cable. The circuit board includes a first solder pad for soldering a core pin connecting element, and a second solder pad that partially circumscribes the first solder pad for soldering a shielding connecting element. The second solder pad only partially circumscribes the first solder pad so as to have a gap between opposing ends of the second solder pad. The gap is configured to allow for escape of gases that evaporate out of the solder during the soldering process. The core pin connecting element electrically connects between a core pin of the connected coaxial cable and circuitry of the circuit board and the shielding connecting element electrically connects between shielding of the coaxial cable and circuitry of the circuit board.