Patent ID: 11972959
Assignee: SHANDONG CAIJU ELECTRONIC TECHNOLOGY CO., LTD
Field: Semiconductors (Electrical engineering)
Classification: CPC H  B | IPC B  H

Claim 5:
6. An apparatus for filling a wafer with glass powder, comprising
a supporting device for supporting the wafer,
a feeding device, and
a scraping device, wherein
the feeding device and the scraping device are both provided on an upper side of the supporting device;
a lower side of the feeding device is provided with a fetching part, and the feeding device drives the fetching part to move; and

a lower side of the scraping device is provided with a scraper, and the scraping device drives the scraper to move, wherein
the scraper is mounted on the scraping device through a scraper holder;
an upper part of the scraper is slidably connected to the scraper holder; and
a buffer spring is provided between the scraper and the scraper holder.