Cassette for substrates of display devices
US11670530B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 17, 2022 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Jun 17, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L21/67313
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A cassette for receiving at least one substrate for a display device includes a base; and a first wall extending in a direction generally perpendicular to an upper surface of the base and a plurality of first projections extending from the first wall in a first direction and arranged in a second direction generally perpendicular to the first direction at substantially regular intervals. A first opening is defined between adjacent first projections to receive one end of a first substrate, the first opening includes a first portion having a first width in the second direction and a second portion having a second width greater than the first width, and the first portion is disposed closer to the first wall than the second portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.