Method for producing cell for light-emitting device and method for producing light-emitting device
US8993367B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 24, 2012 |
| Grant date | Mar 31, 2015 |
| Priority date | — |
| Expiry date | May 24, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/8515
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Provided is a method whereby a cell for a light-emitting device less variable in the thickness of the internal space can be suitably produced with high production efficiency. A glass-made fused part forming element (25) is provided in a grid-like pattern between a pair of glass sheet base materials (21, 24) disposed facing each other with a space therebetween. The fused part forming element (25) is fused to each of the pair of glass sheet base materials (21, 24) to produce a cell base material (30) having a grid-like fused part (26). The cell base material (30) is cut along each of row and column directions of the grid-like fused part (26) to produce a plurality of light-emitting devices (1). Portions off the grid-like fused part forming element (25) along a first direction are formed of glass ribbons (22) and portions of the grid-like fused part forming element (25) along a second direction are formed of glass paste.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.