Light irradiation substrate
US10463875B2 · kind B2 · utility
1Cited by
8References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2016 |
| Grant date | Nov 5, 2019 |
| Priority date | — |
| Expiry date | Feb 18, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2005/0652
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A light irradiation substrate includes plural unit substrates that have a flexible substrate. A portion of the unit substrates have a pair of external connection portions. A first surface of the flexible substrate is provided with an LED chip and a wire for each of the unit substrates, and a second surface is provided with a back surface wire across the unit substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.