Skip to main content
U.S. flag

An official website of the United States government

Return to search results
💡 Advanced Search Tip

Search by organization or tag to find related datasets

Patent AT-E399831-T1: [Translated] PHOSPHORUS AND LIGHT EMITTING DEVICE USING THE SAME

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Metadata Last Checked: September 06, 2025 | Last Modified: 2025-09-06
There is provided a phosphor emitting light of high brightness and having high weatherability, which has a composition represented by the following general formula: n€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ (M 1 1-y R y ) a MgM 2 b M 3 c O a+2b+(3/2)c X 2 nwherein M 1 is at least one element selected from the group consisting of Ca, Sr, Ba, Zn and Mn, M 2 is at least one element selected from the group consisting of Si, Ge and Sn, M 3 is at least one element selected from the group consisting of B, Al, Ga and In, X is at least one element selected from the group consisting of F, Cl, Br and I, R is at least one element selected from the group consisting of rare earth elements with Eu being an inevitable element, and y, a, b and c satisfy the following relationships of 0.0001 ‰ y ‰ 0.3, 7.0 ‰ a < 10.0, 3.0 ‰ b < 5.0 and 0 ‰ c < 1.0.

Find Related Datasets

Click any tag below to search for similar datasets

Complete Metadata

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov