Inventor

PICHT FRIEDERIKE

DE4 patents

⚠️ This page may combine multiple inventors who share the name “PICHT FRIEDERIKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHILIPS CORP

3 patents

US6013979AJan 11, 2000

Phosphor composition with a coating of colloidal SiO2 particles and an oxygen compound of magnesium, calcium, barium, zinc, or aluminum

PHILIPS CORP13 citations68

US6290874B1Sep 18, 2001

Display screen comprising a metal oxide-containing phosphor composition

PHILIPS CORP5 citations54

US6010779AJan 4, 2000

Phosphor composition comprising fine-grain and coarse-grain SiO2 particles

PHILIPS CORP6 citations54

KONINL PHILIPS ELECTRONICS NV

1 patent

US6417611B1Jul 9, 2002

Phosphor composition comprising an amide group-containing or urethane group-containing organic binder

KONINL PHILIPS ELECTRONICS NV7 citations66