P

Inventor

TANAKA TAIZOU

JP8 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA TAIZOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC CORP

6 patents
US6028327AFeb 22, 2000

Light-emitting device using an organic thin-film electroluminescent light-emitting element

NEC CORP96 citations94
US5717289AFeb 10, 1998

Thin film electroluminescent element easily regulating emitted light to white

NEC CORP65 citations94
US6358765B2Mar 19, 2002

Method for manufacturing organic electroluminescence display device

NEC CORP14 citations82
US6630253B1Oct 7, 2003

Organic electroluminescence device

NEC CORP12 citations73
US6623324B2Sep 23, 2003

Method for manufacturing organic electroluminescence device

NEC CORP12 citations72
US6068940AMay 30, 2000

Material for organic electroluminescent device and organic electroluminescent device fabricated using said material

NEC CORP12 citations72

SAMSUNG SDI CO LTD

1 patent
US7042152B2May 9, 2006

Organic electroluminescence device including oxygen in an interface between organic layer and cathode

SAMSUNG SDI CO LTD7 citations72

SAMSUNG OLED CO LTD

1 patent
US6794815B2Sep 21, 2004

Organic electroluminescent display device, substrate of the same and method of cutting the substrate

SAMSUNG OLED CO LTD8 citations70