Global Patent Index - EP 2148903 A2

EP 2148903 A2 20100203 - NOVEL ORGANIC DYE AND METHOD OF PREPARING THE SAME

Title (en)

NOVEL ORGANIC DYE AND METHOD OF PREPARING THE SAME

Title (de)

NEUER ORGANISCHER FARBSTOFF UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

NOUVEAU COLORANT ORGANIQUE ET SON PROCÉDÉ DE PRÉPARATION

Publication

EP 2148903 A2 20100203 (EN)

Application

EP 08753600 A 20080520

Priority

  • KR 2008002804 W 20080520
  • KR 20070051619 A 20070528

Abstract (en)

[origin: WO2008147070A2] The present invention relates to a an organic dye and a making method thereof, and more particularly, to an organic dye which generates a high current, removes instability of an element due to an additive and sharply improves efficiency of a solar cell with a higher photoelectric conversion efficiency than an existing organic dye by introducing a long alkyl chain and preventing p-p stacking without an additive.

IPC 8 full level

C09B 49/00 (2006.01); C09B 23/10 (2006.01); C09B 49/12 (2006.01); H01G 9/20 (2006.01); H01L 51/00 (2006.01)

CPC (source: EP KR)

C09B 23/0058 (2013.01 - EP); C09B 23/105 (2013.01 - EP); C09B 49/06 (2013.01 - KR); C09B 57/008 (2013.01 - EP); H01G 9/2059 (2013.01 - EP); H10K 85/113 (2023.02 - EP); H10K 85/633 (2023.02 - EP); H10K 85/636 (2023.02 - EP); H01G 9/2031 (2013.01 - EP); H10K 85/115 (2023.02 - EP); H10K 85/344 (2023.02 - EP); H10K 85/655 (2023.02 - EP); H10K 85/6576 (2023.02 - EP); Y02E 10/542 (2013.01 - EP); Y02E 10/549 (2013.01 - EP); Y02P 70/50 (2015.11 - EP)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

WO 2008147070 A2 20081204; WO 2008147070 A3 20090115; CN 101679762 A 20100324; CN 101679762 B 20130605; EP 2148903 A2 20100203; EP 2148903 A4 20101222; EP 2418257 A2 20120215; EP 2418257 A3 20120314; EP 2418257 B1 20131218; EP 2457958 A2 20120530; EP 2457958 A3 20120912; EP 2457958 B1 20140514; JP 2010529226 A 20100826; KR 101008226 B1 20110117; KR 20080104616 A 20081203; TW 200909526 A 20090301; TW I458786 B 20141101

DOCDB simple family (application)

KR 2008002804 W 20080520; CN 200880017848 A 20080520; EP 08753600 A 20080520; EP 11181281 A 20080520; EP 12156667 A 20080520; JP 2010510200 A 20080520; KR 20070051619 A 20070528; TW 97119503 A 20080527