Global Patent Index - EP 2021868 A1

EP 2021868 A1 2009-02-11 - FUNCTIONALLY INTEGRATED LCD DISPLAYS WITH OLED BACKLIGHT

Title (en)

FUNCTIONALLY INTEGRATED LCD DISPLAYS WITH OLED BACKLIGHT

Title (de)

FUNKTIONSINTEGRIERTE LCD-ANZEIGEN MIT OLED-BACKLIGHT

Title (fr)

AFFICHAGE LCD À FONCTION INTÉGRÉE AVEC RÉTROÉCLAIRAGE OLED

Publication

EP 2021868 A1 (DE)

Application

EP 07724466 A

Priority

  • EP 2007003536 W
  • DE 102006023658 A

Abstract (en)

[origin: WO2007134684A1] The present invention relates to an LCD display with an OLED backlight, which is characterized in that the OLED backlight has, alongside the areal region serving for backlighting the LCD display, one or a plurality of additional regions which can be switched independently of the areal region and which serve for representing information, and the use thereof.

IPC 8 full level (invention and additional information)

G02F 1/13357 (2006.01); B60K 35/00 (2006.01)

CPC (invention and additional information)

G02F 1/133603 (2013.01); B60K 35/00 (2013.01); G09F 9/35 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

EPO simple patent family

DE 102006023658 A1 20071122; CN 101449200 A 20090603; EP 2021868 A1 20090211; JP 2009537971 A 20091029; KR 20090011004 A 20090130; US 2009315822 A1 20091224; WO 2007134684 A1 20071129

INPADOC legal status


2015-02-18 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20150114

2012-08-08 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2009-02-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20080920

2009-02-11 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

2009-02-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL BA HR MK RS