Global Patent Index - EP 1230580 A2

EP 1230580 A2 20020814 - DECORATIVE ELEMENT

Title (en)

DECORATIVE ELEMENT

Title (de)

DEKORELEMENT

Title (fr)

ELEMENT DECORATIF

Publication

EP 1230580 A2 20020814 (DE)

Application

EP 00910775 A 20000303

Priority

  • DE 19909471 A 19990304
  • EP 0001880 W 20000303

Abstract (en)

[origin: DE19909471A1] A decorative element (1) for the interior fittings of a motor vehicle has a coloured carrier layer (2) with a liquid crystal cell (4) whose liquid crystal polymer layer (7) consists of side-chain polymers loaded with dye (8). The mixed colour from the pigment in the carrier layer (2) and the dye (8) can be changed by altering the orientation of the carrier chains of the side-chain polymers. The invention hereby provides a simply constructed, low-cost decorative element (1) which allows the motor vehicle user to individually change the colour of the interior of his or her motor vehicle.

IPC 1-7

G02F 1/137

IPC 8 full level

B44C 5/00 (2006.01); B44C 5/04 (2006.01); B44F 1/04 (2006.01); B44F 1/08 (2006.01); B60R 13/02 (2006.01); G02F 1/1333 (2006.01); G02F 1/1334 (2006.01); G02F 1/139 (2006.01)

CPC (source: EP)

B44C 5/00 (2013.01); B44C 5/0446 (2013.01); B44F 1/04 (2013.01); B44F 1/08 (2013.01); B60R 13/02 (2013.01); B60R 2013/0287 (2013.01); G02F 1/133365 (2013.01); G02F 1/1334 (2013.01); G02F 1/13725 (2013.01)

Citation (search report)

See references of WO 0052521A2

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

DE 19909471 A1 20000907; EP 1230580 A2 20020814; WO 0052521 A2 20000908; WO 0052521 A3 20020606

DOCDB simple family (application)

DE 19909471 A 19990304; EP 0001880 W 20000303; EP 00910775 A 20000303