Global Patent Index - EP 4291820 A1

EP 4291820 A1 20231220 - AUTOMOTIVE LUMINOUS DEVICE

Title (en)

AUTOMOTIVE LUMINOUS DEVICE

Title (de)

LEUCHTVORRICHTUNG FÜR KRAFTFAHRZEUGE

Title (fr)

DISPOSITIF LUMINEUX D'AUTOMOBILE

Publication

EP 4291820 A1 20231220 (EN)

Application

EP 22704537 A 20220209

Priority

  • FR 2101342 A 20210212
  • FR 2104858 A 20210507
  • EP 2022053155 W 20220209

Abstract (en)

[origin: WO2022171691A1] This invention is related to an automotive luminous device (1) for an automotive vehicle. This lighting device (1) comprises a circuit support (2) comprising a plurality of light groups of at least one light source (3), a control unit configured to control the operation of each light group, a main optical element (5) arranged to provide a light path (6) for each light group and a wavelength conversion layer (7) arranged to receive the light projected by the light paths (6), wherein the wavelength conversion layer (7) is configured to project light in a different wavelength that the light received from the light paths (6).

IPC 8 full level

F21K 9/64 (2016.01); B60Q 1/26 (2006.01); B60Q 1/30 (2006.01); B60Q 1/32 (2006.01); B60Q 1/34 (2006.01); B60Q 1/44 (2006.01); C09K 11/56 (2006.01); C09K 11/88 (2006.01); F21S 43/14 (2018.01); F21S 43/16 (2018.01); F21S 43/237 (2018.01); F21S 43/247 (2018.01); F21S 43/251 (2018.01)

CPC (source: EP)

B60Q 1/3015 (2022.05); F21S 43/14 (2017.12); F21S 43/15 (2017.12); F21S 43/237 (2017.12); F21S 43/245 (2017.12); F21S 43/247 (2017.12); F21S 43/255 (2017.12); F21S 43/26 (2017.12)

Citation (search report)

See references of WO 2022171691A1

Designated contracting state (EPC)

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

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022171691 A1 20220818; EP 4291820 A1 20231220

DOCDB simple family (application)

EP 2022053155 W 20220209; EP 22704537 A 20220209