EP 2856242 A2 20150408 - COMPACT AND ENERGY-EFFICIENT HEAD-UP DISPLAY
Title (en)
COMPACT AND ENERGY-EFFICIENT HEAD-UP DISPLAY
Title (de)
KOMPAKTE UND ENERGIEEFFIZIENTE HEAD-UP-ANZEIGE
Title (fr)
VISEUR TETE HAUTE COMPACT A FAIBLE CONSOMMATION D'ENERGIE
Publication
Application
Priority
- FR 1254898 A 20120528
- FR 2013051171 W 20130527
Abstract (en)
[origin: WO2013178924A2] The invention relates to a head-up display comprising a group of optical sub-systems (261, 26 2 , 263) formed in a single plane and having dimensions that diminish moving away from the main optical axis of the display. The display also comprises sub-screens (241, 242, 243), the positions and dimensions of which are defined according to: the length of the optical path (D), the dimensions of the optical sub-systems, and a maximum authorised length of movement in a plane perpendicular to the optical axis and located at a distance equal to the length of the optical path, such that the information projected by the group of sub-screens can be seen along the entire authorised length of movement.
IPC 8 full level
G02B 27/01 (2006.01); G02B 3/00 (2006.01)
CPC (source: EP US)
G02B 3/0043 (2013.01 - EP US); G02B 27/0101 (2013.01 - EP US); G02B 27/0149 (2013.01 - US); G02B 27/1066 (2013.01 - EP US); G02B 2027/0123 (2013.01 - EP US); G02B 2027/015 (2013.01 - EP US)
Citation (search report)
See references of WO 2013178924A2
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
DOCDB simple family (publication)
FR 2991060 A1 20131129; FR 2991060 B1 20150227; CA 2873662 A1 20131205; EP 2856242 A2 20150408; US 2015301335 A1 20151022; US 9541759 B2 20170110; WO 2013178924 A2 20131205; WO 2013178924 A3 20140320
DOCDB simple family (application)
FR 1254898 A 20120528; CA 2873662 A 20130527; EP 13728501 A 20130527; FR 2013051171 W 20130527; US 201314402415 A 20130527