EP 4232748 A1 20230830 - DISPLAY WHICH HAS A SELECTABLE VIEWING SECTOR
Title (en)
DISPLAY WHICH HAS A SELECTABLE VIEWING SECTOR
Title (de)
ANZEIGE MIT WÄHLBAREM SICHTBEREICH
Title (fr)
ÉCRAN DOTÉ D'UN SECTEUR DE VISUALISATION SÉLECTIONNABLE
Publication
Application
Priority
- FI 20206056 A 20201026
- FI 2021050711 W 20211025
Abstract (en)
[origin: WO2022090615A1] A display apparatus comprises:- at least one backlight unit to project first deflected light to a first angular range,and to project second deflected light to a second different angular range, and - a spatial modulator array to form first modulated light from the first deflected light, and to form second modulated light from the second deflected light,wherein the apparatus is arranged to form the first deflected light by guiding and deflecting light obtained from one or more first light sources, wherein the apparatus is arranged to form the second deflected light by guiding and deflecting light obtained from one or more second light sources.
IPC 8 full level
F21V 8/00 (2006.01); G02F 1/13357 (2006.01)
CPC (source: EP FI)
B29D 11/00663 (2013.01 - FI); G02B 6/0038 (2013.01 - EP FI); G02B 6/0076 (2013.01 - EP FI); G02F 1/133615 (2013.01 - FI); H04N 13/00 (2013.01 - FI)
Citation (search report)
See references of WO 2022090615A1
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 2022090615 A1 20220505; EP 4232748 A1 20230830; FI 20206056 A1 20220427
DOCDB simple family (application)
FI 2021050711 W 20211025; EP 21801582 A 20211025; FI 20206056 A 20201026