Title (en)

PROJECTION DEVICE FOR DATA GLASSES, DATA GLASSES, AND METHOD FOR OPERATING A PROJECTION DEVICE FOR DATA GLASSES

Title (de)

PROJEKTIONSVORRICHTUNG FÜR EINE DATENBRILLE, DATENBRILLE UND VERFAHREN ZUM BETREIBEN EINER PROJEKTIONSVORRICHTUNG FÜR EINE DATENBRILLE

Title (fr)

DISPOSITIF DE PROJECTION POUR DES LUNETTES À RÉALITÉ AUGMENTÉE, LUNETTES À RÉALITÉ AUGMENTÉE ET PROCÉDÉ DE FONCTIONNEMENT D'UN DISPOSITIF DE PROJECTION POUR DES LUNETTES À RÉALITÉ AUGMENTÉE

Publication

EP 3323012 A1 20180523 (DE)

Application

EP 16728688 A 20160613

Priority

• DE 102015213376 A 20150716
• EP 2016063444 W 20160613

Abstract (en)

[origin: WO2017008971A1] The invention relates to a projection device (100) for data glasses. The projection device (100) comprises at least one light source (104) for emitting a light beam (106), and at least one holographic element (102) that is arranged, or can be arranged, on a lens of the data glasses for projecting an image onto a retina (110) of a user of the data glasses by deflecting and/or focusing the light beam (106) onto an eye lens (108) of the user.

IPC 8 full level

G02B 27/01 (2006.01)

CPC (source: EP US)

G02B 27/017 (2013.01 - EP US); G02B 27/0172 (2013.01 - US); G02B 2027/0134 (2013.01 - US); G02B 2027/0174 (2013.01 - EP US); G02B 2027/0178 (2013.01 - EP US)

Citation (search report)

See references of WO 2017008971A1

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)

WO 2017008971 A1 20170119; CN 108027516 A 20180511; DE 102015213376 A1 20170119; EP 3323012 A1 20180523; TW 201712371 A 20170401; US 10712568 B2 20200714; US 2018203234 A1 20180719

DOCDB simple family (application)

EP 2016063444 W 20160613; CN 201680053582 A 20160613; DE 102015213376 A 20150716; EP 16728688 A 20160613; TW 105122196 A 20160714; US 201615744423 A 20160613