Global Patent Index - EP 4304884 A1

EP 4304884 A1 20240117 - IMPROVED VISUALIZATION WITH AN AR HUD

Title (en)

IMPROVED VISUALIZATION WITH AN AR HUD

Title (de)

VERBESSERTE VISUALISIERUNG MIT EINEM AR HUD

Title (fr)

VISUALISATION AMÉLIORÉE À L'AIDE D'UN HUD AR

Publication

EP 4304884 A1 20240117 (DE)

Application

EP 22709274 A 20220211

Priority

  • DE 102021202246 A 20210309
  • EP 2022053433 W 20220211

Abstract (en)

[origin: WO2022189092A1] The invention relates to a device (10) for the improved visualization of a first indication symbol (24) and a second indication symbol (26) in a motor vehicle (30), to a corresponding system (18), method and computer program. The invention relates to a contact-analogous head-up display, in particular an Augmented Reality (AR) Head-up Display (20) which places items of information (24, 26) in direct contact to the environment. Contrary to conventional head-up displays, the items of information (24, 26) appear as a part of the environment. The subject matter of the invention is the dynamic improvement of the visibility of concealed AR elements (24) in situations, in which a plurality of elements (24, 26) are displayed in parallel.

IPC 8 full level

B60K 35/00 (2006.01); G02B 27/01 (2006.01)

CPC (source: EP US)

B60K 35/00 (2013.01 - EP); B60K 35/23 (2024.01 - EP US); B60K 35/28 (2024.01 - EP US); B60K 35/29 (2024.01 - EP); B60K 35/654 (2024.01 - US); G02B 27/01 (2013.01 - EP); B60K 2360/119 (2024.01 - US); B60K 2360/166 (2024.01 - EP US); B60K 2360/167 (2024.01 - EP); B60K 2360/177 (2024.01 - EP US); B60K 2360/1868 (2024.01 - US); B60K 2360/188 (2024.01 - EP); B60K 2360/191 (2024.01 - EP); B60K 2360/731 (2024.01 - US); B60K 2360/785 (2024.01 - US); G02B 2027/0167 (2013.01 - EP); G02B 2027/0183 (2013.01 - EP)

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)

DE 102021202246 A1 20220915; CN 116963926 A 20231027; EP 4304884 A1 20240117; US 2024131931 A1 20240425; US 2024227559 A9 20240711; WO 2022189092 A1 20220915

DOCDB simple family (application)

DE 102021202246 A 20210309; CN 202280019586 A 20220211; EP 2022053433 W 20220211; EP 22709274 A 20220211; US 202218547617 A 20220211