Title:
【発明の名称】自動車のヘツドアツプ表示装置
Document Type and Number:
Japanese Patent JPH03505489
Kind Code:
A
Abstract:
Head-up displays on motor vehicles often have double images and interfering reflections on the windshield. To avoid these, arrangements of linear polarization filters or shutter foils are suggested, which have particularly high light transmission. Arrangements of filter plates on a combiner inside of the windshield are also advantageous.
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Inventors:
KNOLL PETER (DE)
KOENIG WINFRIED (DE)
MOCK-HECKER RUEDIGER (DE)
KOENIG WINFRIED (DE)
MOCK-HECKER RUEDIGER (DE)
Application Number:
JP50539489A
Publication Date:
November 28, 1991
Filing Date:
May 31, 1989
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
B60K35/00; B60Q3/04; G02B27/00; G02B27/01; G09F9/00; G02B5/30; (IPC1-7): B60K35/00; G02B27/02; G09F9/00
Attorney, Agent or Firm:
Toshio Yano (2 outside)