Light guide device and virtual image display apparatus

MA40472AUndetermined Publication Date: 2017-06-28SEIKO EPSON CORP

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Patent Information

Application Number: MA40472
Authority / Receiving Office: MA · MA
Patent Type: Applications
Current Assignee / Owner
Priority Date: 2015-06-12
Filing Date: 2015-08-12
Publication Date: 2017-06-28

Application Information

Patent Timeline

12 Jun 2015

Priority

12 Aug 2015

Application

MA40472

28 Jun 2017

Publication

MA40472A

IPC: F21V8/00; G02B17/00; G02B17/08; G02B27/00; G02B27/01

CPC: G02B17/006; G02B17/086; G02B27/0081; G02B27/0172; G02B2027/0174; G02B27/0018; G02B27/144; G02B2027/013

Inventors: KOMATSU Akira; MIYAO Toshiaki

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Abstract

There are provided a light guide device that does not cause non-uniformity in image light and external light and does not cause ghosts, and a virtual image display apparatus provided with the light guide device. The light guide device includes a parallel

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