Invention Grant
- Patent Title: Vehicular display apparatus
- Patent Title (中): 车载显示装置
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Application No.: US14311693Application Date: 2014-06-23
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Publication No.: US09329319B2Publication Date: 2016-05-03
- Inventor: Naoto Ogawa , Takuo Yamamoto , Mika Kasai , Ryo Kobe
- Applicant: DENSO CORPORATION , Honda Motor Co., Ltd.
- Applicant Address: JP Kariya, Aichi-pref. JP Tokyo
- Assignee: DENSO CORPORATION,HONDA MOTOR CO., LTD.
- Current Assignee: DENSO CORPORATION,HONDA MOTOR CO., LTD.
- Current Assignee Address: JP Kariya, Aichi-pref. JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2013-133034 20130625
- Main IPC: B60Q3/00
- IPC: B60Q3/00 ; G02B6/42 ; F21V8/00 ; B60K37/02 ; B60Q3/04
Abstract:
A vehicular display apparatus includes a light source and a light guide member. The light guide member includes (i) an interior portion that receives light from the light source and (ii) outer faces that reflect the light repeatedly to permit the light to propagate in the interior portion. The light guide member further includes a viewable portion and a light absorption member serving as a light attenuation portion. The viewable portion reflects a part of the light propagating in the interior portion towards a viewer side so as to appear to be luminous. The light absorption member absorbs a part of light reflected by the outer face.
Public/Granted literature
- US20140376262A1 VEHICULAR DISPLAY APPARATUS Public/Granted day:2014-12-25
Information query
