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Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/018196
Kind Code:
A1
Abstract:
Provided is a display device in which a display panel can be uniformly illuminated. This display device is provided with: a light source 2; a display panel 3 through which light L from the light source 2 passes, thereby displaying a design; and a light shielding member 4 which faces the light source 2 and shields part of the light L directed at the display panel 3. The display device also includes: a first reflective surface 5 with which the light shielding member 4 is provided, and which reflects light L from the light source 2; a second reflective surface 6 which faces the first reflective surface 5 and from which first reflected light L1 which has been reflected by the first reflective surface 5 is further reflected toward the display panel 3; and a hole portion 7 which is provided penetrating through the light shielding member 4 and which allows second reflected light L2, comprising light L from the light source 2 that has been reflected by the second reflective surface 6, to pass through toward the display panel 3.

Inventors:
TAKAHASHI YASUSHI
Application Number:
PCT/JP2016/070501
Publication Date:
February 02, 2017
Filing Date:
July 12, 2016
Export Citation:
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Assignee:
NIPPON SEIKI CO LTD (JP)
International Classes:
G01D11/28; B60K35/00
Foreign References:
JP2012177664A2012-09-13
JPH0299313U1990-08-08
JPH0268803A1990-03-08
JP2015011938A2015-01-19
JP2006145334A2006-06-08
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