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Title:
立体表示装置及びヘッドアップディスプレイ装置
Document Type and Number:
Japanese Patent JP7358909
Kind Code:
B2
Abstract:
To provide a stereoscopic display device (3D display) and the like which allow for the visual recognition of a stereoscopic image in which the sense of discomfort due to the depth perception or the like is reduced without increasing the burden on a display control part.SOLUTION: A stereoscopic display device comprises: a display part 210 which has a display surface 211 for displaying a parallax image; an optical member 220 which is arranged on a front surface of the display part and has a light beam separation function for separating each light beam of a parallax image for a left eye and a parallax image for a right eye; and a display control part 310 which controls the image display on the display surface of the display part. The optical member comprises: a first light beam separation part 220a which has a first resolution in the lateral direction; and a second light beam separation part 220b whose resolution in the lateral direction is a second resolution lower than the first resolution. The display control part displays the parallax images for first and second display objects that have a difference in the proper sharpness on first and second regions Z1, Z2 of the display surface corresponding to the first and second light beam separation parts.SELECTED DRAWING: Figure 4

Inventors:
Takeshi Kasahara
Application Number:
JP2019195341A
Publication Date:
October 11, 2023
Filing Date:
October 28, 2019
Export Citation:
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Assignee:
Nippon Seiki Co., Ltd.
International Classes:
G02B30/27; B60K35/00; G02B27/01; G03B35/24; H04N13/122; H04N13/305; H04N13/31; H04N13/346; H04N13/363
Domestic Patent References:
JP2014213763A
JP2019062532A
Foreign References:
WO2018199185A1
US20150226965
WO2017094427A1
WO2018142610A1
WO2018003650A1
Attorney, Agent or Firm:
Yoichiro Shimoda
Norimasa Shimoda
Katsuhiko Sumiyoshi
Masanori Takizawa
Nara Nyohiro