Invention Grant
- Patent Title: Image display apparatus and variable lens array
- Patent Title (中): 图像显示装置和可变透镜阵列
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Application No.: US14184077Application Date: 2014-02-19
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Publication No.: US08953109B2Publication Date: 2015-02-10
- Inventor: Daisuke Takama , Takeo Koito
- Applicant: Japan Display West Inc.
- Applicant Address: JP Aichi
- Assignee: Japan Display West Inc.
- Current Assignee: Japan Display West Inc.
- Current Assignee Address: JP Aichi
- Agency: Dentons US LLP
- Priority: JP2011-038679 20110224
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02B27/22 ; G02B3/00 ; H04N13/04 ; G02B3/14 ; G02B26/00 ; G02F1/1339 ; G02F1/29

Abstract:
An image display apparatus including an image display section that displays a two-dimensional image; and a variable lens array that includes a first substrate having a first electrode, a second substrate having a second electrode, and a liquid crystal layer which is disposed between the first substrate and the second substrate. The value of the refractive power of each lens line thereof is changed by a voltage which is applied between the first electrode and the second electrode. The variable lens array is disposed to be opposed to the image display section. Wall-shaped or columnar spacers are provided in a place, in which an orientation direction of liquid crystal molecules of the liquid crystal layer is unchanged when the value of the refractive power of each lens line thereof is changed, between the first substrate and the second substrate of the variable lens array.
Public/Granted literature
- US20140168547A1 IMAGE DISPLAY APPARATUS AND VARIABLE LENS ARRAY Public/Granted day:2014-06-19
Information query
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