Invention Application
- Patent Title: DETECTION DEVICE AND DISPLAY DEVICE
-
Application No.: US17654266Application Date: 2022-03-10
-
Publication No.: US20220302227A1Publication Date: 2022-09-22
- Inventor: Tomoyuki ITO , Jin HIROSAWA
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Priority: JP2021-042470 20210316
- Main IPC: H01L27/32
- IPC: H01L27/32 ; G02B27/30 ; G06V10/147

Abstract:
According to one embodiment, a detection device comprises a base, a sensor layer, a collimator, a plurality of lenses, and a spacer. The sensor layer is placed on the base and includes a plurality of sensors which output detection signals corresponding to incident light. The collimator layer is placed on the sensor layer and includes a collimator having a plurality of openings which overlap the sensors, respectively. The plurality of lenses are placed on the collimator layer and overlap the openings, respectively. The spacer protrudes more than the lenses in a stacking direction of the base, the sensor layer and the collimator layer.
Public/Granted literature
- US11737341B2 Detection device and display device Public/Granted day:2023-08-22
Information query
IPC分类: