Title:
DISPLAY DEVICE, VEHICLE-MOUNTED DISPLAY SYSTEM, VEHICLE, AND HOLOGRAPHIC LENS MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/179085
Kind Code:
A1
Abstract:
A display device (100), a vehicle (300) comprising the display device (100), a vehicle-mounted display system (200), and a holographic lens manufacturing method. The display device (100) comprises a display array generating unit (110) and a first lens layer (120). The display array generating unit (110) is configured to provide multiple collimated light beams (111) that are parallel to each other and spaced from each other. The first lens layer (120) is disposed on a light emergent side of the display array generating unit (110), comprises multiple first microlenses (121) arranged in an array, and is configured to receive the multiple collimated light beams (111). The multiple collimated light beams (111) and the multiple first microlenses (121) correspond to each other to implement multiple scan imaging processes, respectively.The display device (100) can be applied to a head-up display system.
Inventors:
SHI BINGCHUAN (CN)
Application Number:
PCT/CN2018/110490
Publication Date:
September 26, 2019
Filing Date:
October 16, 2018
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G02B27/01
Foreign References:
| CN107247333A | 2017-10-13 | |||
| CN102520603A | 2012-06-27 | |||
| CN107329273A | 2017-11-07 | |||
| CN1487329A | 2004-04-07 | |||
| CN103176276A | 2013-06-26 | |||
| CN107390380A | 2017-11-24 | |||
| CN105425404A | 2016-03-23 | |||
| EP2746825A1 | 2014-06-25 |
Other References:
See also references of EP 3770668A4
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
Download PDF: