Invention Grant
- Patent Title: Air ionization display device
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Application No.: US17454942Application Date: 2021-11-15
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Publication No.: US12230935B2Publication Date: 2025-02-18
- Inventor: Chao Fan , Dongcheng Han
- Applicant: ANHUI EASPEED TECHNOLOGY CO., LTD.
- Applicant Address: CN Anhui
- Assignee: ANHUI EASPEED TECHNOLOGY CO., LTD.
- Current Assignee: ANHUI EASPEED TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Anhui
- Agency: Grossman, Tucker, Perreault & Pfleger PLLC
- Priority: CN202010048268.8 20200116,CN202010049368.2 20200116,CN202010057978.7 20200116,CN202020099626.3 20200116,CN202020125100.8 20200116,CN202020125167.1 20200116
- Main IPC: H01S3/102
- IPC: H01S3/102 ; G02B30/56 ; H01S3/00 ; H01S3/10 ; G03H1/00 ; H01S3/04

Abstract:
An air ionization display device includes: a pulse-light-source module configured to generate a plurality of synchronous pulse light beams; and a light field control module, the plurality of pulse light beams being projected to the light field control module and the light field control module being configured to adjust and merge the plurality of pulse light beams and ionize air in a display area to form a holographic real image.
Public/Granted literature
- US20220075315A1 AIR IONIZATION DISPLAY DEVICE Public/Granted day:2022-03-10
Information query