- 专利标题: Display device with energy-efficient screen
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申请号: US16756979申请日: 2017-10-18
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公开(公告)号: US11508270B2公开(公告)日: 2022-11-22
- 发明人: Philipp Jauck , Johannes Samhaber
- 申请人: SES-IMAGOTAG GMBH
- 申请人地址: AT Graz
- 专利权人: SES-IMAGOTAG GMBH
- 当前专利权人: SES-IMAGOTAG GMBH
- 当前专利权人地址: AT Graz
- 代理机构: Dennemeyer & Associates, LLC
- 国际申请: PCT/EP2017/076560 WO 20171018
- 国际公布: WO2019/076447 WO 20190425
- 主分类号: G09F13/22
- IPC分类号: G09F13/22 ; G09F3/20
摘要:
An electronic price and/or product display device (2), which comprises a reflective screen (21) for displaying information, and a signalling device (28) for signalling an internal state or a state change of the display device (2) by superimposing said state or state change in a visually perceptible manner directly in the viewing direction of the screen.
公开/授权文献
- US20210319728A1 DISPLAY DEVICE WITH ENERGY-EFFICIENT SCREEN 公开/授权日:2021-10-14
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