Priority Date: 03.05.12 (CN 20121134898)

3D TOUCH LIQUID CRYSTAL LENS GRATING, MANUFACTURING METHOD THEREOF, AND 3D TOUCH DISPLAY DEVICE

  • Application ID: EP12844663
  • Status: GRANT OF PATENT INTENDED

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Specialization

This EP application has the IPC class G02 (OPTICS) and H04 (ELECTRIC COMMUNICATION TECHNIQUE). We found, that Müller Hoffmann & Partner, Dreiss Patentanwälte PartG mbB, Wuesthoff & Wuesthoff Patentanwälte PartG mbB, Novagraaf, 2K Patentanwälte Blasberg Kewitz & Reichel Partnerschaft mbB and 19 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 03.05.2012 - Priority Date (CN 20121134898)
  • 07.11.2013 - Publication A1 (WO2013163882)
  • 18.03.2015 - Publication A1 (EP2848990)

IPC Classification