LICHTEMITTIERENDE VORRICHTUNG

European patent · EP3734674 · In force

Register entry

Publication number
EP3734674
Application number
EP18897333
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 8, 2018
Published
Nov 4, 2020
Granted
Nov 19, 2025
Protection ends at the latest
Jun 7, 2038
Next annual fee due
Jun 30, 2026
IPC classes
H10H 20/857 (2025.01)
H01L 23/00 (2006.01)
H01L 21/683 (2006.01)
Priority
US 201762610426 P 26.12.2017
US 201862632732 P 20.02.2018
PCT application
PCT/CN2018/090440 08.06.2018
PCT publication
WO2019/128118 04.07.2019
Filing language
Chinese
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Sep 30, 2026

    Change

    Published in Swissreg on 30.09.2026

  2. Nov 19, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 19.11.2025

Parties

Holder

Epistar Corporation

21, Li-hsin Rd. Science-based Industrial Park, Hsinchu 300, TW

Inventor

HSIEH, Min-Hsun

Hsinchu, Taiwan 30078, TW

CHEN, Shau-Yi

Hsinchu 300, TW

DENG, Shao-You

Hsinchu, Taiwan 30078, TW

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.