(19)
(11) EP 3 616 188 A1

(12)

(43) Date of publication:
04.03.2020 Bulletin 2020/10

(21) Application number: 18790562.5

(22) Date of filing: 17.04.2018
(51) International Patent Classification (IPC): 
G09G 3/20(2006.01)
G09G 3/34(2006.01)
(86) International application number:
PCT/US2018/027897
(87) International publication number:
WO 2018/200252 (01.11.2018 Gazette 2018/44)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 25.04.2017 US 201715496604

(71) Applicant: E Ink California, LLC
Fremont, CA 94538 (US)

(72) Inventors:
  • LIN, Craig
    Fremont, California 94538 (US)
  • HUANG, Jo-Cheng
    Fremont, California 94538 (US)
  • CHEN, Heng-Che
    Fremont, California 94538 (US)
  • LAXTON, Peter B.
    Fremont, California 94538 (US)
  • WANG, Ming
    Fremont, California 94538 (US)
  • CHENG, Ping-Yueh
    Fremont, California 94538 (US)
  • ZANG, HongMei
    Fremont, California 94538 (US)

(74) Representative: Cole, David John 
46 Kirkhill Gardens West Greenlees Estate
Cambuslang Glasgow G72 8EZ
Cambuslang Glasgow G72 8EZ (GB)

   


(54) DRIVING METHODS FOR COLOR DISPLAY DEVICE