Global Patent Index - EP 3743909 A4

EP 3743909 A4 20210818 - ELECTRO-OPTIC DISPLAYS, AND METHODS FOR DRIVING SAME

Title (en)

ELECTRO-OPTIC DISPLAYS, AND METHODS FOR DRIVING SAME

Title (de)

ELEKTROOPTISCHE ANZEIGEN UND VERFAHREN ZUR ANSTEUERUNG DAVON

Title (fr)

DISPOSITIFS D'AFFICHAGE ÉLECTRO-OPTIQUES ET LEURS PROCÉDÉS D'EXCITATION

Publication

EP 3743909 A4 20210818 (EN)

Application

EP 19741516 A 20190122

Priority

  • US 201862620129 P 20180122
  • US 201816128996 A 20180912
  • US 2019014485 W 20190122

Abstract (en)

[origin: WO2019144097A1] A variety of methods for driving electro-optic displays so as to reduce visible artifacts are described. Such methods includes driving an electro-optic display having a plurality of display pixels and controlled by a display controller, the display controller associated with a host for providing operational instructions to the display controller, the method may include updating the display with a first image, updating the display with a second image subsequent to the first image, processing image data associated with the first image and the second image to identify display pixels with edge artifacts and generate image data associated with the identified pixels, storing the image data associated pixels with edge artifacts at a memory location, and initiating a waveform to clear the edge artifacts.

IPC 8 full level

G09G 3/34 (2006.01); G02F 1/1685 (2019.01)

CPC (source: EP KR RU)

G02F 1/1685 (2018.12 - KR); G09G 3/34 (2013.01 - KR); G09G 3/344 (2013.01 - EP RU); G09G 2300/0814 (2013.01 - KR); G09G 2320/0209 (2013.01 - EP)

Citation (search report)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 2019144097 A1 20190725; CN 111615724 A 20200901; CN 111615724 B 20230131; EP 3743909 A1 20201202; EP 3743909 A4 20210818; JP 2021511542 A 20210506; KR 102435841 B1 20220823; KR 20200091935 A 20200731; RU 2754485 C1 20210902

DOCDB simple family (application)

US 2019014485 W 20190122; CN 201980009037 A 20190122; EP 19741516 A 20190122; JP 2020540315 A 20190122; KR 20207021028 A 20190122; RU 2020124181 A 20190122