A slim display using an advanced COG technology

Ah Reum Kim, Bo Ra Kim, Sun Kyu Son, Seung Hwan Moon, Nam Deog Kim, Soo Won Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution


A slim display has been one of the strongest demands from mobile applications. This paper describes a slim LCD display by means of an advanced chip on glass (A-COG) technology. This A-COG reduces the thickness of a LCD module by assembling column drivers on glass directly instead of attaching COF-type ICs. A-COG is a new architecture which adopts a point-to-point bus topology, a cascade gamma reference scheme, a cascade power distribution. The proto-type is a 13.3″ WXGA ultra-slim panel.

Original languageEnglish
Title of host publicationSociety for Information Display - 14th International Display Workshops, IDW '07
Number of pages3
Publication statusPublished - 2007
Event14th International Display Workshops, IDW '07 - Sapporo, Japan
Duration: 2007 Dec 52007 Dec 5

Publication series

NameIDW '07 - Proceedings of the 14th International Display Workshops


Other14th International Display Workshops, IDW '07

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Radiology Nuclear Medicine and imaging
  • Atomic and Molecular Physics, and Optics


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