Global Patent Index - EP 0772884 A4

EP 0772884 A4 19971210 - FLAT DISPLAY SPACER STRUCTURE AND MANUFACTURING METHOD

Title (en)

FLAT DISPLAY SPACER STRUCTURE AND MANUFACTURING METHOD

Title (de)

ABSTANDSHALTERSTRUKTUR FÜR EINE FLACHE ANZEIGEVORRICHTUNG UND HERSTELLUNGSVERFAHREN

Title (fr)

ELEMENTS D'ESPACEMENT POUR DISPOSITIF D'AFFICHAGE PLAT, ET PROCEDE DE FABRICATION

Publication

EP 0772884 A4 19971210 (EN)

Application

EP 95930801 A 19950725

Priority

  • US 9510028 W 19950725
  • US 28035594 A 19940725

Abstract (en)

[origin: WO9603764A1] A spacer structure (10) for use in a flat panel display (100), and a corresponding flat panel display article (100) are disclosed, together with an appertaining method of fabricating the spacer structure utilizing a photosensitive precursor material which is selectively irradiated, developed and etchingly processed to produce shaped standoff elements for a unitary spacer structure. The spacer structure may be dimensionally fabricated to precisely align with a selected pixel region, comprising a single pixel or an array of pixels, e.g., a color (red, blue, green) triad.

IPC 1-7

H01J 5/48; H01J 63/02

IPC 8 full level

H01J 9/24 (2006.01); H01J 29/02 (2006.01); H01J 29/86 (2006.01); H01J 31/12 (2006.01)

CPC (source: EP)

H01J 9/242 (2013.01); H01J 29/028 (2013.01); H01J 29/864 (2013.01); H01J 31/127 (2013.01); H01J 2329/864 (2013.01); H01J 2329/866 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

WO 9603764 A1 19960208; CA 2196040 A1 19960208; EP 0772884 A1 19970514; EP 0772884 A4 19971210

DOCDB simple family (application)

US 9510028 W 19950725; CA 2196040 A 19950725; EP 95930801 A 19950725