EP 0995183 A2 20000426 - BONDED ACTIVE MATRIX ORGANIC LIGHT EMITTING DEVICE DISPLAY AND METHOD OF PRODUCING THE SAME
Title (en)
BONDED ACTIVE MATRIX ORGANIC LIGHT EMITTING DEVICE DISPLAY AND METHOD OF PRODUCING THE SAME
Title (de)
ORGANISCHE ELEKTROLUMINESZENZANZEIGE MIT GEBUNDENER AKTIVER MATRIX UND HERSTELLUNGSVERFAHREN DAFÜR
Title (fr)
DISPOSITIF D'AFFICHAGE ELECTROLUMINESCENT ORGANIQUE A MATRICE ACTIVE LIEE ET SON PROCEDE DE PRODUCTION
Publication
Application
Priority
- US 9813935 W 19980706
- US 5235797 P 19970711
Abstract (en)
[origin: WO9903087A2] The present invention is directed to a method of forming an active matrix organic light emitting device display. The method includes the steps of providing an organic light emitting plate assembly, providing an active matrix assembly, and sealing the organic light emitting plate assembly to the active matrix assembly. The active matrix plate assembly may include a substrate, drive circuitry formed thereon, and at least one pixel pad. The at least one pixel pad may be formed from an electron injector material. The electron injector material may be selected from one of the group consisting of Mg+Al, Al+Li, LiF/Al and CsC. The method may further include the step of cleaning the at least one pixel pad prior to the step of sealing the organic light emitting plate assembly to the active matrix plate assembly. The cleaning step may include the step of ion beam cleaning of at least one pixel pad.
IPC 1-7
IPC 8 full level
H01L 51/52 (2006.01); H05B 33/04 (2006.01); H01L 27/32 (2006.01)
CPC (source: EP)
H05B 33/04 (2013.01); H10K 59/127 (2023.02); H10K 59/8722 (2023.02); H10K 59/38 (2023.02)
Citation (search report)
See references of WO 9903087A2
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI SE
DOCDB simple family (publication)
WO 9903087 A2 19990121; WO 9903087 A3 19990325; CA 2296026 A1 19990121; EP 0995183 A2 20000426
DOCDB simple family (application)
US 9813935 W 19980706; CA 2296026 A 19980706; EP 98933170 A 19980706