Invention Grant
- Patent Title: EL device having improved power distribution
- Patent Title (中): EL器件具有改善的功率分布
-
Application No.: US11341945Application Date: 2006-01-27
-
Publication No.: US07710022B2Publication Date: 2010-05-04
- Inventor: Ronald S. Cok , Michael E. Miller
- Applicant: Ronald S. Cok , Michael E. Miller
- Applicant Address: US DE Wilmington
- Assignee: Global Oled Technology LLC
- Current Assignee: Global Oled Technology LLC
- Current Assignee Address: US DE Wilmington
- Agency: Morgan Lewis & Bockius LLP
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/52 ; G09G3/30

Abstract:
An active-matrix electroluminescent device, comprising: a plurality of light-emitting elements laid out over a substrate, a plurality of electrical buses carrying a common signal connected to the light-emitting elements; and a plurality of electrical cross-connections intersecting and electrically connecting the plurality of electrical buses. The plurality of light-emitting elements are arranged in groups of four light-emitting elements each, each group forming a quad cell of four neighboring light-emitting elements arranged around intersections of the electrical buses and cross-connections, each of the light-emitting elements of each quad cell are connected to the electrical bus or electrical cross-connection separating the light-emitting elements of the quad cell, each quad cell shares a common electrical bus or cross-connection with an adjacent quad cell, and adjacent quad cells sharing a common electrical bus are not separated by a common cross-connection and neighboring quad cells sharing a common cross-connection are not separated by a common electrical bus.
Public/Granted literature
- US20070176859A1 EL device having improved power distribution Public/Granted day:2007-08-02
Information query
IPC分类: