US 7,468,577 B2
Electron emission display having a spacer with inner electrode inserted therein
Sung Hwan Jin, Suwon (Korea, Republic of); and Gi Young Song, Youngwol (Korea, Republic of)
Assigned to Samsung SDI Co., Ltd., Suwon-si (Korea, Republic of)
Filed on Oct. 31, 2005, as Appl. No. 11/264,663.
Claims priority of application No. 10-2004-0086962 (KR), filed on Oct. 29, 2004.
Prior Publication US 2006/0091783 A1, May 04, 2006
Int. Cl. H01J 1/88 (2006.01); H01J 1/62 (2006.01); H01J 63/04 (2006.01)
U.S. Cl. 313—292  [313/238; 313/239; 313/240; 313/495] 20 Claims
OG exemplary drawing
 
1. A spacer for an electron emission display, the electron emission display comprising an electron emission substrate including an electron emission region having an electron emission device thereon and an image-forming substrate having an image forming region adapted to emit light from electrons emitted by the electron emission device, the spacer comprising:
an insulating member having a top surface configured to contact the image-forming substrate and a bottom surface configured to contact the electron emission substrate; and
at least one inner electrode within the insulating member,
wherein at least a portion of the at least one inner electrode is exposed to an exterior of the insulating member through one of the top surface and bottom surface.