초록

Laser-assisted chemical vapor deposition is used to form spacers at desired locations in a field emission display. The spacers can be designed with different shapes to provide increased strength and also to be formed differently depending on the their location on the display.

대표청구항 ▼

[ What is claimed is:] [1.] A field emission display comprising:a faceplate lying in a first plane, the faceplate having a phosphor coating for producing a light image when the phosphor is excited;a cathode having a substrate layer lying in a second plane parallel to the first plane and spaced from

[ What is claimed is:] [1.] A field emission display comprising:a faceplate lying in a first plane, the faceplate having a phosphor coating for producing a light image when the phosphor is excited;a cathode having a substrate layer lying in a second plane parallel to the first plane and spaced from the faceplate with a vacuum gap therebetween; anda plurality of spacers extending across the vacuum gap between the faceplate and the cathode, wherein some of the spacers have greater height than other spacers such that the faceplate is bowed outwardly in the center of the display relative to the sides of the display.