Patent ID: 7994697
Filing Date: 2011-08-09
Classification: H01J

Abstract:
1. A light emission device comprising: a vacuum chamber comprising a first substrate, a second substrate spaced from and facing the first substrate, and a sealing member between the first substrate and the second substrate; an electron emission unit on the first substrate, the electron emission unit comprising a plurality of electron emission elements; a light emission unit on the second substrate, the light emission unit comprising a phosphor layer; a barrier spaced from the sealing member between the first substrate and the second substrate; a plurality of stud pins fixed on at least one of the sealing member or the barrier; and a getter unit attached to the stud pins and being fixed between the sealing member and the barrier, the getter unit comprising a plurality of getter containers each having a getter layer, a first support supporting at least one of the getter containers and a second support located between and integral with adjacent getter containers.