Display device
OwnerKenji Kato, Yoshie Kodera +1inventors
InventorsKenji Kato, Yoshie Kodera, Toshio Sasamoto
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Abstract
An envelope is constituted by sandwiching and fixing a frame between a back substrate having an electron emission region and a face substrate having an image display region. A recessed portion is formed in a corner portion of the frame, a getter assembly is arranged in the recessed portion, and the getter assembly is fixed to the frame. Due to such a constitution, it is possible to provide a display device which can install a sufficient getter without interrupting the narrowing of a picture frame.
Claims6
A display device comprising an envelope which includes a back substrate having an electron emission region, a face substrate having an image display region, and a frame which connects the back substrate and the face substrate, and evacuating the inside of the envelope, wherein
- a plurality of electron emission elements which are individually controlled are formed on the electron emission region,
- black matrix layers, phosphor layers and an anode are formed on the image display region, and
- the frame is arranged to surround the electron emission region of the back substrate and the image display region of the face substrate respectively, and
- a getter assembly is arranged in the inside of the envelope, and the getter assembly is fixed to the frame.
Dependencies are inferred from the claim text.