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US 2008/0174232 A1Published application
Image display apparatus
AssigneesCanon Kabushiki Kaisha, Kabushiki Kaisha Toshiba
InventorsHIORAKI IBUKI, MASAHIRO YOKOTA, KEIJI SUZUKI, YOSHIYUKI KITAHARA
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Abstract
A display apparatus according to the present invention has a plurality of electroconductive layers outside of an image display area. Mutually adjacent ones of the electroconductive layers are electrically connected by a resistor. The resistor has a first region, and a second region which is more separated from the image display area than the first region. The area of the second region per unit length in the direction separating from the image display area is smaller than the area of the first region.
Claims6
An image display apparatus comprising:
- a front substrate having a plurality of phosphor layers and a conductive layer covering the plurality of phosphor layers;
- and
- a rear substrate having a plurality of electron-emitting devices for irradiating the plurality of phosphor layers with electrons, wherein
- the front substrate has a plurality of electroconductive layers arranged outside of an image display area in which the plurality of phosphor layers are disposed on the front substrate, and has a resistor,
- mutually adjacent ones of the plurality of electroconductive layers arranged outside of the image display area overlap with respectively different portions of the resistor, are electrically connected to the resistor,
- the resistor has first and second regions arranged such that the image display area is closer to the first region rather than to the second region, and the second region has smaller area than the first region, per unit length in a direction of separating from the image display area.
3 more elements
Dependencies are inferred from the claim text.