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US 2009/0021143 A1Published application
Electron emission device and electron emission type backlight unit comprising the same
OwnerYoon-Jin Kim, Jae-Myung Kim +2inventors
InventorsYoon-Jin Kim, Jae-Myung Kim, Hee-Sung Moon, Young-Suk Cho
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Abstract
An electron emission device that includes a first electrode, a second electrode facing the first electrode, and a plurality of electron emission units on a side of the first electrode and electrically connected to the first electrode.
Claims13
An electron emission device, comprising:
- a first electrode;
- a second electrode facing the first electrode;
- and
- a plurality of electron emission units on a side of the first electrode and electrically connected to the first electrode.
1 more element
An electron emission type backlight unit, comprising:
- a front substrate and a rear substrate facing each other;
- a plurality of electron emission devices on a surface of the rear substrate;
- an anode electrode on a surface of the front substrate;
- and
- a phosphor layer on a surface of the anode electrode that faces the rear substrate,
- wherein each electron emission device comprises:
- a plurality of first electrodes at regular intervals in a first direction on the rear substrate;
- a plurality of second electrodes at regular intervals in the first direction between the first electrodes;
- and
- a plurality of electron emission units on sides of the first electrodes and electrically connected to the first electrodes.
7 more elements
Dependencies are inferred from the claim text.