To provide a light-emitting device which improves the structure of an electron emission unit, simplifies its manufacturing process, lowers its manufacturing cost and improves safety in driving by improving withstanding voltage characteristics of a cathode electrode and a gate electrode and to provide a display device having the light-emitting device as a light source.
The light-emitting device for simplifying a structure of an electron emission unit and a manufacturing process thereof is provided. A display device using the light-emitting device as a light source is also provided. The light-emitting device 101 includes a vacuum panel having a first substrate 12 and a second substrate 14 and a sealing member. Recesses 28 have an arbitrary depth into a side of the first substrate. Cathode electrodes 24 are formed in the recesses. Electron emission regions 22 are on cathode electrodes. A gate electrode 26 is fixed at one side of the first substrate at a distance from the electron emission regions. A light-emitting unit 20 is at one side of the second substrate. The gate electrode includes a mesh unit having openings for passing of electron beams and a supporting member 34 surrounding the mesh unit.
| JPS6286651 | FLUORESCENT LUMINOUS TUBE |
| JPS62119857 | LIGHT SOURCE OF OPTICAL PRINTER |
KIM HEON-SOO
RI SOSHIN
KIM IL-HWAN
LEE CHANG SOO
HWANG MYUNG-ICK
SEON HYEONG RAE
| JP2005243641A | 2005-09-08 | |||
| JPH0955174A | 1997-02-25 | |||
| JP2006156098A | 2006-06-15 | |||
| JP2004079450A | 2004-03-11 | |||
| JP2005085581A | 2005-03-31 | |||
| JP2004178891A | 2004-06-24 | |||
| JP2003077410A | 2003-03-14 | |||
| JP2007311355A | 2007-11-29 |
Tetsuo Kanamoto