发明名称 |
Electron emission device, backlight unit (BLU) including the electron emission device, flat display apparatus including the BLU, and method of driving the electron emission device |
摘要 |
<p>An electron emission device (101) effectively blocks an electric field generated by an anode (80), consistently and stably emits electrons at a low gate voltage, and provides a high luminous uniformity and luminous efficiency. In addition, a flat display apparatus using the electron emission device (101) as a backlight unit (BLU) and a method of driving the light emission device are provided. The electron emission device (101) includes: a base substrate (110); a first electrode (120) including a first main electrode portion (121) arranged on a surface of the base substrate (110) and extending in a predetermined direction and a first auxiliary electrode (122,123) extending from the first main electrode portion; a second electrode (130) including a second main electrode portion (131) arranged on the surface of the base substrate (110) and separated from the first electrode (120) and extending in a predetermined direction and a second auxiliary electrode (132,133) extending from the second main electrode portion (131); and an electron emission source (150) arranged on at least one of the first and second electrodes.</p> |
申请公布号 |
EP1814141(A3) |
申请公布日期 |
2007.08.29 |
申请号 |
EP20060126481 |
申请日期 |
2006.12.19 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
CHO, YOUNG-SUK;BAE, JAE-WOO;KANG, DONG-HYUN;JOO, KYU-NAM;DO, UI-SONG;LIM, IK-CHUL;ZANG, DONG-SIK;CHOI, YONG-SOO;SON, KYOUNG-CHEON |
分类号 |
H01J63/02;G02F1/13357;H01J3/02 |
主分类号 |
H01J63/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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