发明名称 |
FIELD EMISSION BACK LIGHT UNIT, CATHODE STRUCTURE THEREOF AND METHOD FOR FABRICATING THE SAME |
摘要 |
<p>Provided is a field emission device, and more particularly, a field emission back light unit which makes an interconnection connected with an external electrode simple and capable of local dimming. To this end, a cathode structure for the field emission back light unit includes a plurality of data electrodes formed on a cathode substrate and spaced apart from one another, an insulating layer formed on the data electrodes, and having exposure regions exposing the predetermined data electrodes, cathode electrodes formed on the insulating layer and electrically connected with the data electrodes through the exposure regions, and at least one field emitter formed on the cathode electrodes, wherein a cathode block is defined based on the cathode electrodes electrically isolated from one another, and brightness of each cathode block can be controlled according to current supplied through the data electrode.</p> |
申请公布号 |
WO2009078518(A1) |
申请公布日期 |
2009.06.25 |
申请号 |
WO2008KR03634 |
申请日期 |
2008.06.25 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;JEONG, JIN WOO;SONG, YOON HO;KIM, DAE JUN |
发明人 |
JEONG, JIN WOO;SONG, YOON HO;KIM, DAE JUN |
分类号 |
G02F1/13357 |
主分类号 |
G02F1/13357 |
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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