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Patent Searching and Data


Title:
BACKLIGHT UNIT USING ELECTRON EMISSION ELEMENT AND DISPLAY APPARATUS INCLUDING THE SAME
Document Type and Number:
Japanese Patent JP2012004118
Kind Code:
A
Abstract:

To provide a backlight unit capable of preventing breaking of a cathode electrode, and a display apparatus including the backlight unit.

There are disclosed a backlight unit and a display apparatus including the backlight unit. The backlight unit includes: a first substrate including a phosphor layer and an anode electrode; and a second substrate including a plurality of cathode electrodes and a plurality of electron emission elements. Each of the cathode electrodes includes a terminal part and a plurality of electrode strips formed to extend from the terminal part. Each of the electrode strips includes: an electron emission part on which the electron emission elements are mounted; and a junction part arranged between the terminal part and the electron emission part. The closer to the terminal part, the greater the width of the junction part is.


Inventors:
CHO YU-JEONG
KIM HON-SU
YUN BOK-CHON
Application Number:
JP2011132805A
Publication Date:
January 05, 2012
Filing Date:
June 15, 2011
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD
International Classes:
H01J63/02; H01J63/06
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito