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Title:
WIRING CONNECTION BOARD FOR DISPLAY ELEMENT, DISPLAY ELEMENT MODULE, DISPLAY UNIT AND DISPLAY DEVICE
Document Type and Number:
Japanese Patent JPH09237051
Kind Code:
A
Abstract:

To improve space efficiency, to facilitate connection work and to simplify a structure in the connecting structure of a display element and its lighting control circuit.

A flexible printed circuit board 8 is provided with a bending part 9 in its approximately central part and is provided with junctures 10 on its two sides. Display element side wiring parts 13 connected to plural pieces of the elements 2 disposed in two arrays on the rear surface of the display element 1 are formed at the junctures 10. Connector side wiring patterns 15 which are connected to the display element side wiring patterns 13 with a prescribed correspondent relation and form a card edge connector 6 by bending the bending part 9 via a reinforcing plate 17 are formed on both sides across the bending part 9. Then, the structure of a small size having the excellent space efficiency is obtd. and its structure itself is made simple. All the terminals 2 in the one display element 1 are connected by one operation to the lighting control circuit by one card edge connector 6 and, therefore, the connection work is easy.


Inventors:
Niizawa, Tadashi
Application Number:
JP1996000260001
Publication Date:
September 09, 1997
Filing Date:
September 30, 1996
Export Citation:
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Assignee:
TOSHIBA LIGHTING & TECHNOL CORP
International Classes:
G09F9/00; G09F9/40; (IPC1-7): G09F9/00; H01L33/00; H01R9/07; H01R23/68
Attorney, Agent or Firm:
柏木 明 (外1名)