| 摘要 |
PROBLEM TO BE SOLVED: To provide a cartridge capable of enhancing the use efficiency of a liquid crystal material without contaminating the liquid crystal material, a liquid droplet discharge head and a liquid droplet discharge apparatus. SOLUTION: The liquid droplet discharge head is constituted so as to connect a cartridge 41 filled with a liquid crystal material F so as to take out and pull in the same. An ion adsorbing member 43 comprising an alumina porous body for adsorbing ion impurities is housed in the housing chamber 42 of the cartridge 41 along with the liquid crystal material F. The liquid crystal material F supplied from the cartridge 41 can be wholly used and the use efficiency of the liquid crystal material F can be enhanced. The liquid crystal material F housed in the housing chamber 42 penetrates in the pore parts of the ion adsorbing member 43 and the outflow thereof from the cartridge 41 is suppressed to house and hold the liquid crystal material F in the housing chamber 42. COPYRIGHT: (C)2009,JPO&INPIT
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