Fluent material handling – with receiver or receiver coacting mea – With material treatment
Reexamination Certificate
2011-06-14
2011-06-14
Maust, Timothy L (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
With material treatment
C141S011000, C141S250000, C141S256000, C349S187000, C349S189000
Reexamination Certificate
active
07958914
ABSTRACT:
A liquid crystal dropping apparatus is used in the manufacture of liquid crystal display devices, which is designed to apply vibration energy to liquid crystal charged in a liquid crystal container, thereby allowing the liquid crystal to be dropped as a spray. The liquid crystal dropping apparatus includes a liquid crystal container in which liquid crystal is charged so that a pressure is applied to the liquid crystal if gas is supplied into the liquid crystal container, an opening and closing device for opening and closing a liquid crystal discharge hole provided at a lower end of the liquid crystal container, and a vibration energy supply device for supplying vibration energy to the interior of the liquid crystal container.
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Birch & Stewart Kolasch & Birch, LLP
LG Display Co. Ltd.
Maust Timothy L
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