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1. 发明授权

US07184116B2 LCD having an alignment film comprising sintered carbon 有权
标题翻译： LCD具有包括烧结碳的取向膜
公开(公告)号：US07184116B2
公开(公告)日：2007-02-27
申请号：US09908194
申请日：2001-07-18
申请人： Hiroyuki Kamiya , Yoshimine Katoh
发明人： Hiroyuki Kamiya , Yoshimine Katoh
IPC分类号： G02F1/1337
CPC分类号： G02F1/133734 , G02F2001/133765 , G02F2001/133796
摘要： To provide a liquid crystal device using carbon films capable of aligning liquid crystal molecules simultaneously with deposition, a manufacturing apparatus of the liquid crystal device, a manufacturing method of the liquid crystal device and a forming method of an alignment film. The liquid crystal device comprises: substrates 1a and 1b opposing to each other and including electrodes; an optical cell formed between the opposing electrodes; liquid crystal molecules 2 filled in the optical cell; carbon films 5a and 5b deposited adhered on a side of at least one of the substrates 1a and 1b, which is exposed to the liquid crystal molecules 2, in order to align the liquid crystal molecules 2.
摘要翻译：为了提供使用能够与沉积同时取向液晶分子的碳膜的液晶装置，液晶装置的制造装置，液晶装置的制造方法和取向膜的形成方法。液晶装置包括：彼此相对并包括电极的基板1a和1b; 形成在相对电极之间的光学单元; 填充在光电池中的液晶分子2; 为了使液晶分子2对准，为了使液晶分子2对准，将碳膜5a和5b沉积在至少一个暴露于液晶分子2的基板1a和1b的一侧。

2. 发明授权

US06485614B2 Method to stabilize a carbon alignment layer for liquid crystal displays 有权
标题翻译：稳定液晶显示器的碳取向层的方法
公开(公告)号：US06485614B2
公开(公告)日：2002-11-26
申请号：US09727572
申请日：2000-11-30
申请人： Yoshimine Katoh , Yoshiki Nakagawa , Shuhichi Odahara , Mahesh Govind Samant
发明人： Yoshimine Katoh , Yoshiki Nakagawa , Shuhichi Odahara , Mahesh Govind Samant
IPC分类号： C07C100
CPC分类号： C23C14/5833 , C23C14/0605 , C23C14/584 , G02F1/13378
摘要： A method for improving the anchoring of liquid crystals on carbon alignment layers used in liquid crystal displays involves exposing the alignment layer to hydrogen atoms. The atomic hydrogen exposure passivates the surface of the carbon layer to stabilize the anchoring of the subsequently deposited liquid crystals. The substrate on which the carbon layer is supported is located beneath a stretched tungsten filament, and the substrate and filament are located in a vacuum chamber containing hydrogen gas. The heating of the tungsten filament by an appropriate power source dissociates the hydrogen gas into hydrogen atoms and the hydrogen atoms contact the surface of the carbon layer. The process is applicable to stabilize carbon alignment layers that have been formed by directional deposition of carbon, as well as carbon alignment layers where the alignment is caused by a separate ion irradiation step after the carbon layer is formed.
摘要翻译：用于改善在液晶显示器中使用的碳取向层上的液晶的锚定的方法包括将取向层暴露于氢原子。原子氢暴露钝化碳层的表面以稳定随后沉积的液晶的锚定。其上支撑有碳层的基板位于拉伸的钨丝之下，并且基材和长丝位于含有氢气的真空室中。通过适当的电源对钨丝进行加热将氢气解离成氢原子，氢原子与碳层的表面接触。该方法适用于稳定通过碳的定向沉积形成的碳取向层，以及在形成碳层之后通过单独的离子照射步骤引起排列的碳取向层。

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