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公开(公告)号：US08149311B2
公开(公告)日：2012-04-03
申请号：US11321557
申请日：2005-12-28
Applicant: Seong-Han Yu
Inventor： Seong-Han Yu
IPC: H04N5/335 , H04N5/225 , H01L31/062 , H01L27/00
CPC classification number: H04N5/3745 , H04N5/355 , H04N5/3698 , H04N5/374
Abstract: A CMOS image sensor includes a unit pixel including controlled by a high voltage; a reference high voltage generator for generating a reference high voltage; and a high voltage output unit for generating the high voltage by using the reference high voltage as an operating voltage to thereby output the high voltage to the unit pixel, wherein a level of the high voltage is stably maintained regardless of a variations of the reference high voltage level.
Abstract translation: CMOS图像传感器包括由高电压控制的单位像素; 用于产生参考高电压的参考高压发生器; 以及高电压输出单元，用于通过使用参考高电压作为工作电压产生高电压，从而将高电压输出到单位像素，其中高电压的电平被稳定地保持，而与参考高度的变化无关 电压电平。
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公开(公告)号：US20100194957A1
公开(公告)日：2010-08-05
申请号：US12764727
申请日：2010-04-21
Applicant: Seong-Han Yu
Inventor： Seong-Han Yu
CPC classification number: H04N5/3745 , H04N5/355 , H04N5/3698 , H04N5/374
Abstract: A CMOS image sensor includes a unit pixel including controlled by a high voltage; a reference high voltage generator for generating a reference high voltage; and a high voltage output unit for generating the high voltage by using the reference high voltage as an operating voltage to thereby output the high voltage to the unit pixel, wherein a level of the high voltage is stably maintained regardless of a variations of the reference high voltage level.
Abstract translation: CMOS图像传感器包括由高电压控制的单位像素; 用于产生参考高电压的参考高压发生器; 以及高电压输出单元，用于通过使用参考高电压作为工作电压产生高电压，从而将高电压输出到单位像素，其中高电压的电平被稳定地保持，而与参考高度的变化无关 电压电平。
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Patent Agency Ranking
公开(公告)号：US20070146517A1
公开(公告)日：2007-06-28
申请号：US11321557
申请日：2005-12-28
Applicant: Seong-Han Yu
Inventor： Seong-Han Yu
CPC classification number: H04N5/3745 , H04N5/355 , H04N5/3698 , H04N5/374
Abstract: A CMOS image sensor includes a unit pixel including controlled by a high voltage; a reference high voltage generator for generating a reference high voltage; and a high voltage output unit for generating the high voltage by using the reference high voltage as an operating voltage to thereby output the high voltage to the unit pixel, wherein a level of the high voltage is stably maintained regardless of a variations of the reference high voltage level.
Abstract translation: CMOS图像传感器包括由高电压控制的单位像素; 用于产生参考高电压的参考高压发生器; 以及高电压输出单元，用于通过使用参考高电压作为工作电压产生高电压，从而将高电压输出到单位像素，其中高电压的电平被稳定地保持，而与参考高度的变化无关 电压电平。
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4.发明授权
公开(公告)号：US6048928A
公开(公告)日：2000-04-11
申请号：US52928
申请日：1998-04-01
Applicant: Han-sung Yu , Kwan-young Han , Seong-han Yu , Yong-kyu Jang , Byung-hoon Chae , Jang-kun Song
Inventor： Han-sung Yu , Kwan-young Han , Seong-han Yu , Yong-kyu Jang , Byung-hoon Chae , Jang-kun Song
IPC: G02F1/1337 , C08F12/08 , C08F16/38 , C08F22/40 , C08F122/40 , C08F212/08 , C08F216/38 , C08G65/38 , C08G73/10 , C09K19/04
CPC classification number: C08F122/40 , C08F212/08 , C08F216/38 , G02F1/133711 , G02F1/133788
Abstract: An optical alignment polymer and an optical alignment composition having the same are provided. The optical alignment polymer has a compound selected from the group consisting of poly(maleimide), poly(vinyl acetal), poly(phenylene oxide), poly(maleimide styrene) and their derivatives in its main chain, and a photosensitive group at its side chain. The optical alignment polymer can have high level of optical alignment performance and high thermal stability.
Abstract translation: 提供了一种光学取向聚合物和具有该取向聚合物的光学取向组合物。 光学取向聚合物具有选自聚（马来酰亚胺），聚（乙烯醇缩醛），聚（苯醚），聚（马来酰亚胺苯乙烯）及其主链中的衍生物的化合物及其侧面的光敏基团 链。 光学取向聚合物可以具有高水平的光学取向性能和高的热稳定性。
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5.发明授权Optical alignment polymer, alignment layer formed using the same and liquid crystal display device having the alignment layer 失效光学取向聚合物，使用该取向聚合物形成的取向层和具有取向层的液晶显示装置
公开(公告)号：US5925423A
公开(公告)日：1999-07-20
申请号：US047388
申请日：1998-03-25
Applicant: Kwan-young Han , Seong-han Yu
Inventor： Kwan-young Han , Seong-han Yu
IPC: C08G73/10 , C08L79/08 , G02F1/1337
CPC classification number: C08G73/10 , C08G73/1067 , G02F1/133723 , G02F1/133788
Abstract: An optical alignment polymer having an optical aligning functional group simultaneously introduced into its main chain and side chain, an alignment layer formed using the optical alignment polymer and a liquid crystal display device having the alignment layer are provided. The optical alignment polymer has excellent alignment performance and stability against heat or impact.
Abstract translation: 提供了具有同时引入其主链和侧链的光学对准官能团的光学取向聚合物，使用光学取向聚合物形成的取向层和具有取向层的液晶显示装置。 光学取向聚合物具有优异的取向性能和抗热或冲击的稳定性。
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公开(公告)号：US08139134B2
公开(公告)日：2012-03-20
申请号：US12764727
申请日：2010-04-21
Applicant: Seong-Han Yu
Inventor： Seong-Han Yu
IPC: H04N5/335 , H04N5/225 , H01L31/062 , H01L27/00
CPC classification number: H04N5/3745 , H04N5/355 , H04N5/3698 , H04N5/374
Abstract: A CMOS image sensor includes a unit pixel including controlled by a high voltage; a reference high voltage generator for generating a reference high voltage; and a high voltage output unit for generating the high voltage by using the reference high voltage as an operating voltage to thereby output the high voltage to the unit pixel, wherein a level of the high voltage is stably maintained regardless of a variations of the reference high voltage level.
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7.发明授权Optical alignment composition, alignment layer formed using the same and LCD having the alignment layer 失效光学取向组合物，使用其形成的取向层和具有取向层的LCD
公开(公告)号：US06066696A
公开(公告)日：2000-05-23
申请号：US987769
申请日：1997-12-09
Applicant: Han-sung Yu , Seong-han Yu
Inventor： Han-sung Yu , Seong-han Yu
IPC: C08L79/08 , C08L101/12 , G02F1/1337 , C08G73/00 , C08L77/00 , G02F1/13
CPC classification number: G02F1/133723 , C08L79/08 , G02F1/133788
Abstract: An optical alignment composition including a first polymer selected from a cinnamate-series polymer and a coumarin-series polymer, and a second polymer selected from polyimide having a long-chain alkyl group at its side chains and polyimide having an alkyl group at its both ends, an alignment layer formed using the same, and a liquid crystal display having the alignment layer are provided. According to the present invention, the thermal stability of the alignment layer and pretilt angle characteristic of the liquid crystal are improved.
Abstract translation: 一种光学取向组合物，其包含选自肉桂酸酯系聚合物和香豆素系聚合物的第一聚合物和选自其侧链具有长链烷基的聚酰亚胺和其两端具有烷基的聚酰亚胺的第二聚合物 ，使用其形成的取向膜，以及具有取向层的液晶显示器。 根据本发明，提高了取向层的热稳定性和液晶的预倾角特性。
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