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公开(公告)号：US20120058702A1
公开(公告)日：2012-03-08
申请号：US13220728
申请日：2011-08-30
IPC分类号： H01J9/24
CPC分类号： H01J9/2277 , G02F1/133711 , H01L27/3211 , H01L51/0004 , H01L51/56 , H05B33/10
摘要： The present invention relates to a method of manufacturing a liquid crystal display device having a TFT substrate and a counter substrate, and prevents brightness unevenness from being caused by orientation film thickness unevenness.Orientation films for the TFT substrate 10 and the counter substrate 20 are formed by offset printing that is performed to transfer an orientation film material from a printing plate to the TFT substrate 10. The direction in which the printing plate for an offset printing machine rotates during offset printing is the long-axis direction of the TFT substrate 10 in the case of the TFT substrate 10 or the short-axis direction of the counter substrate in the case of the counter substrate. This ensures that brightness unevenness caused by orientation film thickness unevenness is inconspicuous even when the orientation film thickness unevenness is produced during offset printing.
摘要翻译： 本发明涉及一种制造具有TFT基板和对置基板的液晶显示装置的方法，并且防止由取向膜厚度不均匀引起的亮度不均匀。 TFT基板10和对置基板20的取向膜通过胶版印刷形成，该印刷用于将取向膜材料从印刷版转移到TFT基板10.胶版印刷机的印版在其中旋转的方向 在TFT基板10的情况下，胶版印刷是TFT基板10的长轴方向，在对置基板的情况下为对置基板的短轴方向。 由此，即使在胶版印刷时产生取向膜厚度不均匀的情况下，由于取向膜厚度不均匀性引起的亮度不均匀也不明显。
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公开(公告)号：US20140043551A1
公开(公告)日：2014-02-13
申请号：US14060300
申请日：2013-10-22
IPC分类号： G02F1/1362 , G02F1/1337
CPC分类号： G02F1/133788 , G02B5/208 , G02F1/1303 , G02F1/133509 , G02F1/133512 , G02F1/133514 , G02F1/1337 , G02F1/133707 , G02F1/1339 , G02F1/1341 , G02F1/136209 , G02F1/1368 , G02F1/1393 , G02F2001/13398 , G02F2201/086 , G02F2203/055 , Y10T428/1005
摘要： In the step of curing a resin for bonding a TFT substrate and a counter substrate each having an alignment film that has been optically aligned by using UV-light, damage to the alignment film due to the UV-light can be prevented without using a light shielding mask. A UV-light absorption layer is formed between each black matrix on the counter substrate. The TFT and counter substrates are sealed at their periphery by a resin that is cured by UV-light radiated from the counter substrate side. Since the absorption layer has a high absorbability to UV-light at a wavelength of 300 nm or less that degrades the alignment film, damage to the alignment film due to the UV-light for curing the resin can be prevented. Thus, provision of a light shielding mask for shielding the UV-light for the display region can be saved.
摘要翻译： 在通过使用紫外光固化用于接合具有通过光学对准的取向膜的TFT基板和对向基板的树脂的步骤中，可以防止由于UV光而导致的取向膜的损坏，而不使用光 屏蔽面罩 在对置基板上的每个黑矩阵之间形成UV光吸收层。 TFT和对置基板在其周边由通过从相对基板侧辐射的UV光固化的树脂密封。 由于吸收层对于300nm以下的波长的紫外线具有高吸收性，因此能够降低取向膜，因此可以防止由于固化树脂而导致的UV光的对准膜的损伤。 因此，可以节省提供用于屏蔽用于显示区域的UV光的遮光掩模。
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公开(公告)号：US20160041432A1
公开(公告)日：2016-02-11
申请号：US14922377
申请日：2015-10-26
IPC分类号： G02F1/1337 , G02F1/1335 , G02F1/1339
CPC分类号： G02F1/133788 , G02B5/208 , G02F1/1303 , G02F1/133509 , G02F1/133512 , G02F1/133514 , G02F1/1337 , G02F1/133707 , G02F1/1339 , G02F1/1341 , G02F1/136209 , G02F1/1368 , G02F1/1393 , G02F2001/13398 , G02F2201/086 , G02F2203/055 , Y10T428/1005
摘要： In the step of curing a resin for bonding a TFT substrate and a counter substrate each having an alignment film that has been optically aligned by using UV-light, damage to the alignment film due to the UV-light can be prevented without using a light shielding mask. A UV-light absorption layer is formed between each black matrix on the counter substrate. The TFT and counter substrates are sealed at their periphery by a resin that is cured by UV-light radiated from the counter substrate side. Since the absorption layer has a high absorbability to UV-light at a wavelength of 300 nm or less that degrades the alignment film, damage to the alignment film due to the UV-light for curing the resin can be prevented. Thus, provision of a light shielding mask for shielding the UV-light for the display region can be saved.
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公开(公告)号：US20150070636A1
公开(公告)日：2015-03-12
申请号：US14541564
申请日：2014-11-14
IPC分类号： G02F1/1337 , G02F1/1335
CPC分类号： G02F1/133788 , G02B5/208 , G02F1/1303 , G02F1/133509 , G02F1/133512 , G02F1/133514 , G02F1/1337 , G02F1/133707 , G02F1/1339 , G02F1/1341 , G02F1/136209 , G02F1/1368 , G02F1/1393 , G02F2001/13398 , G02F2201/086 , G02F2203/055 , Y10T428/1005
摘要： In the step of curing a resin for bonding a TFT substrate and a counter substrate each having an alignment film that has been optically aligned by using UV-light, damage to the alignment film due to the UV-light can be prevented without using a light shielding mask. A UV-light absorption layer is formed between each black matrix on the counter substrate. The TFT and counter substrates are sealed at their periphery by a resin that is cured by UV-light radiated from the counter substrate side. Since the absorption layer has a high absorbability to UV-light at a wavelength of 300 nm or less that degrades the alignment film, damage to the alignment film due to the UV-light for curing the resin seal material can be prevented. Thus, provision of a light shielding mask for shielding the UV-light for the display region can be saved.
摘要翻译： 在通过使用紫外光固化用于接合具有通过光学对准的取向膜的TFT基板和对向基板的树脂的步骤中，可以防止由于UV光而导致的取向膜的损坏，而不使用光 屏蔽面罩 在对置基板上的每个黑矩阵之间形成UV光吸收层。 TFT和对置基板在其周边由通过从相对基板侧辐射的UV光固化的树脂密封。 由于吸收层对波长为300nm以下的紫外线具有高吸收性，因此能够降低取向膜，因此可以防止由于固化树脂密封材料的UV光而导致的取向膜的损伤。 因此，可以节省提供用于屏蔽用于显示区域的UV光的遮光掩模。
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公开(公告)号：US20150309373A1
公开(公告)日：2015-10-29
申请号：US14789349
申请日：2015-07-01
IPC分类号： G02F1/1337 , G02F1/1368 , G02F1/1335 , G02F1/1362 , G02B5/20 , G02F1/1339
CPC分类号： G02F1/133788 , G02B5/208 , G02F1/1303 , G02F1/133509 , G02F1/133512 , G02F1/133514 , G02F1/1337 , G02F1/133707 , G02F1/1339 , G02F1/1341 , G02F1/136209 , G02F1/1368 , G02F1/1393 , G02F2001/13398 , G02F2201/086 , G02F2203/055 , Y10T428/1005
摘要： In the step of curing a resin for bonding a TFT substrate and a counter substrate each having an alignment film that has been optically aligned by using UV-light, damage to the alignment film due to the UV-light can be prevented without using a light shielding mask. A UV-light absorption layer is formed between each black matrix on the counter substrate. The TFT and counter substrates are sealed at their periphery by a resin that is cured by UV-light radiated from the counter substrate side. Since the absorption layer has a high absorbability to UV-light at a wavelength of 300 nm or less that degrades the alignment film, damage to the alignment film due to the UV-light for curing the resin can be prevented. Thus, provision of a light shielding mask for shielding the UV-light for the display region can be saved.
摘要翻译： 在通过使用紫外光固化用于接合具有通过光学对准的取向膜的TFT基板和对向基板的树脂的步骤中，可以防止由于UV光而导致的取向膜的损坏，而不使用光 屏蔽面罩 在对置基板上的每个黑矩阵之间形成UV光吸收层。 TFT和对置基板在其周边由通过从相对基板侧辐射的UV光固化的树脂密封。 由于吸收层对于300nm以下的波长的紫外线具有高吸收性，因此能够降低取向膜，因此可以防止由于固化树脂而导致的UV光的对准膜的损伤。 因此，可以节省提供用于屏蔽用于显示区域的UV光的遮光掩模。
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公开(公告)号：US20120314177A1
公开(公告)日：2012-12-13
申请号：US13489478
申请日：2012-06-06
IPC分类号： G02F1/1339
CPC分类号： G02F1/13394 , G02F1/133371 , G02F1/13378 , G02F1/1339 , G02F1/1341 , G02F1/1368 , G02F2001/13398 , G02F2001/13415 , G02F2201/50
摘要： A liquid crystal display device includes a TFT substrate having an organic passivation film, and a counter substrate, with liquid crystals inside of the liquid crystal display device. A columnar spacer is formed on the counter substrate, which defines a distance between the TFT substrate and the counter substrate, and a concavo-convex pedestal is formed in a pixel region of the TFT substrate, the concavo-convex pedestal being provided in facing relation to the columnar spacer. The concavo-convex pedestal is formed with a convex portion and a concave portion at a bottom of the concavo-convex pedestal, with a top end of the columnar spacer being in contact with two or more convex portions formed on the bottom of the concavo-convex pedestal, and an area at the bottom of the concavo-convex pedestal being larger than the area at the top end of the columnar spacer.
摘要翻译： 液晶显示装置包括具有有机钝化膜的TFT基板和对置基板，液晶显示装置内部具有液晶。 在对置基板上形成柱状间隔物，其限定TFT基板和对置基板之间的距离，并且在TFT基板的像素区域中形成凹凸基座，凹凸基台以面对关系设置 到柱状间隔物。 所述凹凸基台在所述凹凸基台的底部形成有凸部和凹部，所述柱状间隔件的顶端与形成在所述凹凸台的底部的两个以上的凸部接触， 凸台座的底部的区域大于柱状隔离物顶端的面积。
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公开(公告)号：US20120300162A1
公开(公告)日：2012-11-29
申请号：US13467093
申请日：2012-05-09
申请人： Shoichi UCHINO , Noboru KUNIMATSU
发明人： Shoichi UCHINO , Noboru KUNIMATSU
IPC分类号： G02F1/1337 , C09D5/00
CPC分类号： C09K19/56 , G02F1/133711 , G02F1/133788 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023
摘要： To form an optical alignment film having large anchoring strength and suppress an AC afterimage of a liquid crystal display device, in a liquid crystal display device of an IPS mode. In an alignment film material subjected to optical alignment processing, polyimide which becomes a rigid high molecule and polyimide which becomes a flexible high molecule are mixed and used. The material of the present invention can easily rotate oligomer after irradiating polarized ultraviolet rays and improve a UV-absorbed two-color ratio of an alignment film. Accordingly, an anchoring strength for liquid crystals by the alignment film is large to suppress an AC afterimage.
摘要翻译： 在IPS模式的液晶显示装置中，形成具有大的锚固强度的光取向膜，并抑制液晶显示装置的AC残像。 在进行光学取向处理的取向膜材料中，混合使用成为刚性高分子的聚酰亚胺和成为柔性高分子的聚酰亚胺。 本发明的材料可以在照射偏振紫外线后容易地旋转低聚物，并提高取向膜的UV吸收双色比。 因此，通过取向膜的液晶的锚固强度大，以抑制AC残像。
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