专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US5995191A Method for manufacturing a liquid crystal display element using light-shielding films to form spacers 失效
标题翻译：使用遮光膜制造液晶显示元件以形成间隔物的方法
公开(公告)号：US5995191A
公开(公告)日：1999-11-30
申请号：US45554
申请日：1998-03-20
申请人： Kazuhiko Tamai , Mitsuhiro Koden
发明人： Kazuhiko Tamai , Mitsuhiro Koden
IPC分类号： G02F1/1335 , G02F1/1339 , G02F1/141 , G02F1/1333 , G02F1/13
CPC分类号： G02F1/13394 , G02F1/133512 , G02F1/141
摘要： A method for manufacturing a liquid crystal display element is provided. A plurality of electrodes having a light-transmitting property are formed in a striped pattern on one surface of an insulating substrate having a light-transmitting property. Then, light-shielding films are formed in such a manner that the light-shielding films are formed adjacent to the edges of each electrode along the long sides thereof, or at least one portion of each light-shielding film is made to overlap each edge of the electrode along one of the long sides thereof. Successively, light is applied from the back-surface side of the insulating substrate by using the light-shielding films and a photomask as masks so that spacers are formed in a state where they are self-aligned with respect to the light-shielding films.
摘要翻译：提供一种制造液晶显示元件的方法。具有透光性的多个电极在具有透光性的绝缘基板的一个表面上以条纹图案形成。然后，以这样的方式形成遮光膜，使得遮光膜沿着其长边与每个电极的边缘相邻地形成，或者使每个遮光膜的至少一部分与每个边缘重叠的长边中的一个。接下来，通过使用遮光膜和光掩模作为掩模，从绝缘基板的背面侧施加光，使得在相对于遮光膜自对准的状态下形成间隔物。

42. 发明授权

US5850272A Smectic liquid crystal element and manufacturing method thereof 失效
标题翻译：近晶型液晶元件及其制造方法
公开(公告)号：US5850272A
公开(公告)日：1998-12-15
申请号：US802714
申请日：1997-02-19
申请人： Masaaki Kabe , Mitsuhiro Koden , Nobuyuki Itoh
发明人： Masaaki Kabe , Mitsuhiro Koden , Nobuyuki Itoh
IPC分类号： G02F1/1337 , G02F1/141
CPC分类号： G02F1/133784 , G02F1/141
摘要： An electrode substrate is placed on a stage heated at temperature in a range of from 50.degree. to 200.degree. C. in such a manner that an alignment film of the electrode substrate faces upwards. Thereafter, a rubbing treatment is applied by a roller having the rubbing cloth wound therearound by moving a stage while rubbing the surface of the alignment film by rotating the roller in a state where the electrode substrate is sufficiently heated. Here, as the alignment film is softened by the described heat treatment, the rubbing process is facilitated. This permits a uniform C2 orientation without defects to be achieved in smectic liquid crystals.
摘要翻译：将电极基板放置在以50〜200℃的温度加热的台上，使得电极基板的取向膜朝上。然后，在电极基板被充分加热的状态下旋转辊，通过在摩擦片上移动载物台的同时，通过在其上卷绕摩擦布的辊进行摩擦处理。这里，当通过所述热处理使取向膜软化时，摩擦处理变得容易。这允许在层间液晶中不会产生缺陷的均匀C2取向。

43. 发明授权

US5644371A Liquid crystal display device and method for producing the same 失效
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US5644371A
公开(公告)日：1997-07-01
申请号：US434487
申请日：1995-05-04
申请人： Mitsuhiro Koden , Aya Miyazaki , Tokihiko Shinomiya
发明人： Mitsuhiro Koden , Aya Miyazaki , Tokihiko Shinomiya
IPC分类号： G02F1/1335 , G02F1/1339 , G02F1/141
CPC分类号： G02F1/141 , G02F1/13394
摘要： A liquid crystal display device includes a ferroelectric liquid crystal layer. The ferroelectric liquid crystal molecules have pretilt directions defined by first direction vectors obtained by orthogonally projecting first imaginary vectors to each surface of a pair of substrates. The first imaginary vectors are parallel to the liquid crystal molecules in the ferroelectric liquid crystal layer in the vicinity of the substrates and directed away from each surface of the pair of substrates toward a center portion of the ferroelectric liquid crystal layer in its thickness direction. The ferroelectric liquid crystal layer has a chevron layered structure. A bending direction of the smectic layers is the same direction as the first direction vector obtained by orthogonally projecting a second imaginary vector to the substrates. The second imaginary vector is parallel to the smectic layers and is included in the same plane with the first imaginary vector and is directed away from the substrates toward the center of the ferroelectric liquid crystal layer. Walls made of insulating non-liquid crystal material are formed between the pair of substrates in a direction perpendicular to the surfaces of the pair of substrates and a light-shielding film is formed on either one of the substrates so that light does not pass through portions of the ferroelectric liquid crystal in a vicinity of a downstream side of the walls along the pretilt direction.
摘要翻译：液晶显示装置包括铁电液晶层。铁电液晶分子具有通过将第一虚数向量正交地投影到一对基板的每个表面而获得的第一方向向量限定的预倾斜方向。第一虚数矢量与基板附近的铁电液晶层中的液晶分子平行，并且在一对基板的各表面朝着铁电液晶层的厚度方向的中心部分。铁电液晶层具有V形层状结构。近晶层的弯曲方向与通过将第二假想矢量正交地投影到基板而获得的第一方向矢量相同。第二假想矢量与近晶层平行，并且与第一假想矢量包含在同一平面中，并且朝向铁电液晶层的中心远离衬底。由绝缘非液晶材料构成的壁在垂直于一对基板的表面的方向上形成在一对基板之间，并且在任一个基板上形成遮光膜，使得光不通过部分的铁电液晶沿着预倾斜方向在壁的下游侧附近。

44. 发明授权

US5323172A Ferroelectric liquid crystal display device 失效
标题翻译：铁电液晶显示装置
公开(公告)号：US5323172A
公开(公告)日：1994-06-21
申请号：US932343
申请日：1992-08-19
申请人： Mitsuhiro Koden
发明人： Mitsuhiro Koden
IPC分类号： G02F1/133 , G02F1/1337 , G02F1/136 , G02F1/1368 , G09G3/36
CPC分类号： G09G3/3651 , G09G2310/06 , G09G2320/028
摘要： A ferroelectric liquid crystal display device comprising a substrate of a plurality of scanning electrodes and a plurality of signal electrodes in the form of a matrix, a switching device formed at each intersecting point of the electrodes, a liquid crystal cell injected with a ferroelectric liquid crystal and a drive controlling means which can apply a signal having a polarity opposite to that of the signal corresponding to a required display from the signal electrode in synchronization with that the signal is applied from the scanning electrode to turn the switching device ON; apply a signal corresponding to the required display from the signal electrode in synchronization with that the signal is applied again from the scanning electrode after a predetermined period of time to turn the switching device ON; and apply a signal from the signal electrode so that the voltage applied to the liquid crystal may be zero in synchronization with that the signal is applied again from the scanning electrode after a predetermined period of time to turn the switching device ON.
摘要翻译：一种强电介质液晶显示装置，包括多个扫描电极的基板和矩阵形式的多个信号电极，形成在电极的每个交叉点的开关装置，注入了铁电液晶的液晶单元以及驱动控制装置，其与从扫描电极施加信号同步地施加与来自信号电极的对应于所需显示的信号的极性相反的信号的信号，以使开关装置接通; 在预定时间段之后，再次从扫描电极再次施加来自信号电极的与所需显示相对应的信号，以使开关装置接通; 并且施加来自信号电极的信号，使得施加到液晶的电压可以与在预定时间段之后再次从扫描电极再次施加信号同步以使开关装置接通。

45. 发明授权

US5209867A Derivatives of .alpha.-(4-substituted phenyl)ethyl alcohols and liquid crystal compositions containing the same 失效
标题翻译： α-（4-取代苯基）乙醇的衍生物和含有它们的液晶组合物
公开(公告)号：US5209867A
公开(公告)日：1993-05-11
申请号：US815580
申请日：1991-12-30
申请人： Mitsuhiro Koden , Tomoaki Kuratate , Fumiaki Funada
发明人： Mitsuhiro Koden , Tomoaki Kuratate , Fumiaki Funada
IPC分类号： C09K19/02 , C09K19/20 , C09K19/34 , C09K19/58
CPC分类号： C09K19/588 , C09K19/0225 , C09K19/2007 , C09K19/2014 , C09K19/3463 , C09K19/586
摘要： Novel derivatives of aromatic carboxylic acid esters which are useful as a dopant for liquid crystal compositions, and smectic liquid crystal compositions containing at least one of said derivatives.
摘要翻译：可用作液晶组合物的掺杂剂的芳族羧酸酯的新型衍生物和含有至少一种所述衍生物的近晶型液晶组合物。

46. 发明授权

US5198151A Ferroelectric liquid crystal composition 失效
公开(公告)号：US5198151A
公开(公告)日：1993-03-30
申请号：US505697
申请日：1990-04-06
申请人： Tomoaki Kuratate , Mitsuhiro Koden , Fumiaki Funada
发明人： Tomoaki Kuratate , Mitsuhiro Koden , Fumiaki Funada
IPC分类号： C09K19/36 , C09K19/42 , C09K19/46 , C09K19/54 , G02F1/13
CPC分类号： C09K19/0225 , C09K19/36 , C09K19/42 , C09K19/46 , C09K19/54 , C09K2019/044 , C09K2019/0444
摘要： A ferroelectric liquid crystal composition suitable to large capacity display which contains from 0.01 to 1% by weight of a liquid crystal or liquid crystal-compatible compound having a fluoroalkyl group in ferroelectric liquid crystals exhibiting a smectic C phase.

47. 发明授权

US5108650A Liquid crystal device 失效
公开(公告)号：US5108650A
公开(公告)日：1992-04-28
申请号：US594972
申请日：1990-10-10
申请人： Mitsuhiro Koden , Makoto Shiomi , Fumiaki Funada , Keizo Ito
发明人： Mitsuhiro Koden , Makoto Shiomi , Fumiaki Funada , Keizo Ito
IPC分类号： G02F1/1337 , C09K19/20 , C09K19/42 , C09K19/46 , G02F1/13 , G02F1/141 , G09G3/36
CPC分类号： C09K19/46 , G09G3/3633 , G02F2001/1412 , G09G2310/06 , G09G2320/0209
摘要： An antiferroelectric liquid crystal display device including a specific antiferroelectric liquid crystal composition layer comprising at least one compound represented by the following general formula (I): ##STR1## wherein R.sup.1 represents an optionally substituted alkyl or alkoxy group having 1 to 15 carbon atoms, R.sup.2 represents an optionally substituted alkyl group having 1 to 15 carbon atoms, X represents a hydrogen or fluorine atom, m and n independently represents an integer 1 or 2, and * represents an asymmetric carbon atom, and at least one compound represented by the following general formula (II): ##STR2## wherein R.sup.3 represents an optionally substituted alkyl or alkoxy group, having 1 to 15 carbon atoms, R.sup.4 represents an optionally substituted alkyl group, having 1 to 15 carbon atoms, ##STR3## X represents a single bond or --COO--, Y represents a single bond, --O--, or --COO--, and k represents an integer 0 or 1.

48. 发明授权

US5066109A Half-tone liquid crystal display device 失效
标题翻译：高音液晶显示装置
公开(公告)号：US5066109A
公开(公告)日：1991-11-19
申请号：US401921
申请日：1989-09-01
申请人： Tomoaki Kuratate , Mitsuhiro Koden , Hiroshi Hamada
发明人： Tomoaki Kuratate , Mitsuhiro Koden , Hiroshi Hamada
IPC分类号： G02F1/133 , G02F1/1333 , G02F1/1343 , G02F1/1362 , G09F9/30
CPC分类号： G02F1/133345 , G02F1/1333 , G02F1/136213 , G02F2001/134345 , G02F2203/30
摘要： In a display device, display electrodes and insulation layers are formed on a pair of substrates with a display layer placed therebetween. In this display device, plural display picture elements are set according to the arrangement state of the display electrodes. In the display picture elements, divisions are set in the insulation layers and different dielectric constants are set for each division. Therefore, the display device has a different impedance in every division within the display picture element and the apparent threshold voltage of each division may be varied. As a result, gradations corresponding to the number of divisions within each display picture element may be displayed.

49. 发明授权

US4684435A Method of manufacturing thin film transistor 失效
标题翻译：制造薄膜晶体管的方法
公开(公告)号：US4684435A
公开(公告)日：1987-08-04
申请号：US829001
申请日：1986-02-13
申请人： Kohhei Kishi , Mitsuhiro Koden , Fumiaki Funada
发明人： Kohhei Kishi , Mitsuhiro Koden , Fumiaki Funada
IPC分类号： G02F1/1368 , H01L21/308 , H01L21/336 , H01L21/77 , H01L21/84 , H01L29/786 , H01L21/306 , C23F1/02
CPC分类号： H01L27/1214 , G02F1/1368 , H01L21/308 , H01L29/66765 , H01L29/78669 , Y10S148/10 , Y10S438/951
摘要： An improved process for manufacturing a thin film transistor uses two masks for etching and therefore one mask alignment. The technical effect of said process is to provide the thin film transistor with low cost and enhanced yield.
摘要翻译：用于制造薄膜晶体管的改进方法使用两个用于蚀刻的掩模，因此一个掩模对准。所述工艺的技术效果是以低成本和高产率提供薄膜晶体管。

50. 发明授权

US09091415B2 Light-emitting device, and display apparatus, which can efficiently emit, to outside, fluorescence generated in fluorescent layer and can realize high-luminance light emission and in which generation of blurriness and fuzziness of display is suppressed 有权
标题翻译：发光装置和显示装置，其可以有效地向荧光层中产生的荧光有效地发射，并且可以实现高亮度发光，并且抑制了显示的模糊性和模糊性的产生
公开(公告)号：US09091415B2
公开(公告)日：2015-07-28
申请号：US14344905
申请日：2012-09-11
申请人： Hisanori Bessho , Mitsuhiro Koden , Akiko Iwata , Yoshimasa Fujita , Yuhki Kobayashi
发明人： Hisanori Bessho , Mitsuhiro Koden , Akiko Iwata , Yoshimasa Fujita , Yuhki Kobayashi
IPC分类号： H05B33/02 , H01L33/48 , F21V9/10 , H01L51/52 , H01L27/32 , F21V13/02 , F21V13/14 , H01L33/50 , G02F1/1335
CPC分类号： F21V9/40 , F21V13/02 , F21V13/14 , G02F1/133617 , G02F2001/133614 , H01L27/322 , H01L33/507 , H01L51/5262 , H01L51/5268 , H01L51/5271
摘要： A light-emitting device includes an excitation light source that emits excitation light; a first substrate which is disposed so as to face the excitation light source and on which a fluorescent layer and a first low-refractive-index layer are formed, the fluorescent layer being excited by the excitation light to emit fluorescence; and a barrier that surrounds side surfaces of the fluorescent layer, the side surfaces extending in a stacking direction of the excitation light source and the first substrate. At least a portion of the barrier that faces the fluorescent layer has a light-scattering property. The first low-refractive-index layer is located between the fluorescent layer and the first substrate. The first low-refractive-index layer has a refractive index lower than that of the first substrate.
摘要翻译：发光装置包括发射激发光的激发光源; 第一基板被设置为面对激发光源并且在其上形成荧光层和第一低折射率层，荧光层被激发光激发以发射荧光; 以及围绕所述荧光层的侧面的侧壁，所述侧面在所述激发光源和所述第一基板的层叠方向上延伸。面向荧光层的屏障的至少一部分具有光散射性。第一低折射率层位于荧光层和第一基底之间。第一低折射率层的折射率低于第一基底的折射率。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式