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1.发明授权Liquid-crystal color display with comb-shaped pixel electrodes partially overlapping at the electrode ends 失效液晶彩色显示器，带有形状像素电极，部分覆盖在电极端
公开(公告)号：US5233449A
公开(公告)日：1993-08-03
申请号：US787020
申请日：1991-11-04
IPC分类号： G02F1/1335 , G02F1/1343
CPC分类号： G02F1/134327 , G02F1/133514
摘要： In a liquid-crystal color display having a pair of light-transmitting substrates disposed opposite each other sandwiching a liquid crystal layer between them and color selecting members and a light blocking member provided on one of the pair of light-transmitting substrates, light-transmitting pixel electrodes are disposed on the liquid crystal layer side of one of the light-transmitting substrates. The pixel electrodes disposed adjacent to each other correspond to different color selecting members and are formed extending into each other's display area in alternating fashion. Accordingly, display patterns formed by adjacent pixel electrodes are allowed to overlap each other, thus making it possible to increase the number of display patterns per unit display area.
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公开(公告)号：US5216414A
公开(公告)日：1993-06-01
申请号：US613611
申请日：1990-11-15
申请人： Hiroshi Fukutani , Kunihiko Ito , Mitsuaki Shioji , Kazuhiko Akimoto , Yasuhiro Inamasu , Toshihiro Matsumoto , Hiroshi Takanashi
发明人： Hiroshi Fukutani , Kunihiko Ito , Mitsuaki Shioji , Kazuhiko Akimoto , Yasuhiro Inamasu , Toshihiro Matsumoto , Hiroshi Takanashi
IPC分类号： G02F1/1335 , G02F1/1347 , G02F1/139 , G09G3/36
CPC分类号： G09G3/3607 , G02F1/133514 , G02F1/13471 , G02F1/1396
摘要： A color liquid crystal display device in which a color filter is provided over the entire surface of the glass substrate. In a first embodiment, display electrodes extend over a plurality of color filter sectors to form segment electrodes. In a second embodiment, the transmissivity of light passing through the liquid crystal layer can be varied in levels by making the display electrodes in two-layer, operating voltage on each of the electrodes independently, and varying in levels the amplitude of voltage applied on the liquid crystal layer by the display electrodes. In a third embodiment, the amount of light transmitted in the display area of a color filter sector is controlled by two or more display electrodes which divide up the display area.
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公开(公告)号：US5223962A
公开(公告)日：1993-06-29
申请号：US788482
申请日：1991-11-06
IPC分类号： G02F1/1335 , G02F1/1343
CPC分类号： G02F1/133514 , G02F1/134309 , G02F1/133512
摘要： Disclosed is a liquid-crystal color display having a pair of light-transmitting substrates disposed opposite each other sandwiching a liquid crystal layer between them and color selecting members and a light blocking member provided on one of the pair of light-transmitting substrates, wherein the shape of each pixel defined by the color selecting members and the light blocking member is a parallelogram with all four angles other than 90.degree.. Accordingly, the liquid-crystal color display of the invention is capable of displaying sloping letters such as italics and other sloping patterns as naturally sloping patterns easy to recognize.
摘要翻译： 公开了一种液晶彩色显示器，其具有一对彼此相对布置的透光基板，夹在其间的液晶层和选色部件以及设置在一对透光基板中的一个上的遮光部件，其中， 由选色构件和遮光构件限定的每个像素的形状是除90度以外的所有四个角度的平行四边形。 因此，本发明的液晶彩色显示器能够显示倾斜字母，例如斜体和其他倾斜图案，作为易于识别的自然倾斜图案。
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公开(公告)号：US5264952A
公开(公告)日：1993-11-23
申请号：US615695
申请日：1990-11-20
IPC分类号： G02F1/1335 , G02F1/1347 , G02F1/139 , G09G3/36 , G02F1/133
CPC分类号： G09G3/3607 , G02F1/133514 , G02F1/13471 , G02F1/1396
摘要： In a color liquid crystal display device, the shape of a color filter cannot be seen and coloring of areas other than a display area due to leaking light is prevented. By making a first and second segment electrodes in a two layer construction, it becomes possible to display two different display image planes in different colors with only the single layer type color liquid crystal display device. Further, sufficient contrast can be obtained by using a liquid crystal element for compensation. It is also possible to display two kinds of display image planes, namely a color display image plane and a black and white display image plane. Two kinds of color display image planes can be displayed because the color liquid crystal display device is made in a two layered construction. A so-called normally black display and normally white display can be switched. Further, when the display state is switched between normally black display and normally white display, the background color changes and it is possible to maintain the same display color. Further display colors can be doubled as compared to the example of the prior art.
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5.发明授权Liquid crystal display with one light shield between color filters and second light shield between filter elements 失效液晶显示器，滤色片之间有一个遮光罩和滤光片之间的第二个遮光罩
公开(公告)号：US5268778A
公开(公告)日：1993-12-07
申请号：US781410
申请日：1991-10-23
IPC分类号： G02F1/1335 , G02F1/1343
CPC分类号： G02F1/133512
摘要： A liquid crystal display apparatus includes light shielding members provided longitudinally and latitudinally throughout the whole face of one transparent base plate out of a pair of base plates to be provided oppositely with a liquid crystal layer being disposed therebetween, having constant width and pitch, transparent conductive members provided on the liquid crystal layer side, of the above described one pair of light transparent base plate. It is characterized in that the non-display portion provided on the transparent base plate is provided with the light shielding member, with the above-described liquid crystal layer being disposed therebetween, and is overlapped by the light shielding member so as not to protrude from the above described light shield member.
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6.发明授权Color liquid crystal display device having a light scattering plate and light blocking members 失效彩色液晶显示装置，具有轻型散热板和遮光件
公开(公告)号：US5132830A
公开(公告)日：1992-07-21
申请号：US630039
申请日：1990-12-19
申请人： Hiroshi Fukutani , Kunihiko Ito , Kazuhiko Akimoto
发明人： Hiroshi Fukutani , Kunihiko Ito , Kazuhiko Akimoto
IPC分类号： G02F1/1335 , G02F1/13357 , G02F1/1343 , G09F9/00 , G09F9/30
CPC分类号： G02F1/133514 , G02F1/133504 , G02F2201/305
摘要： In a color liquid crystal display device of the invention, light-blocking members of predetermined configurations (characters, graphics etc.) are disposed on the surface of one side of a liquid crystal display element, that is to say the surface on the side opposite to the light source, and the predetermined configurations are displayed on the color liquid crystal display device by blocking the light from the light source with the light-blocking members. Further, a light-scattering plate is disposed between the light source and the liquid crystal display element, or between the liquid crystal display element and the light-blocking members. It is possible to allow transmission of a part of the light blocked by the light-blocking members by scattering the light which is transmitted through the liquid crystal display element with the arrangement of the light-scattering plate. Therefore, around the periphery of the light-blocking members, the color balance of the transmitted light breaks down and only a specific color of light is transmitted, thereby preventing the colored and blurred appearance of the peripheral part of the light-blocking members. Based upon this, the display quality of the color liquid crystal display device is markedly improved.
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公开(公告)号：US5163122A
公开(公告)日：1992-11-10
申请号：US825321
申请日：1992-01-27
摘要： An image processing system which includes an input controller having a CPU adapted to dot and compress density or tone data for an image read out by an input unit and for temporarily staying said compressed image data at a buffer; a work station providing a second CPU adapted to picture-edit not only a code information edited by an editing input unit but also the image data by the use of an input operating means and a display means; a file server including a third CPU connected to the input controller and the work station by bus lines and for storing the image data, code information and edited data picture-edited by the work station in the file server; and an image setter having a fourth CPU for reading out the edited data stored in the file server and subjecting the edited data to a required data processing, thereby outputting an image over an image output unit characterized in that the input controller, the file server, the work station and the image setter are individually and independently subjected to an information processing.
摘要翻译： 一种图像处理系统，包括具有CPU的输入控制器，所述CPU适于对由输入单元读出的图像进行点和压缩密度或色调数据，并暂时将所述压缩图像数据保持在缓冲器处; 提供第二CPU的工作站，其适于不仅对编辑输入单元编辑的代码信息进行图像编辑，而且还可以通过使用输入操作装置和显示装置对图像数据进行图像编辑; 文件服务器，包括通过总线连接到输入控制器和工作站的第三CPU，以及用于将文件服务器中由工作站图像编辑的图像数据，代码信息和编辑数据存储的文件服务器; 以及图像设定器，具有第四CPU，用于读出存储在文件服务器中的编辑数据，并对所编辑的数据进行所需的数据处理，从而通过图像输出单元输出图像，其特征在于，输入控制器，文件服务器， 工作站和图像设置器分别独立地进行信息处理。
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公开(公告)号：US5962740A
公开(公告)日：1999-10-05
申请号：US66335
申请日：1998-04-28
申请人： Kazuhiko Akimoto , Kenichi Tokunaga , Isao Hashiba , Hideo Suzuki , Yasuo Katsumura , Kazuo Osaki , Hideo Kawashita , Satoshi Yamazaki
发明人： Kazuhiko Akimoto , Kenichi Tokunaga , Isao Hashiba , Hideo Suzuki , Yasuo Katsumura , Kazuo Osaki , Hideo Kawashita , Satoshi Yamazaki
IPC分类号： C07C245/08 , C07C213/02
CPC分类号： C07C245/08
摘要： A process for producing 4,6-bisphenylazoresorcinol of formula �2! wherein R represents halogen atom, C.sub.1-5 alkyl group, hydroxycarbonyl or C.sub.1-5 alkoxy group, n represents 0 or an integer of 1 to 5, and two or more Rs are the same or different from each other, which comprises reacting resorcinol with a benzenediazonium salt of formula �1! wherein R and n are the same as defined in the above formula �1!, and X represents Cl, Br, OSO.sub.3 H or OPO.sub.3 H.sub.2, in an alkaline solvent, characterized in that (a) a solution of the compound of the formula �1! is mixed with a solution or suspension of an alkali metal or alkaline earth metal hydroxide to obtain an alkaline mixture, and this alkaline mixture is mixed to be reacted with a solution or suspension containing resorcinol and/or its alkali metal salt or alkaline earth metal salt, or (b) a solution of the compound of formula �1! is mixed to be reacted with a solution or suspension of a mixture of resorcinol with its alkali metal hydroxide or alkaline earth metal hydroxide 15 to 40 times by mol as much as the resorcinol. By the above-described method, the reaction volume can be reduced as compared with the conventional processes, and 4,6-bisphenylazoresorcinol can be obtained in high yield.
摘要翻译： PCT No.PCT / JP96 / 03199 Sec。 371日期：1998年4月28日 102（e）1998年4月28日PCT PCT 1996年10月31日PCT公布。 第WO97 / 16411号公报 日期1997年5月9日制备式[2]的4,6-双苯并苯并氮杂酚的方法，其中R表示卤素原子，C 1-5烷基，羟基羰基或C 1-5烷氧基，n表示0或1〜5的整数， 两个或多个Rs相同或不同，其包括使间苯二酚与式[1]的苯二氮鎓盐反应，其中R和n与上式[1]中定义相同，X表示Cl，Br， OSO 3 H或OPO 3 H 2，在碱性溶剂中，其特征在于：（a）式[1]化合物的溶液与碱金属或碱土金属氢氧化物的溶液或悬浮液混合，得到碱性混合物， 将碱性混合物与含有间苯二酚和/或其碱金属盐或碱土金属盐的溶液或悬浮液混合，或（b）将式[1]化合物的溶液与溶液或溶液反应，或 间苯二酚与其碱金属氢氧化物的混合物悬浮 de或碱土金属氢氧化物为间苯二酚的15〜40倍摩尔。 通过上述方法，与常规方法相比可以降低反应体积，可以高产率获得4,6-双苯并氮杂间苯二酚。
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9.发明授权Liquid crystal device having the microlenses in correspondence with the pixel electrodes 失效具有与像素电极对应的微透镜的液晶装置
公开(公告)号：US4790632A
公开(公告)日：1988-12-13
申请号：US084232
申请日：1987-08-11
申请人： Tadashi Miyakawa , Kazuhiko Yanagihara , Hisao Oishi , Tsunehiko Takahashi , Takeshi Nakamura , Kazuhiko Akimoto , Mitsuaki Shioji
发明人： Tadashi Miyakawa , Kazuhiko Yanagihara , Hisao Oishi , Tsunehiko Takahashi , Takeshi Nakamura , Kazuhiko Akimoto , Mitsuaki Shioji
IPC分类号： B41J2/445 , G02F1/1335 , G02F1/13357 , G03F7/20 , G02F1/13
CPC分类号： G03F7/70275 , G02F1/133526 , G03F7/70241 , G03F7/70291
摘要： For recording an image on a photosensitive material with the employment of a liquid crystal device, the device used therein is conventionally constructed so as to modulate an amount of light rays transmitted therethrough or reflected thereby commonly by the control of an amount of electric voltage impressed to the liquid crystal device and/or impression timing or frequencies thereof. In this instance, although the light rays irradiated are considered normally as parallel, they are not intact strictly parallel light rays, and consequently unless the light rays transmitted from the device are converged by Selfoc lens arrays and the like, sufficient resolution can hardly be obtained on the photosensitive material on account of the light rays still having comparatively large diffusion coefficients. Since the liquid crystal device made in accordance with this invention is provided with its own image formation abilities, contact exposure with the photosensitive material is possible, and image formation optical systems which have been used in conjunction with the device is safely and advantageously eliminated, whereby parallelism limitations imposed on the irradiated rays can be reduced, and optical mechanisms therefor could be compact and have remarkably improved efficiencies.
摘要翻译： 为了在使用液晶装置的感光材料上记录图像，其中使用的装置通常被构造成调制通过其传播或反射的光线的量，通过控制被施加到 液晶装置和/或印象定时或其频率。 在这种情况下，虽然照射的光线通常被认为是平行的，但它们并不完全是严格平行的光线，因此，除非从透镜阵列等收敛从器件透射的光线，否则几乎不能获得足够的分辨率 由于仍然具有较大扩散系数的光线，在感光材料上。 由于根据本发明制造的液晶装置具有其自身的图像形成能力，因此与感光材料的接触曝光是可能的，并且已经与装置结合使用的图像形成光学系统被安全和有利地消除，由此 可以减少对照射的射线施加的平行度限制，并且其光学机制可以是紧凑的并且具有显着提高的效率。
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公开(公告)号：US06222074B1
公开(公告)日：2001-04-24
申请号：US09600551
申请日：2000-07-25
IPC分类号： C07C21302
CPC分类号： C07C213/02 , C07C215/80
摘要： The invention relates to a process for preparation of 4,6-diaminoresorcinol or salts thereof by reducing 4,6-bis(substituted)phenylazoresorcinol expressed by the formula [1] wherein, R denotes a halogen atom, an alkyl group having 1-5 carbon atoms, a hydroxycarbonyl group or an alkoxy group having 1-5 carbon atoms, n denotes 0 or any integer of 1-5, and two or more groups R may be same or different each other, for example, 4,6-bisphenylazoresorcinol, with hydrogen in the presence of a metal catalyst to obtain 4,6-diaminoresorcinol or salts thereof, characterized in that an aliphatic nitrile compound (for example, acetonitrile) is used as a solvent, or characterized in that the reduction is carried out by using at least one organic solvent selected from aliphatic nitrile compounds, aliphatic alcohols having 3-5 carbon atoms, dioxane and ethylene glycol monomethyl ether, etc. as a solvent and furthermore in the presence of a filter aid (for example, active carbon). According to the said preparation process, 4,6-diaminoresorcinol with high purity can be easily obtained from 4,6-bis(substituted)phenylazoresorcinol in a high yield.
摘要翻译： 本发明涉及通过还原由式[1]表示的4,6-双（取代的）苯基次氮杂环戊烯来制备4,6-二氨基间苯二酚或其盐的方法，其中R表示卤素原子，具有1-5个 碳原子，羟基羰基或具有1-5个碳原子的烷氧基，n表示0或1-5的整数，并且两个或更多个基团R可以相同或不同，例如，4,6-双苯并苯并氮杂酚 在金属催化剂存在下用氢气得到4,6-二氨基间苯二酚或其盐，其特征在于使用脂族腈化合物（例如乙腈）作为溶剂，或其特征在于还原是通过 使用至少一种选自脂族腈化合物，具有3-5个碳原子的脂族醇，二恶烷和乙二醇单甲醚等作为溶剂的有机溶剂，并且在助滤剂（例如活性炭）存在下进行。 根据所述制备方法，可以从4,6-双（取代）苯基次氮基间苯二酚以高产率容易地得到高纯度的4,6-二氨基间苯二酚。
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