专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06806206B2 Etching method and etching liquid 失效
标题翻译：蚀刻方法和蚀刻液
公开(公告)号：US06806206B2
公开(公告)日：2004-10-19
申请号：US10197259
申请日：2002-07-18
申请人： Masaki Munakata , Hirohito Komatsu , Satoshi Kumon , Kazuma Teramoto , Nobuhiro Goda , Masakazu Motoi , Noriyuki Saitou , Toshiaki Sakakihara , Makoto Ishikawa
发明人： Masaki Munakata , Hirohito Komatsu , Satoshi Kumon , Kazuma Teramoto , Nobuhiro Goda , Masakazu Motoi , Noriyuki Saitou , Toshiaki Sakakihara , Makoto Ishikawa
IPC分类号： H01L21302
CPC分类号： C23F1/30 , G02F2001/136295 , H01L21/32134
摘要： A silver or silver alloy thin layer on a substrate is etched by an etching liquid uniformly without producing an etching residue while avoiding side etching due to over etching. The etching liquid contains silver ions in a range from 0.005 to 1 weight %. The etching liquid is fed to a tank or an etching liquid feeding apparatus, and then brought into contact with the silver or silver alloy thin layer on the substrate.
摘要翻译：通过蚀刻液均匀地蚀刻基板上的银或银合金薄层，而不产生蚀刻残留物，同时避免由于过蚀刻而造成的侧面蚀刻。蚀刻液含有0.005〜1重量％的银离子。将蚀刻液供给到槽或蚀刻液供给装置，然后与基板上的银或银合金薄层接触。

2. 发明授权

US6016178A Reflective guest-host liquid-crystal display device 失效
标题翻译：反光客体液晶显示装置
公开(公告)号：US6016178A
公开(公告)日：2000-01-18
申请号：US818182
申请日：1997-03-14
申请人： Hideo Kataoka , Nobuyuki Shigeno , Masaki Munakata , Tetsuo Urabe
发明人： Hideo Kataoka , Nobuyuki Shigeno , Masaki Munakata , Tetsuo Urabe
IPC分类号： G02F1/1335 , G02F1/13363 , G02F1/139 , C09K19/60
CPC分类号： G02F1/13725 , G02F1/13363 , G02F1/133514 , G02F2001/133565 , G02F2001/133638 , G02F2413/01 , G02F2413/09
摘要： A color reflective guest-host liquid-crystal display device is provided which does not require a polarizing plate and which has a bright screen. A transparent electrode is formed on an upper substrate of a color reflective guest-host liquid-crystal display device. A reflection electrode is formed on a lower substrate, and an electro-optic element is held in the spacing between the two substrates so as to perform light modulation in response to an applied voltage. The electro-optic element has a laminated structure including a guest-host liquid-crystal layer which contains a dichroic dye and which is uniformly oriented along the transparent electrode, and a phase shifter which has a predetermined optical anisotropic axis and which is formed along the reflection electrode. The transparent electrode and the reflection electrode face each other and define a plurality of pixels. A color filter assigns incident light of a different wavelength to each pixel. The phase shifter is divided for each pixel, and the thickness thereof is adjusted according to a corresponding wavelength. Further, when this liquid-crystal display device is formed into an active matrix type, the pixel aperture ratio can be improved by providing the color filter on the drive substrate side on which switching elements and pixel electrodes are formed rather than on the facing substrate.
摘要翻译：提供了不需要偏振片并且具有亮屏幕的彩色反光客体液晶显示装置。透明电极形成在彩色反射客体主体液晶显示装置的上基板上。反射电极形成在下基板上，并且电光元件被保持在两个基板之间的间隔中，以响应于所施加的电压进行光调制。电光元件具有层叠结构，其包含含有二色性染料并且沿着透明电极均匀取向的客体主体液晶层，以及具有预定的光学各向异性轴的移相器，沿着反射电极。透明电极和反射电极彼此面对并限定多个像素。滤色器将不同波长的入射光分配给每个像素。移相器对于每个像素被分割，并且根据相应的波长来调整其厚度。此外，当该液晶显示装置形成为有源矩阵型时，通过在形成有开关元件和像素电极的驱动基板侧上而不是在面对基板上设置滤色器，可以提高像素开口率。

3. 发明授权

US06373540B1 Reflective guest host liquid crystal device 失效
标题翻译：反光客主机液晶装置
公开(公告)号：US06373540B1
公开(公告)日：2002-04-16
申请号：US09040991
申请日：1998-03-19
申请人： Masaki Munakata
发明人： Masaki Munakata
IPC分类号： G02F11335
CPC分类号： G02F1/13725 , G02F1/133512 , G02F2001/133565 , G02F2001/133638 , G02F2203/02
摘要： A reflective guest-host-liquid-crystal display device includes: first and second substrates jointed to each other, with a predetermined gap provided therebetween; and guest-host liquid crystal including a dichroic dye, held in the gap. The first substrate includes: switching devices; a light-reflection layer; a quarter-wavelength-plate layer, formed above the switching devices and the light-reflection layer, having a contact hole in conduction with the switching devices; pixel electrodes, formed by patterning the surface of the quarter-wavelength-plate layer, connected to the switching devices by the contact hole; and a light-shielding black matrix formed along the border of each pixel electrode. The second substrate has a counter electrode formed on the outer surface thereof.
摘要翻译：反射客体 - 主液晶显示装置包括：彼此接合的第一和第二基板，其间设置有预定的间隙; 以及保持在间隙中的包含二色性染料的宾主液晶。第一基板包括：开关装置; 光反射层; 形成在开关器件和光反射层之上的四分之一波长板层，具有与开关器件导通的接触孔; 通过图案化四分之一波长板层的表面形成的像素电极，通过接触孔连接到开关装置; 以及沿着每个像素电极的边界形成的遮光黑色矩阵。第二基板在其外表面上形成有对电极。

4. 发明授权

US5926242A Active matrix reflective guest-host LCD with pixel electrodes patterned on quarter wave plate 失效
标题翻译：主动矩阵反射宾主LCD与四分之一波片上的像素电极图案化
公开(公告)号：US5926242A
公开(公告)日：1999-07-20
申请号：US891736
申请日：1997-07-14
申请人： Hideo Kataoka , Ying Bao Yang , Nobuyuki Shigeno , Tetsuo Urabe , Masaki Munakata
发明人： Hideo Kataoka , Ying Bao Yang , Nobuyuki Shigeno , Tetsuo Urabe , Masaki Munakata
IPC分类号： G02B5/30 , G02F1/1333 , G02F1/1335 , G02F1/13363 , G02F1/136 , G02F1/1368 , G02F1/137 , G02F1/139
CPC分类号： G02F1/13725 , G02F1/133553 , G02F2001/133638 , G02F2203/02
摘要： A reflective guest-host liquid-crystal display includes: a pair of upper and lower substrates joined together with a predetermined space therebetween; and a guest-host liquid-crystal layer which is held within the space and contains a dichroic dye. The upper substrate is provided with at least a counter electrode. At least thin-film transistors (TFTs), a reflective layer, a .lambda./4 phase shifter (quarter-wavelength plate), and pixel electrodes are formed on the lower substrate. The .lambda./4 phase shifter is formed above the TFTs and the reflective layer, and has contact holes connecting to the drain electrodes of the TFTs. The pixel electrodes are patterned on the .lambda./4 phase shifter and connected to the corresponding drain electrodes of the TFTs through the corresponding contact holes.
摘要翻译：反射客体主体液晶显示器包括：一对上下基板，其间以预定的间隔连接在一起; 以及被保持在该空间内并含有二色性染料的客体主体液晶层。上基板设置有至少一个对电极。在下基板上形成至少薄膜晶体管（TFT），反射层，λ/ 4移相器（四分之一波长板）和像素电极。 λ/ 4移相器形成在TFT和反射层之上，并且具有连接到TFT的漏电极的接触孔。像素电极在λ/ 4移相器上图案化，并通过相应的接触孔连接到TFT的相应漏电极。

5. 发明授权

US5349453A Liquid crystal display device with microlenses on same plane as switching elements 失效
标题翻译：具有与开关元件相同平面的微透镜的液晶显示装置
公开(公告)号：US5349453A
公开(公告)日：1994-09-20
申请号：US929438
申请日：1992-08-14
申请人： Masaki Munakata
发明人： Masaki Munakata
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/1368 , G02F1/1343
CPC分类号： G02F1/133526 , G02F2001/133565
摘要： A liquid crystal display device comprises a first substrate which has a plurality of picture element electrodes arranged in a matrix and a plurality of switching elements associated with the respective picture element electrodes to drive the electrodes, a second substrate which is opposed to the first substrate, and a liquid crystal layer provided between the first and second substrates. A micro-lens is formed between the first substrate and each picture element electrode, by which a high contrast ratio is obtained in a totally white display mode.
摘要翻译：一种液晶显示装置，具备：第一基板，具有排列成矩阵状的多个像素电极和与各个像素电极相关联的驱动电极的多个开关元件;与第一基板相对的第二基板，以及设置在第一和第二基板之间的液晶层。在第一基板和每个像素电极之间形成微透镜，通过该微透镜在全白显示模式下获得高对比度。

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