专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

141. 发明授权

US07145624B2 Liquid crystal display device having multiple domains with radially inclined LC molecules 有权
标题翻译：具有多个具有径向倾斜LC分子的畴的液晶显示装置
公开(公告)号：US07145624B2
公开(公告)日：2006-12-05
申请号：US10839333
申请日：2004-05-06
申请人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi , Tetsuhiro Yamaguchi , Naoshi Yamada , Katsuhiko Morishita , Kiyoshi Ogishima , Kazuhiro Maekawa
发明人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi , Tetsuhiro Yamaguchi , Naoshi Yamada , Katsuhiko Morishita , Kiyoshi Ogishima , Kazuhiro Maekawa
IPC分类号： G02F1/1343 , G02F1/1337 , G02F1/1335
CPC分类号： G02F1/133707 , G02F1/134336 , G02F1/136259 , G02F1/1393 , G02F2001/133742
摘要： The liquid crystal display device of this invention includes a plurality of picture element regions each defined by a first electrode provided on a face of a first substrate facing a liquid crystal layer and a second electrode provided on a second substrate so as to oppose the first electrode via the liquid crystal layer sandwiched therebetween. In each of the picture element regions, the first electrode has a plurality of openings and a solid portion, the liquid crystal layer is in a vertical orientation state when no voltage is applied between the first electrode and the second electrode, and when a voltage is applied between the first electrode and the second electrode, a plurality of liquid crystal domains each in a radially-inclined orientation state are respectively formed in the plurality of openings and the solid portion by inclined electrode fields generated at respective edge portions of the openings of the first electrode.
摘要翻译：本发明的液晶显示装置包括多个像素区域，每个像素区域由设置在面向液晶层的第一基板的表面上的第一电极和设置在第二基板上的与第一电极相对的第二电极限定通过夹在其间的液晶层。在每个像素区域中，第一电极具有多个开口和实心部分，当在第一电极和第二电极之间没有施加电压时，液晶层处于垂直取向状态，并且当电压为施加在第一电极和第二电极之间，在多个开口中分别形成各自处于径向倾斜取向状态的多个液晶畴，并且固体部分通过在第一电极和第二电极的开口的各个边缘部分处产生的倾斜电极场分别形成第一电极。

142. 发明授权

US07084943B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07084943B2
公开(公告)日：2006-08-01
申请号：US11104523
申请日：2005-04-13
申请人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi , Kazuhiro Maekawa , Shohgo Fujioka
发明人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi , Kazuhiro Maekawa , Shohgo Fujioka
IPC分类号： G02F1/1335
CPC分类号： G02F1/133707 , G02F1/133555 , G02F1/134336 , G02F1/1393
摘要： The present invention provides a liquid crystal display device having a high display quality. The liquid crystal display device displays an image by applying a voltage by a first electrode and a second electrode across a liquid crystal layer which takes a vertical alignment in the absence of an applied voltage. The first electrode includes a lower conductive layer, a dielectric layer covering at least a portion of the lower conductive layer, and an upper conductive layer provided on one side of the dielectric layer which is closer to the liquid crystal layer. The upper conductive layer includes a first opening, and the lower conductive layer is provided so as to oppose at least a portion of the first opening via the dielectric layer.
摘要翻译：本发明提供一种具有高显示质量的液晶显示装置。液晶显示装置通过在不存在施加电压的情况下进行垂直取向的液晶层施加第一电极和第二电极的电压来显示图像。第一电极包括下导电层，覆盖下导电层的至少一部分的电介质层和设置在更靠近液晶层的电介质层的一侧上的上导电层。上导电层包括第一开口，并且下导电层设置成经由电介质层与第一开口的至少一部分相对。

143. 发明申请

US20060158574A1 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US20060158574A1
公开(公告)日：2006-07-20
申请号：US10560340
申请日：2004-06-09
申请人： Masumi Kubo , Akihiro Yamamoto
发明人： Masumi Kubo , Akihiro Yamamoto
IPC分类号： G02F1/1343
CPC分类号： G02F1/133707 , G02F1/136213 , G02F1/1393 , G02F2001/134345
摘要： A liquid crystal display device of the present invention includes a picture element electrode in a first substrate on the liquid crystal layer side in each picture element region, and a counter electrode in a second substrate opposing the picture element electrode via the liquid crystal layer. In each picture element region, the picture element electrode includes a solid portion including multiple unit solid portions; and the liquid crystal layer is in a vertical orientation state with no voltage, and upon voltage application, forms a liquid crystal domain taking a radially-inclined orientation in positional correspondence with each unit solid portion by an oblique electric field produced near the unit solid portion. The liquid crystal display device further includes a storage capacitor connected electrically in parallel to a liquid crystal capacitor, and the storage capacitor is at least partially located in an area with no solid portion of the first substrate.
摘要翻译：本发明的液晶显示装置包括在各像素区域中的液晶层侧的第一基板中的像素电极和经由液晶层与像素电极相对的第二基板中的对置电极。在每个像素区域中，像素电极包括具有多个单位实心部分的实心部分; 并且液晶层处于没有电压的垂直取向状态，并且在施加电压时，通过在单元固体部分附近产生的倾斜电场，形成与每个单位实心部分位置对应的径向倾斜取向的液晶畴。液晶显示装置还包括与液晶电容器并联连接的存储电容器，并且存储电容器至少部分地位于没有第一基板的实心部分的区域中。

144. 发明申请

US20050270455A1 Liquid crystal display device 有权
公开(公告)号：US20050270455A1
公开(公告)日：2005-12-08
申请号：US11196749
申请日：2005-08-04
申请人： Masumi Kubo , Yozo Narutaki , Shogo Fujioka , Yuko Maruyama , Takayuki Shimada , Youji Yoshimura , Mikio Katayama , Yutaka Ishii , Shinya Yamakawa , Atsushi Ban
发明人： Masumi Kubo , Yozo Narutaki , Shogo Fujioka , Yuko Maruyama , Takayuki Shimada , Youji Yoshimura , Mikio Katayama , Yutaka Ishii , Shinya Yamakawa , Atsushi Ban
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/13363 , G02F1/137
CPC分类号： G02F1/133371 , G02F1/133504 , G02F1/133553 , G02F1/133555 , G02F1/134309 , G02F1/1362 , G02F2001/133557 , G02F2001/133638 , G02F2001/13712 , G02F2203/09
摘要： A liquid crystal display device includes a first substrate; a second substrate; a liquid crystal layer interposed between the first substrate and the second substrate; a first polarizer provided on a surface of the first substrate which is on the opposite side to the liquid crystal layer; a second polarizer provided on a surface of the second substrate which is on the opposite side to the liquid crystal layer; a first phase compensation element provided between the first polarizer and the liquid crystal layer; and a second phase compensation element provided between the second polarizer and the liquid crystal layer. A plurality of pixel areas are provided for display. The first substrate includes at least one transmissive electrode, and the second substrate includes a reflective electrode region and a transmissive electrode region in correspondence with each of the plurality of pixel areas.

145. 发明申请

US20050219182A1 Liquid crystal display device, driving method therefor and electronic equipment 审中-公开
标题翻译：液晶显示装置及其驱动方法及电子设备
公开(公告)号：US20050219182A1
公开(公告)日：2005-10-06
申请号：US11092916
申请日：2005-03-30
申请人： Hisakazu Nakamura , Masumi Kubo , Hiroyuki Ohgami , Tadashi Kawamura , Akihiro Yamamoto , Takashi Ochi , Yohichi Naruse
发明人： Hisakazu Nakamura , Masumi Kubo , Hiroyuki Ohgami , Tadashi Kawamura , Akihiro Yamamoto , Takashi Ochi , Yohichi Naruse
IPC分类号： G02F1/1333 , G02F1/133 , G02F1/1335 , G02F1/1337 , G02F1/1343 , G02F1/139 , G09G3/20 , G09G3/36
CPC分类号： G02F1/134309 , G02F1/133707 , G02F1/1393 , G09G3/2011 , G09G3/3648 , G09G2320/0252
摘要： The liquid crystal display device of the invention includes a plurality of pixels each having a first electrode, a second electrode facing the first electrode, and a vertically aligned liquid crystal layer placed between the first and second electrodes. The device further includes stripe-shaped first alignment regulating means having a first width placed in the first electrode side of the liquid crystal layer; stripe-shaped second alignment regulating means having a second width placed in the second electrode side of the liquid crystal layer; and a stripe-shaped liquid crystal region having a third width defined between the first and second regulating means. The third width is in a range between 7 μm and 12 μm.
摘要翻译：本发明的液晶显示装置包括多个像素，每个像素具有第一电极，面对第一电极的第二电极和位于第一和第二电极之间的垂直取向的液晶层。该装置还包括条形的第一对准调节装置，其具有放置在液晶层的第一电极侧的第一宽度; 条形第二对准调节装置，具有放置在液晶层的第二电极侧的第二宽度; 以及具有限定在第一和第二调节装置之间的第三宽度的条形液晶区域。第三宽度在7μm和12μm之间的范围内。

146. 发明申请

US20050219180A1 Liquid crystal display device, driving method thereof, and electronic device 有权
标题翻译：液晶显示装置及其驱动方法及电子装置
公开(公告)号：US20050219180A1
公开(公告)日：2005-10-06
申请号：US11084205
申请日：2005-03-21
申请人： Masumi Kubo , Tomoo Furukawa
发明人： Masumi Kubo , Tomoo Furukawa
IPC分类号： G02F1/1337 , G02F1/133 , G09G3/20 , G09G3/36
CPC分类号： G09G3/3648 , G09G2320/02 , G09G2320/0252 , G09G2320/0261 , G09G2320/041 , G09G2340/16
摘要： A liquid crystal display device according to the present invention includes a liquid crystal panel having a vertical alignment type liquid crystal layer, and a drive circuit for supplying a driving voltage to the liquid crystal panel, and performs display in a normally black mode. At least at panel temperature 40° C., a rise transmittance Tr is equal to or greater than 75% of the transmittance in the highest gray scale level displaying state, and a decay transmittance Td is equal to or less than 8% of the transmittance in the highest gray scale level displaying state. At a panel temperature T1 below 40° C., the decay transmittance Td is greater than 4% and equal to or less than 8% of the transmittance in the highest gray scale level displaying state, and when displaying an intermediate gray scale level which is higher than a gray scale level displayed in a previous vertical scanning period, the drive circuit supplies an overshoot voltage OSVT1 which is lower than a just overshoot voltage JOSVT1 for the panel temperature T1.
摘要翻译：根据本发明的液晶显示装置包括具有垂直取向型液晶层的液晶面板和用于向液晶面板提供驱动电压的驱动电路，并以常黑模式进行显示。至少在面板温度40℃时，上升透射率Tr等于或大于最高灰度级显示状态下的透射率的75％，并且衰变透射率Td等于或小于透射率的8％在最高的灰度级显示状态。在40℃以下的面板温度T 1 <1时，衰变透过率Td大于4％且等于或小于最高灰度级显示状态下透光率的8％，当显示高于在先前垂直扫描周期中显示的灰度级别的中间灰度级，驱动电路提供低于恰好过冲电压JOSV _{的过冲电压OSV < T1 面板温度T 1 <1。}

147. 发明授权

US06906765B2 Color filter layer and display device using the same 有权
公开(公告)号：US06906765B2
公开(公告)日：2005-06-14
申请号：US10618599
申请日：2003-07-15
申请人： Yozo Narutaki , Masumi Kubo , Shogo Fujioka , Takayuki Shimada , Mikio Katayama , Youji Yoshimura , Yutaka Ishii
发明人： Yozo Narutaki , Masumi Kubo , Shogo Fujioka , Takayuki Shimada , Mikio Katayama , Youji Yoshimura , Yutaka Ishii
IPC分类号： G02F1/1335 , G02F1/133
CPC分类号： G02B5/201 , G02F1/133514 , G02F1/133555 , G02F2201/52
摘要： A color filter layer includes a first region and a second region, wherein the number of times that light used for display is transmitted through the color filter layer is different between the first region and the second region.

148. 发明授权

US06894745B2 Liquid crystal display device with a light diffusion layer in the reflection region alone 有权
标题翻译：具有仅在反射区域中的光扩散层的液晶显示装置
公开(公告)号：US06894745B2
公开(公告)日：2005-05-17
申请号：US09759334
申请日：2001-01-16
申请人： Koichi Fujimori , Masumi Kubo , Yozo Narutaki
发明人： Koichi Fujimori , Masumi Kubo , Yozo Narutaki
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/1343
CPC分类号： G02F1/133555 , G02F1/133371 , G02F1/133504 , G02F2001/133565
摘要： Each pixel region includes a transmission region for display in a transmission mode using light entering through a first substrate and a reflection region for display in a reflection mode using light entering through a second substrate. The first substrate includes a transparent electrode region and a reflection electrode region, both of which have flat surfaces facing a liquid crystal layer. The second substrate includes a transparent electrode in the reflection region and the transmission region on its surface facing the liquid crystal layer and includes a light diffusion layer in the reflection region, and the surface facing the liquid crystal layer is flat in the transmission region and the reflection region.
摘要翻译：每个像素区域包括用于使用通过第一衬底进入的光的透射模式和用于通过第二衬底进入的光的反射模式显示的反射区域的透射区域。第一基板包括透明电极区域和反射电极区域，它们都具有面向液晶层的平坦表面。第二基板包括反射区域中的透明电极和其面向液晶层的表面的透射区域，并且在反射区域中包括光扩散层，并且面向液晶层的表面在透射区域中是平坦的，并且反射区域。

149. 发明申请

US20050052601A1 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US20050052601A1
公开(公告)日：2005-03-10
申请号：US10934412
申请日：2004-09-07
申请人： Masumi Kubo , Akihiro Yamamoto , Hiroyuki Ohgami , Takashi Ochi
发明人： Masumi Kubo , Akihiro Yamamoto , Hiroyuki Ohgami , Takashi Ochi
IPC分类号： G02F1/1337 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/139
CPC分类号： G02F1/133707 , G02F1/1393
摘要： An alignment-divided vertical alignment liquid crystal display device permitting improvement in response characteristic while suppressing reduction in contrast ratio is provided. The device has a plurality of pixels each having a first electrode, a second electrode facing the first electrode, and a vertical alignment liquid crystal layer placed between the first and second electrodes. Ribs are placed in a surface portion of the liquid crystal layer close to the first electrode and/or a surface portion thereof close to the second electrode. The ribs have slope side faces put in contact with the liquid crystal layer, and satisfy the relationships RL/PS≧0.05 (μm−1) and RS/PS≦0.05 where RS is the product (RL·RH) of the total length RL of the side faces in a pixel as viewed from the normal to the liquid crystal layer and the height RH of the ribs, and PS is the pixel area.
摘要翻译：提供了一种能够抑制对比度降低的响应特性提高的对准分割垂直取向液晶显示装置。该装置具有多个像素，每个像素具有第一电极，面对第一电极的第二电极和放置在第一和第二电极之间的垂直取向液晶层。肋位于靠近第一电极的液晶层的表面部分和/或靠近第二电极的表面部分。肋具有与液晶层接触的斜面侧面，并且满足RL / PS> = 0.05（mum -1）和RS / PS <= 0.05的关系，其中RS是乘积（RL.RH）从液晶层的法线观察的像素中的侧面的总长度RL和肋的高度RH，PS是像素面积。

150. 发明申请

US20050001964A1 Liquid crystal display device 失效
标题翻译：液晶显示装置
公开(公告)号：US20050001964A1
公开(公告)日：2005-01-06
申请号：US10845605
申请日：2004-05-14
申请人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi
发明人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/1337 , G02F1/1343 , G02F1/139
CPC分类号： G02F1/134336 , G02F1/133555 , G02F1/1337 , G02F1/133707 , G02F1/1393 , G02F2001/133742
摘要： A liquid crystal display device includes a plurality of picture element regions each including a first electrode provided on one side of a first substrate that is closer to a liquid crystal layer and a second electrode provided on a second substrate so as to oppose the first electrode via the liquid crystal layer therebetween. The first electrode includes, in each picture element region, a solid portion including a plurality of unit solid portions, whereby the liquid crystal layer takes a substantially vertical alignment in the absence of an applied voltage between the first electrode and the second electrode, and forms a liquid crystal domain taking a radially-inclined orientation in a region corresponding to each unit solid portion of the first electrode by an inclined electric field produced around the unit solid portion in response to a voltage applied between the first electrode and the second electrode. Each unit solid portion includes four acute angle corner portions that are pointing respectively in upward, downward, leftward and rightward directions of a display plane.
摘要翻译：液晶显示装置包括多个像素区域，每个像素区域包括设置在更靠近液晶层的第一基板的一侧上的第一电极和设置在第二基板上以与第一电极相对的第二电极其间的液晶层。第一电极在每个像素区域中包括包括多个单位实心部分的实心部分，由此液晶层在第一电极和第二电极之间没有施加电压的情况下基本上垂直取向，并且形成响应于施加在第一电极和第二电极之间的电压，通过在单元固体部分周围产生的倾斜电场，在与第一电极的每个单位实体部分对应的区域中具有径向倾斜取向的液晶畴。每个单元实心部分包括分别指向显示平面的向上，向下，向左和向右方向的四个锐角角部分。

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