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1. 发明授权

US5835171A Liquid crystal display device comprises a plurality of TFTs with a desirable channel length which reduces the resistance of the scanning lines 失效
标题翻译：液晶显示装置包括具有期望的通道长度的多个TFT，这降低了扫描线的电阻
公开(公告)号：US5835171A
公开(公告)日：1998-11-10
申请号：US729510
申请日：1996-10-11
申请人： Yasuyuki Hanazawa , Tomoko Kitazawa , Yoshihiro Asai , Katsuhiko Inada , Tetsuya Iizuka
发明人： Yasuyuki Hanazawa , Tomoko Kitazawa , Yoshihiro Asai , Katsuhiko Inada , Tetsuya Iizuka
IPC分类号： G02F1/1362 , G02F1/136 , G02F1/1343
CPC分类号： G02F1/136286
摘要： The present invention relates to the structure of an active matrix type liquid crystal display device in which a channel length of a thin film transistor without increasing resistance of a scanning line region to improve a switching characteristic. A slit is formed at the channel of the thin film transistor formed on the scanning line region. The slit is used as a mask and a pattern of a channel protection film for determining the channel of the thin film transistor is formed by exposure form a back surface of a substrate. According to this method, a desirable channel length can be obtained, and the scanning line region, facing to the channel through the slit, functions as an auxiliary region, so that the resistance of the scanning line region can be reduced.
摘要翻译：本发明涉及一种有源矩阵型液晶显示装置的结构，其中薄膜晶体管的沟道长度不增加扫描线区域的电阻，从而提高开关特性。在形成在扫描线区域上的薄膜晶体管的沟道处形成狭缝。该狭缝用作掩模，并且用于确定薄膜晶体管的沟道的沟道保护膜的图案通过从衬底的背面曝光形成。根据该方法，可以获得期望的沟道长度，并且面向通过狭缝的沟道的扫描线区域用作辅助区域，从而可以减小扫描线区域的电阻。

2. 发明授权

US06888609B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US06888609B2
公开(公告)日：2005-05-03
申请号：US10449193
申请日：2003-06-02
申请人： Tetsuya Iizuka , Nobuko Fukuoka , Yasuyuki Hanazawa , Seiichi Sato
发明人： Tetsuya Iizuka , Nobuko Fukuoka , Yasuyuki Hanazawa , Seiichi Sato
IPC分类号： G02F1/1339 , G02F1/1333 , G02F1/1335 , G02F1/13357 , G02F1/1343 , G20F1/1333
CPC分类号： G02F1/133555 , G02F1/133371 , G02F1/13394 , G02F2001/133388
摘要： A liquid crystal display device includes a thin film transistor (TFT) array substrate 10, a counter substrate 22 provided opposite to the TFT array substrate 10 and a liquid crystal layer 28 held between the TFT array and counter substrates 10 and 22. The TFT array substrate 10 has display and frame areas 31 and 32. There are pixel electrodes in the display area 31 which each have reflective and transparent portions 33 and 34 with convex and concave portions 29 and 30, respectively. Convex and concave portions 36 and 37 are also provided in the frame area 32 which are substantially the same in shape as convex and concave portions 29 and 30 in the display area 31. The surface of a photoresist coating film in the display area 31 shown by a dotted line 39 is substantially the same in configuration as that in the frame area 32 to make the column-like spacers 27 and 38 substantially the same in height. A cell gap between the TFT array and counter substrates 10 and 22 is made thereby substantially uniform.
摘要翻译：液晶显示装置包括薄膜晶体管（TFT）阵列基板10，与TFT阵列基板10相对设置的对置基板22和保持在TFT阵列和对置基板10和22之间的液晶层28. TFT阵列衬底10具有显示器和框架区域31和32.显示区域31中有像素电极，每个像素电极分别具有反射和透明部分33和34，其具有凸凹部分29和30。凸部36和37也设置在框架区域32中，其在显示区域31中与凸部29和凹部30基本相同。显示区域31中的光致抗蚀剂涂膜的表面由虚线39在框架区域32中的构造基本相同，以使柱状间隔件27和38的高度基本相同。由此，TFT阵列和对置基板10和22之间的单元间隙基本上均匀。

3. 发明授权

US06384882B1 Active matrix liquid crystal display device including wiring line with light blocking property columnar spacers and frame pattern around display area 有权
标题翻译：有源矩阵液晶显示装置，包括具有遮光性柱状间隔物的布线和显示区域周围的框架图案
公开(公告)号：US06384882B1
公开(公告)日：2002-05-07
申请号：US09707834
申请日：2000-11-08
申请人： Kohei Nagayama , Yasuyuki Hanazawa , Tetsuya Iizuka
发明人： Kohei Nagayama , Yasuyuki Hanazawa , Tetsuya Iizuka
IPC分类号： G02F11333
CPC分类号： G02F1/133512 , G02F1/13394 , G02F2001/133388 , G02F2001/136222
摘要： A liquid crystal display device has an array substrate and an opposite substrate arranged opposite to each other through a plurality of columnar spacers with a liquid crystal layer sandwiched therebetween. A plurality of wiring lines and coloring layers are provided over the array electrode. A frame pattern is formed on the array substrate at the outer side of the display area to prevent a light leakage at the outer peripheral edge of the display area. The frame pattern is so provided as to have a gap relative to the outermost peripheral side columnar spacers. At a gap between the frame pattern and the outermost peripheral side columnar spacers, a wiring line is provided with its portion formed in an overlapping relation to the frame pattern, thus blocking light.
摘要翻译：液晶显示装置具有阵列基板和相对的基板，该基板通过夹在其间的液晶层的多个柱状间隔件彼此相对布置。多个布线和着色层设置在阵列电极上。在显示区域的外侧的阵列基板上形成框架图案，以防止在显示区域的外周边缘处的光泄漏。框架图形被提供为具有相对于最外周侧柱形间隔件的间隙。在框架图案和最外周侧柱形间隔件之间的间隙处，布线线设置有与框架图案重叠的部分，从而阻挡光。

4. 发明授权

US06515720B1 Active matrix liquid crystal display device 有权
标题翻译：有源矩阵液晶显示装置
公开(公告)号：US06515720B1
公开(公告)日：2003-02-04
申请号：US09353605
申请日：1999-07-14
申请人： Tetsuya Iizuka , Takafumi Nakamura , Yasuyuki Hanazawa , Akihiro Kaga
发明人： Tetsuya Iizuka , Takafumi Nakamura , Yasuyuki Hanazawa , Akihiro Kaga
IPC分类号： G02F11368
CPC分类号： G02F1/136259 , G02F1/136213 , G02F2001/136263
摘要： A coupling line connecting a pixel electrode to a source electrode and a storage capacitance electrode includes a wiring portion which does not overlap a storage capacitance line or a storage capacitance electrode. Thus, the wiring portion is exposed when viewed from the rear side of the array substrate. Therefore, even if a short circuit occurs between the storage capacitance line and the coupling line or the storage capacitance electrode, a pixel including the short-circuit defect can be improved to a half-lighted state by radiating the laser beam to the wiring portion to electrically cut it.
摘要翻译：将像素电极连接到源电极和辅助电容电极的耦合线包括不与辅助电容线或辅助电容电极重叠的布线部分。因此，从阵列基板的后侧观察时，布线部露出。因此，即使存储电容线与耦合线或辅助电容电极之间发生短路，通过将激光束照射到布线部，能够将包含短路缺陷的像素提高到半光状态电切

5. 发明授权

US5920082A Liquid crystal display device having a TFT switch composed of a separate transparent layer for connecting the pixel and drain electrodes 失效
标题翻译：具有由用于连接像素和漏电极的单独的透明层组成的TFT开关的液晶显示装置
公开(公告)号：US5920082A
公开(公告)日：1999-07-06
申请号：US729574
申请日：1996-10-11
申请人： Tomoko Kitazawa , Tetsuya Iizuka , Takuya Shimano
发明人： Tomoko Kitazawa , Tetsuya Iizuka , Takuya Shimano
IPC分类号： G02F1/1343 , G02F1/1333 , G02F1/136 , G02F1/1362 , G02F1/1368 , H01L29/786
CPC分类号： G02F1/136227 , G02F1/133345 , G02F1/136213 , G02F2001/133357 , G02F2201/123
摘要： An aperture rate of an active matrix substrate using TFTs can be improved, a short circuit can be prevent from being caused between a pixel electrode and a signal line, or a display defectiveness due to a coupling capacitor can be prevented, and display definition can be improved. A pixel electrode patterned by a back surface exposure technique is formed on a different surface by the presence of an insulating protection film. A source electrode and the pixel electrode are connected to each other by a first contact electrode formed of a transparent conductive film to be connected to a first contact hole formed through the insulating protection film. Since a connecting portion between the source electrode and the pixel electrode through the contact hole and a connecting portion between the pixel electrode and an auxiliary capacitor electrode are transparent conductive films, an aperture rate is not reduced. The pixel electrode and the signal line are formed on the different surface by the presence of the insulating protection film. As a result, no short circuit occurs therebetween. The defectiveness of points caused by the short circuit can be prevented from being generated.
摘要翻译：可以提高使用TFT的有源矩阵基板的开口率，可以防止在像素电极和信号线之间产生短路，或者可以防止由于耦合电容器引起的显示不良，并且显示定义可以改进。通过存在绝缘保护膜，在不同的表面上形成通过背面曝光技术图案化的像素电极。源电极和像素电极通过由透明导电膜形成的第一接触电极彼此连接，以连接到通过绝缘保护膜形成的第一接触孔。由于源电极和像素电极之间通过接触孔的连接部分和像素电极和辅助电容器电极之间的连接部分是透明导电膜，所以孔径率不会降低。通过存在绝缘保护膜，在不同的表面上形成像素电极和信号线。结果，它们之间不产生短路。可以防止由短路引起的点的缺陷产生。

6. 发明申请

US20120119982A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20120119982A1
公开(公告)日：2012-05-17
申请号：US13241730
申请日：2011-09-23
申请人： Masaki MIYATAKE , Tetsuya Iizuka , Katsuhiro Hoshina
发明人： Masaki MIYATAKE , Tetsuya Iizuka , Katsuhiro Hoshina
IPC分类号： G09G3/36
CPC分类号： G02F1/1368 , G02F1/136227 , G02F1/136286 , G09G3/3648 , G09G3/3677 , G09G2310/0281 , G11C19/282
摘要： In one aspect, a liquid crystal display device includes a display region formed of a plural divided regions in a row direction. First and second driving circuits are arranged to face each other interposing the display region therebetween in the row direction. The first driving circuit is connected with odd scanning lines, and the second driving circuit is connected with the even scanning lines. A channel area of the TFT of the pixels connected to the odd scanning lines is the smallest in the divided region nearest to the first driving circuit and becomes larger gradually in the divided regions distant from the first driving circuit. A channel area of the TFT of the pixels connected to the even scanning lines is the smallest in the divided region nearest to the second driving circuit and becomes larger gradually in the divided regions with distant from the second driving circuit.
摘要翻译：一方面，液晶显示装置包括由行方向上的多个分割区域形成的显示区域。第一驱动电路和第二驱动电路被布置为在行方向上彼此相对地插入显示区域。第一驱动电路与奇数扫描线连接，第二驱动电路与偶数扫描线连接。连接到奇数扫描线的像素的TFT的沟道面积在最靠近第一驱动电路的分割区域中最小，并且在远离第一驱动电路的分割区域中逐渐变大。连接到偶数扫描线的像素的TFT的沟道面积在最靠近第二驱动电路的分割区域中最小，并且在远离第二驱动电路的分割区域中逐渐变大。

7. 发明申请

US20070121039A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20070121039A1
公开(公告)日：2007-05-31
申请号：US11555880
申请日：2006-11-02
申请人： Keiji Tago , Hiroshi Tabatake , Hiroyuki Kimura , Tetsuya Iizuka
发明人： Keiji Tago , Hiroshi Tabatake , Hiroyuki Kimura , Tetsuya Iizuka
IPC分类号： G02F1/1335
CPC分类号： G02F1/133555 , G02F1/133371 , G02F1/133514 , G02F2001/133388 , G02F2201/52
摘要： In order to make a boundary inconspicuous, which is located between an image area which displays an image by translucent pixels and a dummy area which always displays a white color by reflection pixels, a size ratio of transparent areas in color filters of the reflection pixels with respect to reflection areas therein is made larger than a size ratio of transparent areas in color filters of the translucent pixels with respect to reflection areas therein. In such a way, brightness of the display is balanced by adjusting quantities of transmission light through the transparent areas of the reflection pixels with respect to quantities of reflection light generated unexpectedly on transmission areas of the translucent pixels. Then, degrees of whiteness in the translucent pixels and the reflection pixels are approximated to each other.
摘要翻译：为了使位于通过半透明像素显示图像的图像区域和总是通过反射像素显示白色的虚拟区域之间的边界不显眼，反射像素的滤色器中的透明区域的尺寸比例与相对于其中的反射区域的尺寸比其中的反射区域大于半透明像素的滤色器中的透明区域的尺寸比。以这种方式，通过相对于在半透明像素的透射区域上意外产生的反射光的量来调整穿过反射像素的透明区域的透射光的量来平衡显示器的亮度。然后，半透明像素和反射像素的白度相互相近。

8. 发明授权

US06570639B1 Liquid crystal display device including shield pattern and color filter coexist together in the vicinity of the inlet 有权
标题翻译：包括屏蔽图案和滤色器的液晶显示装置在入口附近共存在一起
公开(公告)号：US06570639B1
公开(公告)日：2003-05-27
申请号：US09654454
申请日：2000-09-01
申请人： Atsuyuki Manabe , Nobuko Fukuoka , Daisuke Miyazaki , Hitoshi Hato , Tetsuya Iizuka
发明人： Atsuyuki Manabe , Nobuko Fukuoka , Daisuke Miyazaki , Hitoshi Hato , Tetsuya Iizuka
IPC分类号： G02F11339
CPC分类号： G02F1/1341 , G02F1/1333 , G02F1/133512 , G02F1/133514 , G02F2001/133388
摘要： A liquid crystal display device includes a pair of substrates, a liquid crystal material sandwiched between the pair of substrates, a shield area disposed on the outer periphery of a display area, and an outer edge sealing member disposed on the further outer periphery than the shield area and formed except for the liquid crystal inlet. Particularly, in this liquid crystal display device, a shield pattern comprising a resin of a predetermined thickness and a color filter thinner than the predetermined thickness coexist with each other on a plane in the shield area in the vicinity of the inlet.
摘要翻译：一种液晶显示装置，包括一对基板，夹在一对基板之间的液晶材料，设置在显示区域的外周上的屏蔽区域和设置在比屏蔽体的外侧外侧的外缘密封部件区域形成，除了液晶入口外。特别地，在该液晶显示装置中，包含预定厚度的树脂的屏蔽图案和比预定厚度薄的滤色器在入口附近的屏蔽区域中的平面上彼此共存。

9. 发明授权

US06228425B1 Cable reel including a sound-absorbing material and method for producing the sound-absorbing material for the cable reel 失效
标题翻译：包括吸音材料的电缆卷轴和用于制造用于电缆卷盘的吸声材料的方法
公开(公告)号：US06228425B1
公开(公告)日：2001-05-08
申请号：US09516374
申请日：2000-03-01
申请人： Tomoyuki Sakata , Tetsuya Iizuka , Shoichi Sugata
发明人： Tomoyuki Sakata , Tetsuya Iizuka , Shoichi Sugata
IPC分类号： B05D500
CPC分类号： B60R16/027 , B65H75/44 , B65H2601/521 , H01R35/025 , H01R2201/26
摘要： A cable reel includes a sound-absorbing material which can effectively attenuate both sliding noise and vibration noise and can be produced inexpensively. The cable reel comprises a stationary member assembly and a movable member assembly rotatably mounted on the stationary member assembly. The stationary and movable member assemblies define a cable containing chamber having an annular configuration and upper and lower bearing surfaces. The cable containing chamber accommodates a flat cable in a coiled manner between the upper and lower bearing surfaces. Opposite ends of the flat cable are led out from the stationary and movable member assemblies through electrical means. The sound-absorbing material is made of a foam material and includes at least three straps. The straps extend radially and are equally spaced apart from each other in a circumferential direction on at least the lower bearing surface of the cable containing chamber so that the flat cable slides on the straps of the sound-absorbing material.
摘要翻译：电缆卷轴包括能够有效地衰减滑动噪声和振动噪声并且可以廉价地生产的吸声材料。电缆卷轴包括固定构件组件和可旋转地安装在静止构件组件上的可动构件组件。固定和可移动构件组件限定具有环形构造和上下轴承表面的电缆容纳室。电缆容纳室在上下轴承表面之间以螺旋方式容纳扁平电缆。扁平电缆的相对端部通过电气装置从固定和可移动部件组件引出。吸声材料由泡沫材料制成并且包括至少三个带子。带子径向延伸，并且在电缆容纳室的至少下支承表面上在圆周方向上彼此间隔开，使得扁平电缆在吸音材料的带上滑动。

10. 发明授权

US5975453A Sound-absorbing material and a cable reel including the same 失效
标题翻译：吸声材料和包括该吸音材料的电缆卷筒
公开(公告)号：US5975453A
公开(公告)日：1999-11-02
申请号：US127178
申请日：1998-07-31
申请人： Tomoyuki Sakata , Tetsuya Iizuka , Akihito Maegawa
发明人： Tomoyuki Sakata , Tetsuya Iizuka , Akihito Maegawa
IPC分类号： B60R16/027 , B60R16/02 , B62D1/04 , H01R35/02 , H01R35/04 , B65H75/34 , B32B25/04 , G10K11/162 , H01R39/02
CPC分类号： B60R16/027 , H01R35/025 , Y10T428/3154 , Y10T428/3183
摘要： A sound-absorbing material and a cable reel including the same is produced inexpensively and attenuates sliding noise and vibration noise. A sound-absorbing material 20 has a dual layer structure comprising an upper rubber sheet 20b and a lower rubber sheet 20a. A front side surface 20e of the lower rubber sheet 20a and a back side surface 20f of the upper rubber sheet 20b are provided with a number of protrusions 20c and 20d, respectively. The front side surface 20e is opposed to the back side surface 20f through the protrusions 20c and 20d. The upper and lower rubber sheets 20b and 20a are integrated together by interconnecting the peripheral edges of the sheets to form the sound-absorbing material 20. The sound-absorbing material 20 has a thickness of about 1.3 mm and an air layer 21 between the upper and lower rubber sheets 20b and 20a. Sounds transmitted to the sound-absorbing material 20 are struck at the protrusions 20c and 20d, are reflected on the protrusions irregularly, and are attenuated in the material 20.
摘要翻译：包含其的吸声材料和电缆卷轴被廉价地制造并且衰减滑动噪声和振动噪声。吸声材料20具有包括上橡胶片20b和下橡胶片20a的双层结构。下橡胶片20a的前侧表面20e和上橡胶片20b的后侧表面20f分别设有多个突起20c和20d。前侧表面20e通过突起20c和20d与背侧表面20f相对。上，下橡胶片20b和20a通过互连片材的周边边缘而被集成在一起，以形成吸声材料20.吸声材料20的厚度为约1.3mm，空气层21位于上部和下部橡胶片20b和20a。传播到吸声材料20的声音在突起20c和20d处被撞击，在突起上不规则地反射，并且在材料20中衰减。

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