公开(公告)号：US4928074A

公开(公告)日：1990-05-22

申请号：US365672

申请日：1989-06-13

申请人： Mitsuru Sato ,  Tetsuya Iizuka ,  Kiyoshi Furuya ,  Norio Shoji ,  Masato Sekine

发明人： Mitsuru Sato ,  Tetsuya Iizuka ,  Kiyoshi Furuya ,  Norio Shoji ,  Masato Sekine

IPC分类号： H03G3/30 ,  H03G1/00 ,  H03G3/10 ,  H03G3/20

CPC分类号： H03G3/3005 ,  H03G1/0023

摘要： An automatic gain control circuit having a variable gain amplifier circuit, a signal level detecting circuit connected to the variable gain amplifier circuit for generating a detect signal the level of which changes in response to a signal level of an output signal of the variable gain amplifier circuit, and a gain control circuit for controlling the gain of the variable gain amplifier circuit in accordance with the signal level of the detect signal, and the gain control circuit having a differential amplifier circuit having first and second input terminals, the first and second input terminals being connected to the signal level detecting circuit for receiving the detect signal, a first reference voltage source connected to the first input terminal of the differential amplifier so that a first predetermined voltage is provided instead of the signal level of the detect signal in response to the signal level of the detect signal and a second reference voltage source connected to the second input terminal of the differential amplifier for providing a second predetermined voltage.

摘要翻译： 一种具有可变增益放大器电路的自动增益控制电路，连接到可变增益放大器电路的信号电平检测电路，用于产生响应于可变增益放大器电路的输出信号的信号电平改变的检测信号 以及增益控制电路，用于根据检测信号的信号电平来控制可变增益放大器电路的增益，并且增益控制电路具有具有第一和第二输入端的差分放大器电路，第一和第二输入端 连接到用于接收检测信号的信号电平检测电路;第一参考电压源，连接到差分放大器的第一输入端，使得提供第一预定电压代替检测信号的信号电平， 所述检测信号的信号电平和连接到所述第二参考电压源的第二参考电压源 用于提供第二预定电压的差分放大器的输入端。

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。

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。

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。

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。

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。

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。

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。

公开(公告)号：US5877808A

公开(公告)日：1999-03-02

申请号：US637186

申请日：1996-04-24

申请人： Tetsuya Iizuka

发明人： Tetsuya Iizuka

IPC分类号： H01L27/148 ,  H04N5/235 ,  H04N5/335 ,  H04N5/341 ,  H04N5/353 ,  H04N5/355 ,  H04N5/369 ,  H04N5/3728 ,  H04N5/376 ,  H04N5/378

CPC分类号： H04N5/335 ,  H04N5/2353

摘要： A CCD image pickup unit in which at least a part of pulses necessary for driving vertical shift registers and a horizontal shift register of a CCD solid-state image pickup and a reset transistor is formed by decoding performed by a decoder using two kinds of input pulses is arranged to reduce the number of wiring lines for connection. A decoder, a vertical shift register driver for driving the vertical shift registers by receiving an output from the decoder, and a horizontal shift register driver for driving the horizontal shift register by receiving an output from the decoder are formed in one integrated circuit.

摘要翻译： 一种CCD摄像单元，其中通过使用两种输入脉冲的解码器进行的解码来形成用于驱动垂直移位寄存器和CCD固态图像拾取器和复位晶体管的水平移位寄存器所需的至少一部分脉冲 被布置为减少用于连接的布线的数量。 解码器，用于通过接收来自解码器的输出来驱动垂直移位寄存器的垂直移位寄存器驱动器和用于通过接收解码器的输出来驱动水平移位寄存器的水平移位寄存器驱动器形成在一个集成电路中。

公开(公告)号：US5287192A

公开(公告)日：1994-02-15

申请号：US913369

申请日：1992-07-15

申请人： Tetsuya Iizuka

发明人： Tetsuya Iizuka

IPC分类号： H04N5/335 ,  H04N5/341 ,  H04N5/343 ,  H04N5/347 ,  H04N5/369 ,  H04N5/3725 ,  H04N5/3728 ,  H04N3/14

CPC分类号： H04N3/155 ,  H04N3/1525

摘要： A CCD imager designed to combine two consecutive lines of signal charges into a signal line to provide a picture signal according to a television system, such as NTSC with an image sensor having a photosensor array, or another television system, such as HDTV or EDTV. When the NTSC mode is selected by a selector, the vertical shift registers are clocked rapidly so that a vertical scan is repeated twice in each horizontal scanning period to reduce the number of scanning lines in half.

摘要翻译： CCD成像器设计成将两条连续的信号电荷线组合成信号线，以根据诸如具有光电传感器阵列的图像传感器的NTSC等电视系统或诸如HDTV或EDTV的另一电视系统提供图像信号。 当通过选择器选择NTSC模式时，垂直移位寄存器被快速计时，使得在每个水平扫描周期中重复两次垂直扫描，以将扫描行数减少一半。