专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20070146824A1 IMAGE READING DEVICE AND IMAGE FORMING APPARATUS 失效
标题翻译：图像读取装置和图像形成装置
公开(公告)号：US20070146824A1
公开(公告)日：2007-06-28
申请号：US11614285
申请日：2006-12-21
申请人： Yusuke IMAI , Toshifumi ITABASHI , Kiyoshi OYAMA , Takuma KOIZUMI , Ayumu MURAKAMI , Yuichi YAMAMOTO , Haruhisa OSHIDA
发明人： Yusuke IMAI , Toshifumi ITABASHI , Kiyoshi OYAMA , Takuma KOIZUMI , Ayumu MURAKAMI , Yuichi YAMAMOTO , Haruhisa OSHIDA
IPC分类号： H04N1/04
CPC分类号： H04N1/0313 , H04N1/0316 , H04N1/0464 , H04N1/1013 , H04N1/193 , H04N1/195 , H04N2201/0434
摘要： An image reading device which is capable of enhancing productivity in reading bound originals, such as a book, a magazine, or a document. A sheet-scanner device implementing the image reading device includes a sheet scanner as a reader part for reading an image on an original. The sheet scanner comprises a sheet-like substrate formed thereon with a light-emitting layer that can emit light spontaneously, and a light-receiving layer on which a plurality of reading pixels are arranged. The sheet scanner is mounted in the sheet-scanner device such that the sheet scanner can be drawn out onto and in from the original.
摘要翻译：一种图像读取装置，其能够提高读取装订原稿的生产率，例如书籍，杂志或文件。实现图像读取装置的纸张扫描装置包括作为用于读取原稿上的图像的读取器部分的纸张扫描器。片状扫描器包括其上形成有可自发发光的发光层的片状基片和布置有多个读取像素的光接收层。纸张扫描器安装在纸张扫描仪装置中，使得纸张扫描器可以被拉出到原稿上和从原稿中取出。

42. 发明授权

US5703666A Electroluminescent device for illuminating a liquid crystal display 失效
标题翻译：用于照亮液晶显示器的电致发光装置
公开(公告)号：US5703666A
公开(公告)日：1997-12-30
申请号：US512697
申请日：1995-08-08
申请人： Toshihiro Saika , Hidemasa Mizutani , Noriyuki Kaifu , Toshio Kameshima
发明人： Toshihiro Saika , Hidemasa Mizutani , Noriyuki Kaifu , Toshio Kameshima
IPC分类号： G09F13/22 , G02F1/13357 , H04N1/028 , H04N1/031 , H04N1/04 , H04N5/66 , H05B33/08 , H05B33/12 , H05B33/26 , G02F1/1335
CPC分类号： H04N1/0316 , G02F1/133603 , H04N1/0313
摘要： A liquid crystal device has a light source and liquid crystal elements which selectively transmit light emitted by the light source. The liquid crystal device comprises: the light source, being an electroluminescent device, having a transparent electrode disposed on a light output side of the light source, an electrode opposite to the transparent electrode, and an electroluminescence emission layer interposed between the transparent electrode and the opposite electrode; voltage supply means connected to the transparent electrode in order to feed a reference voltage to the transparent electrode; and driving voltage application means for applying a driving voltage to the opposite electrode. The driving voltage application means comprises a separate excitation type driving circuit using the capacitance of the electroluminescent device itself to produce an alternating current, and pulse generating means for generating a pulse responsive to an input signal to turn on and off a switch of the separate excitation type driving circuit. The pulse generating means includes a multivibrator and a capacitor and a resistor determine the width of the pulse.
摘要翻译：液晶装置具有选择性地透射由光源发射的光的光源和液晶元件。液晶装置包括：作为电致发光器件的光源，具有设置在光源的光输出侧的透明电极，与透明电极相对的电极，以及插入在透明电极和透明电极之间的电致发光层相对电极连接到透明电极的电压供给装置，以便将参考电压馈送到透明电极; 以及用于向对置电极施加驱动电压的驱动电压施加装置。驱动电压施加装置包括使用电致发光器件本身的电容产生交流电的单独的激励型驱动电路，以及用于产生响应于输入信号的脉冲的脉冲发生装置，以接通和断开分开的励磁开关型驱动电路。脉冲发生装置包括多谐振荡器和电容器，并且电阻器确定脉冲的宽度。

43. 发明授权

US5477047A Direct-contact type image sensor device, an image sensor unit, and methods for producing the same 失效
标题翻译：直接接触型图像传感器装置，图像传感器单元及其制造方法
公开(公告)号：US5477047A
公开(公告)日：1995-12-19
申请号：US141328
申请日：1993-10-21
申请人： Masahiro Nakagawa , Tetsuro Nakamura , Shinji Fujiwara , Eiichiro Tanaka
发明人： Masahiro Nakagawa , Tetsuro Nakamura , Shinji Fujiwara , Eiichiro Tanaka
IPC分类号： H04N1/031 , H01J40/14
CPC分类号： H04N1/0316 , H04N1/0313
摘要： A direct-contact type image sensor device according to the present invention includes: a light-transmitting substrate having an upper surface and a lower surface; a patterned conductor layer formed over the upper surface of the light-transmitting substrate; a transparent electrically conductive layer formed on the lower surface of the light-transmitting substrate; an image sensor chip mounted face-down on the upper surface of the light-transmitting substrate, with an insulating resin layer being interposed between the image sensor chip and the upper surface of the light-transmitting substrate, the image sensor chip being mounted by a flip-chip-bonding method, a light-interrupting layer provided between the patterned conductor layer and the upper surface of the light-transmitting substrate; and a light-interrupting portion for interrupting a portion of a light beam, the light beam being radiated on an original through the light-transmitting substrate by a light source disposed above the light-transmitting substrate. The image sensor chip and the light-interrupting portion serve as an optical throttle for the light beam.
摘要翻译：根据本发明的直接接触型图像传感器装置包括：具有上表面和下表面的透光基底; 形成在所述透光基板的上表面上的图案化导体层; 形成在所述透光基板的下表面上的透明导电层; 图像传感器芯片，其面向下安装在透光基板的上表面上，绝缘树脂层插入在图像传感器芯片和透光基板的上表面之间，图像传感器芯片由倒装芯片接合方法，设置在图案化导体层和透光基板的上表面之间的遮光层; 以及用于中断光束的一部分的遮光部，通过透光基板通过设置在透光基板上方的光源将光束照射在原稿上。图像传感器芯片和遮光部分用作光束的光学节流阀。

44. 发明授权

US5442198A Non-single crystal semiconductor device with sub-micron grain size 失效
标题翻译：具有亚微米粒度的非单晶半导体器件
公开(公告)号：US5442198A
公开(公告)日：1995-08-15
申请号：US189498
申请日：1994-01-31
申请人： Michio Arai , Masaaki Ikeda , Kazushi Sugiura , Nobuo Furukawa , Mitsufumi Kodama , Yukio Yamauchi , Naoya Sakamoto , Takeshi Fukada , Masaaki Hiroki , Ichirou Takayama
发明人： Michio Arai , Masaaki Ikeda , Kazushi Sugiura , Nobuo Furukawa , Mitsufumi Kodama , Yukio Yamauchi , Naoya Sakamoto , Takeshi Fukada , Masaaki Hiroki , Ichirou Takayama
IPC分类号： H01L21/20 , H01L21/336 , H01L29/786 , H01L31/105 , H04N1/031 , H01L21/00 , H01L29/161 , H01L29/34
CPC分类号： H01L29/66757 , H01L21/2022 , H01L29/78675 , H01L31/1055 , H04N1/0313 , H04N1/0316 , Y10S257/905
摘要： A MOS-FET transistor is produced on a substrate made of glass which has a non single crystal semiconductor film (2'). The average diameter of a crystal grain in said film is in the range between 0.5 times and 4 times of thickness of said film, and said average diameter is 250 .ANG.-8000 .ANG., and said film thickness is 500 .ANG.-2000 .ANG.. The density of oxygen in the semiconductor film (2') is less than 2.times.10.sup.19 /cm.sup.3. A photo sensor having PIN structure is also produced on the substrate, to provide an image sensor for a facsimile transmitter together with the transistors. Said film (2') is produced by placing amorphous silicon film on the glass substrate through CVD process using disilane gas, and effecting solid phase growth to said amorphous silicon film by heating the substrate together with said film in nitrogen gas atmosphere. The film (2') thus produced is subject to implantation of dopant for providing a transistor. The film thus produced has high mobility which provides high speed operation of a transistor, and low threshold voltage of a transistor.
摘要翻译：在具有非单晶半导体膜（2'）的由玻璃制成的基板上制造MOS-FET晶体管。所述膜中的晶粒的平均直径在所述膜的厚度的0.5倍至4倍的范围内，所述平均直径为250安培-8000安培，所述膜厚度为500安培-2000安。半导体膜（2'）中的氧的密度小于2×10 19 / cm 3。具有PIN结构的光电传感器也在基板上产生，以便与晶体管一起为传真发送器提供图像传感器。通过使用乙硅烷气体的CVD法将玻璃基板上的非晶硅膜放置在所述膜（2'）上，通过在氮气气氛中与所述膜一起加热基板，对所述非晶硅膜进行固相生长。由此产生的薄膜（2'）可以注入用于提供晶体管的掺杂剂。由此产生的膜具有提供晶体管的高速操作和晶体管的低阈值电压的高迁移率。

45. 发明授权

US5352883A Photoelectric converting device having original conveyance guide and an image processing apparatus incorporating the device 失效
标题翻译：具有原始输送引导件的光电转换装置和结合该装置的图像处理装置
公开(公告)号：US5352883A
公开(公告)日：1994-10-04
申请号：US1637
申请日：1993-01-07
申请人： Masashi Kitani , Toyoki Matsushima , Tetsuya Shimada , Makoto Ogura , Masayoshi Murata , Katsumi Komiyama , Tomokazu Dainobu
发明人： Masashi Kitani , Toyoki Matsushima , Tetsuya Shimada , Makoto Ogura , Masayoshi Murata , Katsumi Komiyama , Tomokazu Dainobu
IPC分类号： B41J2/01 , H04N1/031 , H04N1/12 , H01J40/14
CPC分类号： H04N1/0316 , B41J2/01 , H04N1/0313 , H04N1/1215 , H04N2201/02487 , Y10S425/808
摘要： A photoelectric converting device having a guide member includes a plurality of photoelectric converting elements disposed to confront an original sheet the image information of which is to be read; a protection layer disposed on the photoelectric converting elements; a light transmissive substrate on which the photoelectric converting elements are disposed; and a flexible guide member disposed on the original-sheet supply side of the light transmissive substrate, the guide member being disposed in such a manner that at least a portion of the guide is positioned in contact with the edge surface of the light transmissive substrate.
摘要翻译：具有引导构件的光电转换装置包括：多个光电转换元件，设置成面对要读取的图像信息的原稿; 设置在所述光电转换元件上的保护层; 设置光电转换元件的透光基板; 以及柔性引导构件，其设置在所述透光基板的原稿供给侧上，所述引导构件以使得所述引导件的至少一部分定位成与所述透光性基板的边缘面接触的方式配置。

46. 发明授权

US5299031A Image sensor and optical reading unit using the same 失效
标题翻译：图像传感器和光学读取单元使用相同
公开(公告)号：US5299031A
公开(公告)日：1994-03-29
申请号：US578690
申请日：1990-09-07
申请人： Yasuyuki Shindoh , Saburo Sasaki
发明人： Yasuyuki Shindoh , Saburo Sasaki
IPC分类号： H04N1/028 , H01L27/12 , H01L27/146 , H04N1/031 , H04N1/40
CPC分类号： H04N1/0316 , H01L27/12 , H01L27/146 , H04N1/0313 , H04N1/40056
摘要： An image sensor includes a substrate made of an insulating and transparent material, a plurality of photoelectric conversion elements which are provided on the substrate and arranged in a predetermined direction of the substrate, a driving circuit, which is provided on the substrate and extends parallel to the photoelectric conversion elements, for driving the photoelectric conversion elements, and a conductive film adjacent to at least one of the photoelectric conversion elements and the driving circuit, for receiving an external noise signal.
摘要翻译：一种图像传感器包括由绝缘和透明材料制成的衬底，多个光电转换元件，设置在衬底上并沿衬底的预定方向布置;驱动电路，设置在衬底上并且平行于用于驱动光电转换元件的光电转换元件和与至少一个光电转换元件和驱动电路相邻的导电膜，用于接收外部噪声信号。

47. 发明授权

US5272548A Photosensor and image reading device with improved correction means for signal correction and image reading method 失效
标题翻译：光传感器和图像读取装置，具有改进的校正装置，用于信号校正和图像读取方法
公开(公告)号：US5272548A
公开(公告)日：1993-12-21
申请号：US534262
申请日：1990-06-07
申请人： Tatsundo Kawai , Toshihiro Saika , Noriyuki Kaifu , Isao Kobayashi , Tadao Endo , Kouji Tomoda
发明人： Tatsundo Kawai , Toshihiro Saika , Noriyuki Kaifu , Isao Kobayashi , Tadao Endo , Kouji Tomoda
IPC分类号： H04N1/028 , H01L27/146 , H04N1/031 , H04N1/19 , H04N1/401 , H04N1/024
CPC分类号： H04N1/0316 , H04N1/0313 , H04N1/401 , H01L27/14678
摘要： A photosensor with improved correction of image signals has a first photosensor portion including a plurality of photoelectric converting devices for reading an object and providing image signals thereof. A second photosensor portion includes a plurality of photoelectric converting devices and provides reference signals from light reflected from a reference member, or light received directly from a light source. Correction circuitry corrects the image signals from the first photosensor portion in accordance with the reference signals output from the second photosensor portion. Preferably, the photoelectric converting devices of the first and second photosensor portions are arranged in adjacent, parallel lines on the same substrate. Preferably, reference signals from the converting devices of the second photosensor are used by the correction circuitry to correct the electrical signals from substantially adjacent converting devices of the first photosensor portion. A single converting device of the second photosensor portion may be used to correct either one or more of the converting devices of the first photosensor portion.
摘要翻译：具有改进的图像信号校正的光传感器具有第一光传感器部分，其包括用于读取对象并提供其图像信号的多个光电转换装置。第二光传感器部分包括多个光电转换装置，并且提供从参考部件反射的光的参考信号，或直接从光源接收的光。校正电路根据从第二光电传感器部分输出的参考信号来校正来自第一光电传感器部分的图像信号。优选地，第一和第二光电传感器部分的光电转换装置布置在同一基板上的相邻的平行线上。优选地，校正电路使用来自第二光电传感器的转换装置的参考信号来校正来自第一光电传感器部分的基本上相邻的转换装置的电信号。可以使用第二光电传感器部分的单个转换装置来校正第一光电传感器部分的一个或多个转换装置。

48. 发明授权

US5266828A Image sensors with an optical fiber array 失效
标题翻译：具有光纤阵列的图像传感器
公开(公告)号：US5266828A
公开(公告)日：1993-11-30
申请号：US884826
申请日：1992-05-18
申请人： Tetsuro Nakamura , Takahiko Murata , Shinji Fujiwara
发明人： Tetsuro Nakamura , Takahiko Murata , Shinji Fujiwara
IPC分类号： G02B6/42 , H04N1/031 , H01L27/14
CPC分类号： H04N1/0312 , G02B6/4249 , H01L27/14618 , H01L27/14625 , H04N1/0311 , H04N1/0316 , H01L2224/16 , H01L2924/01014 , H01L2924/01046 , H01L2924/01078 , H01L2924/01079 , H01L2924/12041
摘要： This invention relates to an image sensor with photo sensors (13). An object thereof is to simplify mounting operation of an image sensor chip (12) provided with the photo sensors (13). In order to accomplish this object, according to this invention, the photo sensors (13) and electrodes (15) are disposed on the underside of the image sensor chip (12). The image sensor chip (12) is bonded to the upper side of a transparent substrate (18) by means of a transparent photo-setting type insulating resin (16), so that the electrodes (15) come into contact with circuit conductor layers (17) disposed on the upper side of the transparent substrate (18). With the above-mentioned construction, since fine metal wire (75) by which the electrodes (15) and the circuit conductor layers (17) are connected to each other is not required, mounting operation can be simplified.
摘要翻译：本发明涉及具有光传感器（13）的图像传感器。其目的在于简化设置有光传感器（13）的图像传感器芯片（12）的安装操作。为了实现该目的，根据本发明，光传感器（13）和电极（15）设置在图像传感器芯片（12）的下侧。图像传感器芯片12通过透明光固定型绝缘树脂16与透明基板18的上侧接合，使得电极15与电路导体层（ 17）设置在透明基板（18）的上侧。利用上述结构，由于不需要将电极（15）和电路导体层（17）彼此连接的细金属线（75），因此可以简化安装操作。

49. 发明授权

US5187596A Contact image sensor 失效
标题翻译：联系图像传感器
公开(公告)号：US5187596A
公开(公告)日：1993-02-16
申请号：US545867
申请日：1990-06-29
申请人： Hag-In Hwang
发明人： Hag-In Hwang
IPC分类号： H04N1/031
CPC分类号： H04N1/0312 , H04N1/0311 , H04N1/0316
摘要： A contact image sensor miniaturized by using an optical fiber array glass plate as an image focus lens and by forming a photoelectric conversion part and a light emitting part on one surface of the optical fiber array glass plate at the same time, is disclosed. The contact image sense includes: a protective plate having an opening; an optical fiber array glass plate having a plurality of optical fiber arrays disposed vertically through the opening upper and lower surfaces of the optical fiber arrays being polished optically; a photoelectric conversion means which is composed of a photo sense, for converting a incident light into a electrical signal; a detection circuit which converts the electrical signal into a digital signal; a light emitting element which can make a light incident upon a surface of a paper which is placed on a optical fiber of the optical fiber array glass plate; an optical reflection mirror, being placed on the optical fiber array of the optical fiber array glass plate, for reflecting a light emitted from the light emitting element to the surface of the paper.
摘要翻译：公开了一种通过使用光纤阵列玻璃板作为图像聚焦透镜并且同时在光纤阵列玻璃板的一个表面上形成光电转换部分和发光部分而小型化的接触图像传感器。接触图像感觉包括：具有开口的保护板; 具有多个光纤阵列的光纤阵列玻璃板，所述多个光纤阵列通过所述光纤阵列的开口上表面和下表面垂直地被光学抛光; 光电转换装置，其由光感测组成，用于将入射光转换成电信号; 将电信号转换为数字信号的检测电路; 能够使入射到放置在光纤阵列玻璃板的光纤上的纸张的表面上的光的发光元件; 光反射镜，被放置在光纤阵列玻璃板的光纤阵列上，用于将从发光元件发射的光反射到纸的表面。

50. 发明授权

US5162644A Contact type image sensor having photoelectric conversion elements to reduce signal variation caused by luminous intensity variation of light source 失效
标题翻译：具有光电转换元件的接触型图像传感器，以减少由光源的发光强度变化引起的信号变化
公开(公告)号：US5162644A
公开(公告)日：1992-11-10
申请号：US559144
申请日：1990-07-30
申请人： Tatsuya Nagata , Michihiro Watanabe , Takehiko Yamada , Shigetoshi Hiratsuka
发明人： Tatsuya Nagata , Michihiro Watanabe , Takehiko Yamada , Shigetoshi Hiratsuka
IPC分类号： H04N1/031 , H04N1/40
CPC分类号： H04N1/0316 , H04N1/0313 , H04N1/40056
摘要： A contact type image sensor comprises a transparent substrate, photoelectric conversion elements disposed on the substrate, and an opaque film disposed selectively over the first photoelectric conversion elements. The first photoelectric conversion element over which the opaque film is disposed indicates a reference quantity of received light. The second photoelectric conversion element connected with the first photoelectric conversion element in adjacent relationship and having no opaque film disposed thereover indicates a quantity of light from an original document. A signal free from a varying luminance of the light source is obtained from the junction point of the first and second photoelectric conversion elements.
摘要翻译：接触型图像传感器包括透明基板，设置在基板上的光电转换元件和选择性地设置在第一光电转换元件上的不透明膜。设置不透明膜的第一光电转换元件指示接收光的参考量。与第一光电转换元件相邻连接并且没有设置在其上的不透明膜的第二光电转换元件表示来自原稿的光量。从第一和第二光电转换元件的接合点获得没有光源的变化亮度的信号。

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