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1. 发明专利

JP2010192347A Light source module, and lighting device using the same, liquid crystal display device, and image display device 审中-公开
标题翻译：光源模块，使用其的照明装置，液晶显示装置和图像显示装置
公开(公告)号：JP2010192347A
公开(公告)日：2010-09-02
申请号：JP2009037324
申请日：2009-02-20
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： AKIBA YUTAKA , MURAKAMI HAJIME , TSUMURA MAKOTO
IPC分类号： F21S2/00 , F21V5/00 , F21Y101/02 , G02F1/13357 , H01L33/58
摘要： PROBLEM TO BE SOLVED: To provide: a light source module having high light extraction efficiency; a lighting device using the light source module; a liquid crystal display device; and an image display device.
SOLUTION: An LED chip 3 as a light source is arranged on a wiring substrate 2, and the LED chip 3 is covered with a first semi-cylindrical lens 4 made of a transparent resin. Furthermore, a portion of an outer peripheral surface of the first lens 4 is covered with a second lens 5 configured by bending a semi-cylindrical lens and made of a circular transparent resin, and a dual structure of a lens is formed by firmly sticking each other. The first lens 4 and the second lens 5 are firmly stuck by an interface between the first lens 4 and the second lens 5.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供：具有高光提取效率的光源模块; 使用所述光源模块的照明装置; 液晶显示装置; 和图像显示装置。解决方案：作为光源的LED芯片3布置在布线基板2上，并且LED芯片3被由透明树脂制成的第一半柱面透镜4覆盖。此外，第一透镜4的外周面的一部分被通过弯曲半圆柱形透镜而由圆形透明树脂构成的第二透镜5覆盖，并且透镜的双重结构通过牢固地粘贴每个透镜其他。第一透镜4和第二透镜5被第一透镜4和第二透镜5之间的界面牢固地粘贴。（C）2010，JPO和INPIT

2. 发明专利

JP2009139704A Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：JP2009139704A
公开(公告)日：2009-06-25
申请号：JP2007317028
申请日：2007-12-07
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TSUMURA MAKOTO , OHASHI SHIGEO , KAKU NOBUYUKI
IPC分类号： G02F1/1333
CPC分类号： G06F1/1601 , G02F2001/133628 , G06F1/20 , H05K7/20963
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device, capable of suppressing temperature rise of a heat-sensitive part and efficiently discharging the heat within a housing.
SOLUTION: A substrate arrangement surface 11 to be formed on the back surface of a liquid crystal monitoring device 10 is divided into a plurality of areas by a vertically drawable reinforcing member 12. A signal substrate part 32 and a TCON substrate 34 are arranged in the same area, and a power supply substrate 33 is arranged in a different area therefrom. According to such an arrangement, temperature rise of a heat-sensitive signal substrate 32a of the signal substrate part 32 is suppressed, and the air heated by the heat generated by a power supply substrate 33a of the power supply substrate part 33 is efficiently raised and discharged along the reinforcing member 12.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种液晶显示装置，其能够抑制热敏部件的温度上升并有效地排出壳体内的热量。解决方案：要形成在液晶监视装置10的背面上的衬底布置表面11通过竖直拉伸加强构件12被分成多个区域。信号衬底部分32和TCON衬底34是布置在相同的区域中，并且电源基板33布置在与其不同的区域中。根据这样的结构，信号基板部32的感热信号基板32a的温度上升被抑制，并且由供电基板部33的供电基板33a产生的热量加热的空气被有效地升高，沿着加强件12排出。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2004144998A Image display apparatus 审中-公开
公开(公告)号：JP2004144998A
公开(公告)日：2004-05-20
申请号：JP2002309799
申请日：2002-10-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OSHIMA TETSUYA , ITO OSAMU , TSUMURA MAKOTO , KOMURA SHINICHI , KANEKO HIRONORI
IPC分类号： G02B26/02 , G02B26/00
摘要： PROBLEM TO BE SOLVED: To vary reflectivity for every pixel by movement of colored fluid and translucent fluid in two-dimensionally disposed pixels to display highly fine images with high reflectivity at high speed, and to realize an easily manufacturable image display apparatus.
SOLUTION: Pixels are composed of a recessed part 103 formed by eliminating part of the surface of a first substrate 101 and a rough plane reflective surface 104. The translucent fluid 107 and the colored fluid 106 are removed between the recessed part 103 and the reflective surface 104, to control the reflection of the reflective surface 104.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2003222902A DISPLAY AND MODULE 审中-公开
公开(公告)号：JP2003222902A
公开(公告)日：2003-08-08
申请号：JP2002020872
申请日：2002-01-30
申请人： HITACHI LTD
发明人： YAMAMOTO TSUNENORI , TSUMURA MAKOTO
IPC分类号： G02F1/13357 , G02F1/133 , G02F1/1368 , G09F9/30 , G09G3/20 , G09G3/30 , G09G3/34 , G09G3/36 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide a display and a module which have a wide displayable brightness range by allowing to apply an high voltage to a pixel. SOLUTION: In the display or the module, two lines are formed by common wiring 105, 106. A terminal aside from a terminal connected to a first transistor 107 in a memory 110 in the pixel is connected to common wiring B106 of a line aside from common wiring A105 connected to a counter electrode in a self-pixel. The first transistor 107 is turned on. Polarity inversion is then applied to the electric potential of the common wiring 105, 106 of the two lines. COPYRIGHT: (C)2003,JPO

5. 发明专利

JP2003202565A DEVICE CAPABLE OF SWITCHING IMAGE DISPLAY STATE AND MIRROR STATE AND EQUIPMENT PROVIDED WITH THE DEVICE 审中-公开
公开(公告)号：JP2003202565A
公开(公告)日：2003-07-18
申请号：JP2002293511
申请日：2002-10-07
申请人： HITACHI LTD
发明人： ADACHI MASAYA , TSUMURA MAKOTO , FUJI GOROTA
IPC分类号： G02B5/30 , G02F1/133 , G02F1/1335 , G03B21/10 , G09F9/30 , G09F9/35
摘要： PROBLEM TO BE SOLVED: To provide a device capable of switching a state for displaying an image of high quality and a mirror state capable of providing an easily observable reflected image suitable for a person to observe his (or her) own face or figure. SOLUTION: The device is provided with an image display part 1000 for projecting image light 3001, a reflection type polarized light selection means 300 for transmitting a first straight polarized component projected from the display part 1000 and reflecting a second straight polarized component whose polarization axis is rectangular to that of the first component, a transmitting polarization axis changeable part 400 capable of selecting either one of a state for changing the polarization axis of incident straight polarized light and a state not changing the polarization axis, and a polarized light selection member 500 for absorbing the first straight polarized component and transmitting the second straight polarized component rectangular to the polarization axis out of incident light and respective parts 1000, 300, 400, 500 are successively arranged in the order. An absorption type polarized light selection means 208 is arranged in the image display part 1000 to project the first straight polarized light as image light. COPYRIGHT: (C)2003,JPO

6. 发明专利

JP2003050404A Active matrix type liquid crystal display device 审中-公开
标题翻译：主动矩阵式液晶显示装置
公开(公告)号：JP2003050404A
公开(公告)日：2003-02-21
申请号：JP2001237989
申请日：2001-08-06
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ANDO MASAHIKO , KAWASAKI MASAHIRO , HIYAMA IKUO , TSUMURA MAKOTO
IPC分类号： G02F1/1368 , G02F1/133 , G09F9/30 , G09F9/35 , G09G3/20 , G09G3/36 , H01L29/786
摘要： PROBLEM TO BE SOLVED: To provide an active matrix type liquid crystal display device capable of increasing the aperture ratio of each pixel by reducing constitutional elements of the pixel at the time of performing image bound separation display.
SOLUTION: This active matrix type liquid crystal display device is provided with first and second transparent substrates and a liquid crystal layer which is held between the both transparent substrates and the first substrate has a plurality of scanning lines 5, and a plurality of selection lines 6 to 9 and a plurality of signal lines 10 which are arranged by being crossed with respective scanning lines 5 and thin film transistors 12 and pixel electrodes 13 which are arranged at intersection parts of the scanning lines 5 and the selection lines 6 to 9 and the second substrate has counter electrodes 13 which are disposed to face oppositely with the pixel electrodes 13 and a plurality of common lines 11 and, moreover, respective thin film transistors 12 have floating gates and first control electrodes and second electrodes are connected respectively to the scanning lines 5 and second control lines 6 to 9 and first main electrodes and second main electrodes are connected respectively to signal lines 10 and pixel electrodes 13 and the counter electrodes 13 are connected to corresponding common lines 11 and electric fields are applied between the pixel electrodes 13 and the counter electrodes 13 and picture display is performed by controlling alignment states of the liquid crystal layer with these electric fields.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种有源矩阵型液晶显示装置，其能够通过减少进行图像界定分离显示时的像素的构成要素来提高各像素的开口率。解决方案：该有源矩阵型液晶显示装置设置有第一和第二透明基板，并且保持在两个透明基板之间的液晶层和第一基板具有多条扫描线5和多条选择线6 9以及与扫描线5和选择线6〜9的交叉部分配置的各扫描线5和薄膜晶体管12以及像素电极13交叉排列的多个信号线10，第二衬底具有相对于像素电极13和多个公共线11相对设置的对置电极13，而且，各个薄膜晶体管12具有浮置栅极，第一控制电极和第二电极分别连接到扫描线5 并且第二控制线6至9和第一主电极和第二主电极分别连接到s 点阵线10和像素电极13和对置电极13连接到对应的公共线11，并且在像素电极13和对置电极13之间施加电场，并且通过控制液晶层的取向状态来控制图像显示电场。

7. 发明专利

JP2003005214A Liquid crystal display device and portable information equipment 有权
标题翻译：液晶显示设备和便携式信息设备
公开(公告)号：JP2003005214A
公开(公告)日：2003-01-08
申请号：JP2001189804
申请日：2001-06-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HIROTA SHOICHI , HIYAMA IKUO , YAMAMOTO TSUNENORI , TSUMURA MAKOTO
IPC分类号： G02F1/1368 , G02F1/133 , G09F9/30 , G09F9/35 , G09G3/20 , G09G3/34 , G09G3/36 , H01L21/3205 , H01L29/786
摘要： PROBLEM TO BE SOLVED: To enhance picture quality of a liquid crystal display device of a field sequential color system.
SOLUTION: In the liquid crystal display device comprising a pair of substrates, a liquid crystal layer held between the substrates, a pixel disposed on one of the substrates, drain wiring 101, date wiring 102, and common wiring 104 which are connected with each pixel, pixel electrodes 105 connected with source electrodes 103 for applying picture signal voltage supplied from the drain wiring 101 to the liquid crystal layer, transistors 113 which are switches for supplying the picture signal voltage to the source electrodes 103 and the picture electrodes 105, and storage capacitors 108 for holding the picture signal voltage formed between the source electrodes 103 and the common wiring 104, the common wiring 104 is formed on the same layer as the gate wiring 104, and the storage capacitors 108 are formed between the source electrodes 103 and common electrodes 106 and across the common electrodes 106 connected with the common wiring and formed on the same layer as the pixel electrodes 105.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提高现场顺序色彩系统的液晶显示装置的图像质量。解决方案：在包括一对基板的液晶显示装置中，保持在基板之间的液晶层，设置在一个基板上的像素，与每个像素连接的漏极布线101，日期布线102和公共布线104 与用于将从漏极布线101提供的图像信号电压施加到液晶层的源极103连接的像素电极105，作为向源电极103和图像电极105提供图像信号电压的开关的晶体管113和存储用于保持在源电极103和公共布线104之间形成的图像信号电压的电容器108，公共布线104形成在与栅极布线104相同的层上，并且存储电容器108形成在源电极103和共用电极106并跨越与公共布线连接并形成在与像素电极105相同的层上的公共电极106 。

8. 发明专利

JP2002262243A IMAGE DISPLAY SYSTEM 失效
公开(公告)号：JP2002262243A
公开(公告)日：2002-09-13
申请号：JP2001053539
申请日：2001-02-28
申请人： HITACHI LTD
发明人： INUZUKA TATSUKI , YAMAMOTO TSUNENORI , HIYAMA IKUO , TSUMURA MAKOTO , TOYODA YASUTAKA
IPC分类号： H04N5/907 , G06F3/14 , G09G3/20 , G09G3/36 , G09G5/00 , H04N5/937 , H04N19/00 , H04N19/126 , H04N19/136 , H04N19/156 , H04N19/176 , H04N19/186 , H04N19/196 , H04N19/423 , H04N19/426 , H04N7/24
摘要： PROBLEM TO BE SOLVED: To suppress an increase in data transfer load with respect to an increase in a data amount. SOLUTION: When image data is inputted as input data to a managing part 201, the managing part 201 outputs a compressed data generation control signal including information about a frame rate to a compressed data generating part 202, the generating part 202 performs processing that compresses the image data in accordance with the frame rate, the compressed data that is compressed is stored in a compressed data memory 203, compressed data designated by a memory address from an address generating part 204 that responds to an address generation control signal, and the read compressed data is outputted as display data to a display device 212.

9. 发明专利

JP2002229547A IMAGE DISPLAY SYSTEM AND IMAGE INFORMATION TRANSMISSION METHOD 失效
公开(公告)号：JP2002229547A
公开(公告)日：2002-08-16
申请号：JP2001030374
申请日：2001-02-07
申请人： HITACHI LTD
发明人： HIYAMA IKUO , YAMAMOTO TSUNENORI , KONNO TETSUTOYO , TSUMURA MAKOTO , KANEKO YOSHIYUKI , MIKAMI YOSHIAKI , INUZUKA TATSUKI , TOYODA YASUTAKA
IPC分类号： G02F1/133 , G06F3/14 , G06Q30/04 , G06Q30/06 , G06Q50/00 , G09G3/00 , G09G3/20 , G09G3/36 , G09G5/00 , G09G5/36 , H04N5/38 , H04N5/44 , H04N5/66 , H04N7/16 , H04N7/46 , H04N21/2543 , H04N21/431
摘要： PROBLEM TO BE SOLVED: To provide a display device in which high precision- and high-speed moving picture display is possible. SOLUTION: An image display system has an image display device and a controller. The controller has a block discriminating circuit part, an image processing part, a storage part, and a synchronous signal generating part. The block discriminating circuit part discriminates moving pictures and still pictures, and changes processing of the image information according to the discrimination result. The gray scale of the image information processed when the discrimination result indicates that the information stands for a moving image is made lower than the gray scale of the image information processed when the discrimination result indicates the information stands for a still picture. This process reduces information that is recognized only poorly by human beings, and the high precision image display and the high-speed moving picture display can substantially be performed.

10. 发明专利

JP2001318374A DEVICE WHICH CAN BE SWITCHED BETWEEN IMAGE DISPLAY STATE AND MIRROR STATE AND APPARATUS EQUIPPED WITH THE SAME 失效
公开(公告)号：JP2001318374A
公开(公告)日：2001-11-16
申请号：JP2001056034
申请日：2001-02-28
申请人： HITACHI LTD
发明人： ADACHI MASAYA , TSUMURA MAKOTO , FUJI GOROTA
IPC分类号： G02F1/1335 , G02F1/13357 , G02F1/1347 , G09F9/00
摘要： PROBLEM TO BE SOLVED: To provide a device which can be switched between a state to display an image of high picture quality and a mirror state to give a reflection image which is easily visible and suitable for an user to reflect and observe his/her face or posture. SOLUTION: The following members are successively disposed in the device: an image display part 1000 which emits image light 3001, a reflection type polarization selecting means 300 which transmits a first linearly polarized light component emitted from the image display part 1000 and reflects a second linearly polarized light component having the polarization axis perpendicular to that of the first component, a varying part 400 for the polarization axis of the transmitted light which can select either a state to change the polarization axis of the incident linearly polarized light or a state not to change the light, and a polarization selecting member 500 which absorbs the first linearly polarized component light in the incident light and transmits the second linearly polarized component having the polarization axis perpendicular to that of the first light. The image display part 1000 is provided with an absorption type polarization selecting means 208 to emit the first linearly polarized light as the image light.

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