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公开(公告)号：JPS62167644A
公开(公告)日：1987-07-24
申请号：JP871786
申请日：1986-01-19
Applicant: SONY CORP
Inventor： ASAI NOBUTOSHI , TAMURA SHINICHIRO
Abstract: PURPOSE:To attain recording/reproduction/erasure of information with longer service life by reproducing a signal depending on the difference of the static capacitance between a coloring section and a color erasure section. CONSTITUTION:The 1st layer I and the 3rd layer are ZnS vapor deposition films, the 2nd layer II is a MgF2 vapor deposition film, the 4th layer IV is a layer formed by mixing benzothiopyran group spiropyrane and polyvinylchloride - vinylidene chloride copolymer in the weight ratio of 1:2 by spinner coating and the 5th layer V is an Ag vapor deposition film from the side of a transparent base 11. Since the wavelength of an interference notch of the coloring state A is deviated from 740nm by nearly 25nm in comparison with the decoloring state, the ratio of the coloring state to the decoloring state in eta is expressed as 765/740=1.03. The relation between the of epsilon=eta exists between the specific dielectric constant epsilon and the eta and the relation of epsilon coloring/epsilon decoloring =(765/740) =1.07 exists. Since the static capacitance of the coloring part and the decoloring part differs, the read of a recorded signal is attained. Thus, the information recording/reproduction/erasure with longer service life is attained.
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公开(公告)号：JPS62164592A
公开(公告)日：1987-07-21
申请号：JP744586
申请日：1986-01-17
Applicant: SONY CORP
Inventor： TAMURA SHINICHIRO , ASAI NOBUTOSHI
Abstract: PURPOSE:To miniaturize a recording apparatus to a large extent, by forming a recording layer of a photochromic substance having a color forming absorption band in the fundamental wave oscillation wavelength region of a laser element and performing recording and erasure by setting the laser element to a beam source. CONSTITUTION:The entire surface of the recording layer 2 of a recording medium 4 is brought to a color forming state and the recording medium 4 is irradiated with modulated semiconductive laser beam 5 with an oscillation wavelength of 780nm and output of 10mW from the side of a substrate 1 at the time of recording and the irradiated part 7 is selectively heated and erased to record information. Next, the recording medium is irradiated with semiconductive laser beam with an oscillation wavelength of 788nm and output of 0.5mW or less from the side of the substrate 1 and the magnitude of reflected light is detected to perform reading. Next, an area desired to be erased is irradiated with laser beam 6 with second high frequency of 390nm obtained by allowing semiconductive laser beam with oscillation frequency of 780nm to pass through a non-linear optical crystal from the side of the substrate 1 to be changed to the color forming state and erased.
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公开(公告)号：JPS62164591A
公开(公告)日：1987-07-21
申请号：JP738586
申请日：1986-01-17
Applicant: SONY CORP
Inventor： ASAI NOBUTOSHI , TAMURA SHINICHIRO , ARAKAWA SEIICHI , SETO NOBUYOSHI
Abstract: PURPOSE:To write a plurality of informations in each memory pit, by forming an optical recording layer form two or more kinds of spiropirane substances having different absorption wavelengths and performing recording and/or reproduction by laser beams corresponding to said absorption wavelengths. CONSTITUTION:An optical recording layer consisting of two or more kinds of spiropirane substances having different absorption wavelengths is provided on a substrate to form an optical recording medium and recording and/or reproduction is performed by laser beams corresponding to respective absorption wavelengths. Concretely, 30pts.wt. of benzopirane type spiropirane and 50pts.wt. of benzothiopirane type spiropirane are dispersed in 100pts.wt. of a vinyl chloride/vinylidene chloride compolymer and the resulting composition is dissolved in a solvent to prepare a solvent solution which is, in turn, applied to a glass substrate to obtain an optical recording medium having an optical recording layer 2 with a thickness of 1mum formed thereto.
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公开(公告)号：JPS62108425A
公开(公告)日：1987-05-19
申请号：JP24722485
申请日：1985-11-06
Applicant: SONY CORP
Inventor： ISHIKAWA REIJI , ASAI NOBUTOSHI , YAMAZAKI KAZUO
IPC: H01J9/227
Abstract: PURPOSE:To easily manufacture a fluorescent surface of minute pitch, by controlling cross-linking laser light on the basis of a prescribed index signal to concentrate the laser light on a position present on a fluorescent film on a panel and corresponding to a prescribed color, to cause cross-linking. CONSTITUTION:Non-cross-linking laser light reflected from a color cathode-ray tube panel 7 is detected by a light detector 8 whose detection signal is entered into a controller 9 which uses the signal as an index signal to control an acoustic and optical cell 2, a rotary mirror 4, a vibrating mirror 5 and so forth to concentrate cross-linking laser light on a fluorescent film 21 in a position of red R to perform cross-linking by the laser light. A fluorescent surface of minute pitch can thus be manufactured easily.
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45.发明专利Light-emitting device, display device, and manufacturing method of the display device 有权发光装置，显示装置以及显示装置的制造方法
公开(公告)号：JP2008218296A
公开(公告)日：2008-09-18
申请号：JP2007056598
申请日：2007-03-07
Inventor： FUKUDA TOSHIHIRO , YAMADA JIRO , ASAI NOBUTOSHI
CPC classification number: H01L51/5271 , Y10S362/80
Abstract: PROBLEM TO BE SOLVED: To remarkably improve luminance in an effective vision range by controlling a light distribution angle, a distribution and the like, while keeping uniformity of a light distribution characteristic. SOLUTION: This light-emitting device is provided with light-emitting elements emitting light, and a concave mirror part 38 erected around light-emitting surface 45a of the light-emitting element, and reflecting the light from the light emitting element. In the light-emitting device, the concave mirror part 38 is formed so as to have light-reflecting surfaces 38a each obtained by rotating a part of a parabola; and the center axis of the rotation is set by being offset, at a position where it passes through the side of the parabola relative to the midpoint of a line connecting the part of the parabola and a focus of the parabola. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：通过在保持配光特性的均匀性的同时控制配光角度，分布等来显着提高有效视野范围内的亮度。 解决方案：该发光装置设置有发光的发光元件，以及竖立在发光元件的发光表面45a周围并反射来自发光元件的光的凹面镜部分38。 在发光装置中，凹面镜部38形成为具有通过旋转抛物线的一部分而获得的光反射面38a， 并且通过偏移来设定旋转的中心轴线，该位置相对于连接抛物线的一部分和抛物线的焦点的线的中点穿过抛物线的一侧。 版权所有（C）2008，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2006091708A
公开(公告)日：2006-04-06
申请号：JP2004279908
申请日：2004-09-27
Inventor： NAKAMURA KAZUO , UCHINO KATSUHIDE , ASAI NOBUTOSHI
IPC: G02F1/1368 , G02F1/133 , G09F9/00 , G09F9/30
Abstract: PROBLEM TO BE SOLVED: To achieve a further miniaturization of application equipment by adding a function as an input device in addition to the function as an output device to an active matrix liquid crystal display device. SOLUTION: The active matrix liquid crystal display device comprises: columns of scanning lines 2F, 2G, 2 H; columns of signal lines 2D, 2E; and pixels 1B which are arranged in the form of matrix at the portion where each scanning line intersect with each signal line. Each pixel 1B includes a liquid crystal cell, display circuit 2A consisting of a thin film transistor, and light receiving circuit consisting of the thin film transistor similarly. A display circuit 2A drives liquid crystal cells in response to video signals that are input from the signal line 2D when selected by the scanning line 2F, thereby displaying videos in the matrix of pixels 1B. The light receiving circuit including a photodetector 3D is selected when the display circuit 2A is not operated, and outputs the light receiving signals based on the light quantity incident on the pixels 1B to another signal line 2E. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：除了作为有源矩阵液晶显示装置的输出装置的功能之外，通过添加作为输入装置的功能来实现应用设备的进一步的小型化。 有源矩阵液晶显示装置包括：扫描线2F，2G，2H的列; 信号线2D，2E的列; 以及在每个扫描线与每个信号线相交的部分以矩阵的形式布置的像素1B。 每个像素1B包括液晶单元，由薄膜晶体管组成的显示电路2A和类似地由薄膜晶体管组成的光接收电路。 显示电路2A响应于由扫描线2F选择时从信号线2D输入的视频信号驱动液晶单元，从而在像素1B的矩阵中显示视频。 当显示电路2A不工作时，选择包括光电检测器3D的光接收电路，并将基于入射到像素1B上的光量的光接收信号输出到另一个信号线2E。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2005221660A
公开(公告)日：2005-08-18
申请号：JP2004028434
申请日：2004-02-04
Inventor： ASAI NOBUTOSHI
Abstract: PROBLEM TO BE SOLVED: To provide a display device whose capable of improving its convenience. SOLUTION: When a user presses a switching button 14 (14A to 14D), a display direction G (GA to GD) of a display panel 12 is switched to correspond to the switching button 14 (14A to 14D). The user is able to view an image in its erect state in whatever direction the display device (housing 11) is gripped, and then it is not necessary to regrip the display device by turning the display device, thereby increasing the convenience for a practical use of the display device. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract translation: 解决的问题：提供能够提高便利性的显示装置。 解决方案：当用户按下切换按钮14（14A至14D）时，显示面板12的显示方向G（GA至GD）被切换以对应于切换按钮14（14A至14D）。 用户能够以显示装置（壳体11）被夹持的任何方向观看其直立状态的图像，然后不需要通过转动显示装置来重新使用显示装置，从而增加实际使用的便利性 的显示装置。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2004146200A
公开(公告)日：2004-05-20
申请号：JP2002309931
申请日：2002-10-24
Inventor： ASAI NOBUTOSHI , URABE TETSUO , IWASE YUICHI
IPC: G02B5/02 , G02B5/04 , H01L27/32 , H01L51/50 , H01L51/52 , H05B33/00 , H05B33/02 , H05B33/04 , H05B33/10 , H05B33/12 , H05B33/14 , H05B33/22 , H05B33/24
CPC classification number: H01L51/5275 , H01L27/322 , H01L51/5265
Abstract: PROBLEM TO BE SOLVED: To provide a display device in which a light emission efficiency for an image display is improved, and in which brightness of a display image can be secured.
SOLUTION: This device is provided with microprisms 31 of high refractive index, which are arranged at positions corresponding to organic EL light emitting elements 20R, 20G, 20B and which make light L be refracted, and auxiliary prisms 40 of a low refractive index embedded in a gap V between the respective microprisms 31. In a direction opposite to an organic EL display (opposite direction), light volume of the light L by which visual inspection is carried out as an image becomes the sum of the light volume of the light L1 substantially emitted in the opposite direction from the organic EL light emitting element 20G and the light L2, L3 guided in the opposite direction by using refraction phenomena based on differences of refraction index between the microprisms 31 and the auxiliary prisms 40. Compared with a case that the microprisms 31 or the auxiliary prisms 40 are not provided, a radiation amount of the light L in the opposite direction is increased by the light volume of the lights L2, L3.
COPYRIGHT: (C)2004,JPO-
公开(公告)号：JP2003178879A
公开(公告)日：2003-06-27
申请号：JP2001379031
申请日：2001-12-12
Applicant: SONY CORP
Inventor： ASAI NOBUTOSHI
Abstract: PROBLEM TO BE SOLVED: To improve color purity and luminance of red, blue and green colors of a full color organic electroluminescent display. SOLUTION: A magenta color filter 7 made of an identical material is formed only on top of red and blue light-emitting picture elements. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2003178871A
公开(公告)日：2003-06-27
申请号：JP2001377655
申请日：2001-12-11
Applicant: SONY CORP
Inventor： ASAI NOBUTOSHI
Abstract: PROBLEM TO BE SOLVED: To enable to repair non-luminescent pixels, non-extinction pixels of an organic electroluminescent display. SOLUTION: Laser is irradiated on a short-circuit defect part of an organic electroluminescent layer of a non-luminescent pixel to insulate the short-circuit defect part. Laser is irradiated on a whole surface of the organic electroluminescent layer of a non-extinction pixel to insulate the organic electroluminescent layer. COPYRIGHT: (C)2003,JPO
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