公开(公告)号：JPH07141706A

公开(公告)日：1995-06-02

申请号：JP1703294

申请日：1994-01-17

Applicant: SONY CORP

Inventor： BESSHO KAZUHIRO ,  HASHIMOTO SHUNICHI

IPC: G11B9/14 ,  G11B9/00

Abstract: PURPOSE:To provide the recording medium of an extremely large capacity and to reduce the size thereof by two-dimensionally and three-dimensionally executing fine recording of atom order in desired patterns by a probe of an STM, thereby executing ultra-high density recording of order of about >=10 bit/ cm (more particularly order of >=10 bit/cm ). CONSTITUTION:The scanning tunnel microscope(STM) is used and the deformation of a piezo element 23 is controlled by an X-direction scanning circuit 25, a Y-direction scanning circuit 26 and a Z-direction driving.servo circuit 27. A thin film 11 is subjected to fine recording processing by the probe (the probe of the STM) 10 mounted at the piezo element 23. This recording is executed by the microrecessed parts or microprojecting parts formed by electric field evaporation generated when a voltage is impressed between the probe 10 and the thin film 11. Erasing or deforming of a part or the whole of the once formed microrecessed parts or microprojecting parts is made possible by the electric field evaporation.

公开(公告)号：JPH02267614A

公开(公告)日：1990-11-01

申请号：JP8878689

申请日：1989-04-07

Applicant: SONY CORP

Inventor： AOYANAGI KATSUMI ,  HASHIMOTO SHUNICHI ,  KAWAHARA TAKANORI ,  ISHIHARA KIICHI ,  KOIZUMI TAKAAKI

IPC: G06F3/047 ,  G06F3/03 ,  G06F3/041 ,  G06F3/048 ,  G06K11/06 ,  G06K11/10

Abstract: PURPOSE:To eliminate the error data as the invalid data even when two pieces of error data are continuous by performing the prescribed arithmetic operations to the coordinate data inputted continuously in order to identify the valid and invalid data respectively. CONSTITUTION:When a stylus B is moved on a tablet plate A, the X and Y data on the points (Pn, Pn+1 and Pn+2) are inputted to a data processing means D form a data generating means C every fixed time. Then the means D calculates the formulas ¦Pn+2-Pn+1¦=D1 and ¦Pn+1-Pn¦=D2 for the optional coordinate data Pn, Pn+1 and Pn+2 which are continuously inputted. Then at least one of these three coordinate data is defined as a valid data when both D1 and D2 are kept within the relative distance value L. Otherwise an invalid data is decided. Thus it is possible to eliminate the error data as the invalid data even when two pieces of error data are continuous.

公开(公告)号：JPH01251356A

公开(公告)日：1989-10-06

申请号：JP17813388

申请日：1988-07-19

Applicant: SONY CORP

Inventor： HASHIMOTO SHUNICHI ,  OCHIAI YOSHITAKA ,  ASO KOICHI

IPC: G11B11/10 ,  G11B11/105

Abstract: PURPOSE:To sharpen the shapes of writing pits and to improve C/N at the time of reading out by using a specific artificial lattice film as a recording layer and forming this recording layer on a substrate via a dielectric underlying film. CONSTITUTION:The artificial lattice film formed by alternately laminating Co layers and Pt layers and/or Pd layers to 50-800Angstrom total thickness is used as the recording layer 3. Said recording layer 3 is formed on the substrate 1' via the dielectric underlying film 2. The thickness of the Co layers is preferably 2-8Angstrom , the thickness of the Pt layers 3-40Angstrom and the total thickness 50-400Angstrom particularly in case of the artificial lattice film consisting of a Co-Pt system. The thickness of the Co layers is preferably 1-9Angstrom , the thickness of the Pd layers 2-40Angstrom and the total thickness 50-800Angstrom similarly in case of the artificial lattice film consisting of a Co-Pd system. While the boundary faces of the respective metallic layers constituting the artificial lattice film are preferably of a superlattice structure, the boundary faces having a modulated structure (compsn. modulated structure) is equally satisfactory. Oxide compds. such as Al2O3 or nitride compds. such as ZrN are usable as the material of the dielectric underlying film. The shapes of the writing pits are thereby sharpened and the C/N at the time of reading out is improved.

公开(公告)号：JPH01159847A

公开(公告)日：1989-06-22

申请号：JP31992087

申请日：1987-12-17

Applicant: SONY CORP

Inventor： OCHIAI YOSHITAKA ,  HASHIMOTO SHUNICHI ,  ASO KOICHI

IPC: H01F10/16 ,  C23C14/00 ,  C23C14/06 ,  G11B11/10 ,  G11B11/105 ,  H01F10/30

Abstract: PURPOSE:To obtain good thermal stability by adding a specific metal element in a prescribed range to the Co layers of a recording medium on which thin superlattice metallic films or modulation structure thin metallic films alternately laminated with Co layers and Pd layers as a recording layer. CONSTITUTION:This magneto-optical recording medium is formed with the thin superlattice metallic films or modulation structure thin metallic films alternately laminated with the Co100-xMx (where M denotes at least one kind of Zr, Nb, Mo, In, Sn, Sb, Ta, and W; x denotes a substitution quantity in atom.%) 0.5-2.5 atom layers and Pd 1-7 atom layers as the recording layer. The total thickness of the recording layer is confined to 50-500Angstrom . The metallic layer expressed by Co100-xMx may be regarded that a part of the Co layers is substd. with the 3rd element M. The good thermal stability is thereby obtd.

公开(公告)号：JPS6222888A

公开(公告)日：1987-01-31

申请号：JP16264785

申请日：1985-07-23

Applicant: SONY CORP

Inventor： HASHIMOTO SHUNICHI ,  ONO KATSUTOSHI

IPC: C09K11/08 ,  C09K11/77 ,  C09K11/84 ,  H01J29/20

Abstract: PURPOSE:To eliminate the occurrence of nonuniform color and nonuniform brightness, by adding Tb and Eu as activating agents to Y2O2S as the matrix in particular proportions. CONSTITUTION:Y2O2S is used as the matrix. Tb and Eu are added respectively in amts. in the range of 0.05-0.3mol% to the matrix to form the titled phosphor. Since the titled phosphor is a single phosphor formed by activating a common matrix Y2O2S simultaneously with two activating agents, i.e., Tb which causes green and blue luminescence and Eu which causes red luminescence, it causes neither nonuniform color nor nonuniform luminescence.

公开(公告)号：JP2008256821A

公开(公告)日：2008-10-23

申请号：JP2007097180

申请日：2007-04-03

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SUGIURA MINAKO ,  HASHIMOTO SHUNICHI ,  YOSHIMI TOMOAKI

IPC: G03B21/16 ,  G02F1/13 ,  G02F1/133 ,  G03B21/00

Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in image quality in a display device and degradation in the function of the display device by exactly measuring temperature of a layer to be driven in the display device.
SOLUTION: The display device 1 is equipped with a drive substrate (silicon drive substrate 20) equipped with a drive element corresponding to a pixel, the layer to be driven (liquid crystal 30) provided on the drive substrate (silicon drive substrate 20), and a temperature detection means (temperature sensor 50) provided in the area of the layer to be driven (liquid crystal 30) on the drive substrate (silicon drive substrate 20).
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：通过精确测量在显示装置中驱动的层的温度，来抑制显示装置中的图像质量的劣化和显示装置的功能的劣化。 解决方案：显示装置1配备有配备有与像素对应的驱动元件的驱动基板（硅驱动基板20），设置在驱动基板上的被驱动层（液晶30）（硅驱动基板 20），以及设置在驱动基板（硅驱动基板20）上的被驱动层（液晶30）的区域中的温度检测单元（温度传感器50）。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2005156717A

公开(公告)日：2005-06-16

申请号：JP2003392364

申请日：2003-11-21

Applicant: Sony Corp ,  ソニー株式会社

Inventor： HASHIMOTO SHUNICHI

IPC: G02F1/13 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/139

CPC classification number: G02F1/1393 ,  G02F1/133345 ,  G02F1/133502 ,  G02F1/133553 ,  G02F1/133734

Abstract: PROBLEM TO BE SOLVED: To improve a performance of spectral reflection of a reflective liquid crystal display element. SOLUTION: The liquid crystal display element 1 is provided with a transparent substrate 2 having formed on a principal surface of a glass substrate 2a thereof a transparent electrode 6 and an alignment layer 18 covering the transparent electrode 6, a drive circuit board 3 disposed opposite to the transparent substrate 2 and having formed on a principal surface of a silicon substrate 3a thereon opposite to the transparent electrode 6 a plurality of switching drive circuits 9 and a plurality of reflection pixel electrodes 15 corresponding to respective pixels 12a, a protective layer 16 covering the plurality of reflection pixel electrodes 15 and an alignment layer 19 covering the protective layer 16, and a liquid crystal layer 4 interposed between the alignment layer 18 on the transparent substrate 2 and the alignment layer 19 on the drive circuit board 3 wherein the protective layer 16 is constructed by laminating at least two or more dielectric layers 16a, 16b with refractive indexes different from each other, and the thickness ratio of the respective laminated dielectric layers 16a, 16b is set corresponding to the wavelength dependence of the reflectance of the reflection pixel electrodes 15. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提高反射型液晶显示元件的光谱反射性能。 解决方案：液晶显示元件1设置有透明基板2，该透明基板2形成在其玻璃基板2a的主表面上，其具有透明电极6和覆盖透明电极6的取向层18，驱动电路板3 与透明基板2相对设置并且在与透明电极6相对的硅基板3a的主表面上形成有多个切换驱动电路9和与各像素12a对应的多个反射像素电极15，保护层 16，覆盖多个反射像素电极15和覆盖保护层16的取向层19以及插入在透明基板2上的取向层18与驱动电路基板3上的取向膜19之间的液晶层4， 保护层16通过层压至少两个或更多个具有折射率的介电层16a，16b而构成 各层叠电介质层16a，16b的厚度比设定为与反射像素电极15的反射率的波长依赖关系。（C）2005，JPO＆NCIPI

公开(公告)号：JP2004271800A

公开(公告)日：2004-09-30

申请号：JP2003061110

申请日：2003-03-07

Applicant: Sony Corp ,  ソニー株式会社

Inventor： HASHIMOTO SHUNICHI

IPC: G02F1/13 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/133553 ,  G02F1/133707 ,  G02F1/136277 ,  G02F2001/133776

Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display element and a liquid crystal display wherein generation of alignment defects caused by the structure of pixel grooves and peculiar to a vertical alignment liquid crystal is eliminated or reduced as much as possible and high contrast and satisfactory image quality can be realized. SOLUTION: A reflection type pixel electrode 42 has a shape whose outer periphery is inclined and such a trapezoidal shape widened toward the end that its electrode width is widened from an upper side toward a lower side. Liquid crystal molecules aligned in extremely horizontal direction in a pixel groove part can be eliminated by forming the side surface of the reflection type pixel electrode 42 in a inclined shape to eliminate vertical properties in its sectional surface. Even if the alignment of the liquid crystal molecules is locally disturbed slightly in the horizontal direction, sufficient vertical properties can be maintained also in the pixel groove part by the interaction with the vertically aligned liquid crystal molecules on the periphery thereof. COPYRIGHT: (C)2004,JPO&NCIPI

公开(公告)号：JP2004102297A

公开(公告)日：2004-04-02

申请号：JP2003330014

申请日：2003-09-22

Applicant: Sony Corp ,  ソニー株式会社

Inventor： HASHIMOTO SHUNICHI ,  ISOZAKI TADAAKI ,  SUGIURA MINAKO

IPC: G02F1/13 ,  G02F1/1335 ,  G02F1/1337 ,  G03B21/00 ,  G03B21/14

Abstract: PROBLEM TO BE SOLVED: To provide a high-speed responsive reflection type liquid crystal display device in which liquid crystal transmittance is saturated by a low voltage even if the thickness of a liquid crystal layer is small in a vertically aligned liquid crystal display device and which can be manufactured by ordinary pressure resistant processes in spite of small pixel sizes and a projection display system using the same. SOLUTION: The reflection type liquid crystal display device 23 is driven by a driving circuit board 31 connected to at least light reflection electrodes 30. The thickness d of the vertically aligned liquid crystal layer of the above device is made as small as ≤2 μm and the value of the refractive index anisotropy Δn of a vertically aligned liquid crystal material is adjusted as great as ≥0.1. The transmittance of the liquid crystals is thereby easily saturated at the voltage below 5 to 6V, the driving with the low voltage is made possible, and the transmittance itself is greatly improved. COPYRIGHT: (C)2004,JPO

Abstract translation: 解决的问题：即使在垂直取向的液晶显示器中液晶层的厚度小的情况下，也提供了其中液晶透射率被低电压饱和的高速响应反射型液晶显示装置 装置，并且其可以通过普通耐压工艺制造，尽管像素尺寸小，以及使用该装置的投影显示系统。 解决方案：反射型液晶显示装置23由至少连接到光反射电极30的驱动电路板31驱动。上述装置的垂直取向的液晶层的厚度d被制成小至 2μm，垂直取向的液晶材料的折射率各向异性Δn的值被调整为≥0.1。 因此，液晶的透射率在5〜6V以下的电压下容易饱和，能够实现低电压驱动，从而大大提高透射率。 版权所有（C）2004，JPO

公开(公告)号：JP2002169156A

公开(公告)日：2002-06-14

申请号：JP2000366053

申请日：2000-11-30

Applicant: SONY CORP

Inventor： MAKINO TETSUYA ,  KIYOMIYA TADASHI ,  SHIINA YUJI ,  HASHIMOTO SHUNICHI

IPC: G02F1/1337

Abstract: PROBLEM TO BE SOLVED: To mass-produce a high-quality liquid crystal display, having a uniform and ultra-thin alignment layer on a pixel electrode at low cost. SOLUTION: The surface of a reflection type pixel electrode 15 is irradiated with light at wavelengths of 185 nm and 254 nm for 1 to 10 minutes, using a low-pressure mercury lamp for UV-ozone treatment. Then an alignment layer 3, made of polyimide varnish, is applied by a flexographic printing method on the reflection type pixel substrate 15. The alignment layer 3, formed on the active matrix substrate 1, is prebacked (at 50 deg.C for 15 minutes) for leveling. Then the alignment layer 3 is subjected to post baking (at 180 deg.C for 60 minutes).