公开(公告)号：JP2013137984A

公开(公告)日：2013-07-11

申请号：JP2012095403

申请日：2012-04-19

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KAJITA ATSUSHI ,  AOKI MANABU ,  HATTA KAZUTO ,  HAYASHI MASAYASU ,  FUJIMOTO YUKAKO

IPC: H01M2/18 ,  H01M2/16 ,  H01M4/13 ,  H01M4/134 ,  H01M10/052 ,  H01M10/0587

CPC classification number: H01M2/166 ,  H01M2/1653 ,  H01M2/1686 ,  H01M10/0525 ,  H01M2220/20 ,  Y02E60/122 ,  Y02T10/7011

Abstract: PROBLEM TO BE SOLVED: To prevent electrodes from being damaged or broken by expansion of the electrodes.SOLUTION: A separator for a nonaqueous electrolyte battery includes: a base material having a porous film; and a porous surface layer which is formed on at least one surface of the base material, contains particles and a resin material, and has a rugged surface shape with an arithmetic mean surface roughness Sa from 1.0 μm to 4.0 μm inclusive. In the separator for a nonaqueous electrolyte battery, the surface layer preferably has a compression ratio B/A of 0.4 or greater, where A is the thickness of the surface layer under a load of 3.57 N/cmand B is the collapse amount of the surface layer under a load of 4000 N/cm.

Abstract translation: 要解决的问题：为了防止电极被电极的膨胀破坏或破坏。解决方案：非水电解质电池用隔膜包括：具有多孔膜的基材; 并且形成在所述基材的至少一个表面上的多孔表面层包含颗粒和树脂材料，并且具有凹凸表面形状，其算术平均表面粗糙度Sa为1.0μm至4.0μm。 在非水电解质电池用隔膜中，表面层的压缩比B / A优选为0.4以上，其中A为表面层在3.57N / cm的负荷下的厚度，B为表面的塌陷量 在4000N / cm的负荷下。

公开(公告)号：JP2008139569A

公开(公告)日：2008-06-19

申请号：JP2006325781

申请日：2006-12-01

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KIMURA KAZUTO ,  HAYASHI MASAYASU ,  AOKI TOMIO ,  KATSU YOSHIHIRO ,  ASANO MITSUYASU

IPC: G09G3/36 ,  G02F1/133 ,  G02F1/13357 ,  G09G3/20 ,  G09G3/34

CPC classification number: G09G3/3426 ,  G09G2320/0233 ,  G09G2320/028 ,  G09G2330/021 ,  G09G2360/16

Abstract: PROBLEM TO BE SOLVED: To prevent luminance unevenness when viewing from a diagonal direction.
SOLUTION: A light source controller 32 determines back light luminance BL
i, j from the display luminance PN
i, j of a block A
i, j supplied from a display luminance calculation section 31. A light source controller 32 calculates the back light luminance BL
i, j so as to attain less than the prescribed value for the absolute value of the value subtracted 1 from the back light lighting ratio r being the ratio of the back light set values of the adjacent blocks to each other when determining the back light luminance BL
i, j . Then, the light source controller 32 controls the back light 12 so as to attain the calculated back light luminance BL
i, j . The invention is applicable, for example, to the back light controller for controlling the back light of the liquid crystal display device.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：为了防止从对角线方向观看时的亮度不均匀。 解决方案：光源控制器32根据块A i，j的显示亮度PN i，j 确定背光亮度BL i，j 。光源控制器32计算背光亮度BL i，j ，以获得小于该值的绝对值的规定值 当确定背光亮度BL i，j 时，相邻块的背光设定值的比值从背光照度比r中减去1。 然后，光源控制器32控制背光12，以获得计算出的背光亮度BL i，j 。 本发明可以应用于例如用于控制液晶显示装置的背光的背光控制器。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2008129105A

公开(公告)日：2008-06-05

申请号：JP2006310986

申请日：2006-11-17

Applicant: Sony Corp ,  ソニー株式会社

Inventor： MORO SHUJI ,  HAYASHI MASAYASU ,  KOTAKE RYOTA ,  KAWASHIMA TOSHITAKA ,  MORIMOTO TADASHI

IPC: G03B21/00 ,  H04N5/74

Abstract: PROBLEM TO BE SOLVED: To provide an image display device which achieves the reduction of cost and miniaturization by reducing the number of image projection elements while securing high image quality.
SOLUTION: The image display device is equipped with one image projection element 2 emitting an image as luminous flux in a time-division manner, and a polygonal mirror 14 made variable so that the direction of the optical axis of the luminous flux emitted from the image projection element 2 may be different between a certain time and the following time which are divided by time-division. The luminous flux emitted from the image projection element 2 is varied, therefore, to a plurality of optical axis directions by time-division, and respectively projected to the different areas of a screen 5. Since the luminous flux as the image is emitted from the image projection element 2 by every time-division in such a case, the number of image projection elements can be reduced.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 解决的问题：提供一种图像显示装置，其通过在确保高图像质量的同时减少图像投影元件的数量来实现成本的降低和小型化。 解决方案：图像显示装置配备有以时分方式发射图像作为光通量的一个图像投影元件2，并且可变的多角镜14使得发射的光束的光轴的方向 从图像投影元件2可以在由时分除以的一定时间和后续时间之间不同。 从图像投影元件2发出的光束因时分而变化为多个光轴方向，分别投射到屏幕5的不同区域。由于作为图像的光通量从 在这种情况下，通过每次分时的图像投影元件2，可以减少图像投影元素的数量。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2008052097A

公开(公告)日：2008-03-06

申请号：JP2006229019

申请日：2006-08-25

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KOTAKE RYOTA ,  MORO SHUJI ,  HAYASHI MASAYASU ,  OSAKO JUNICHI

IPC: G03B21/62

Abstract: PROBLEM TO BE SOLVED: To provide a screen that allows the display of a high contrast image without decreasing the brightness of a display screen even in an environment having external light, and to provide an image display apparatus using the screen.
SOLUTION: The screen 1 is divided into a first area A where light bent by a lenticular sheet 3 advances and a second area B where light bent by the sheet 3 does not advance. Black stripes 5 are formed on the observer side outermost surface of the second area B. Accordingly, since the outermost surface on which external light D falls can be covered with the black strips 5 to the maximum without interfering the emission of light from a projecting device, the external light D is absorbed and scattering can be restrained to the greatest degree. In addition, a scattering member 4 itself does not need to have an ND filter effect. This prevents a decrease in the brightness of white and allows the display of a high contrast image.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：即使在具有外部光的环境中，也可提供允许显示高对比度图像而不降低显示屏的亮度的屏幕，并提供使用该屏幕的图像显示装置。 解决方案：屏幕1被分为第一区域A，其中由透镜片材3弯曲的光线前进，第二区域B由片材3弯曲的光不前进。 黑色条纹5形成在第二区域B的观察者侧最外表面上。因此，由于外部光D下降的最外表面可以最大限度地被黑色条5覆盖，而不会妨碍来自投影装置的光的发射 ，外部光D被吸收，并且可以最大程度地抑制散射。 此外，散射构件4本身不需要具有ND滤光器效果。 这防止了白色的亮度的降低，并且允许显示高对比度图像。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2006243283A

公开(公告)日：2006-09-14

申请号：JP2005057909

申请日：2005-03-02

Applicant: Sony Corp ,  ソニー株式会社

Inventor： HAYASHI MASAYASU

IPC: G09G3/36 ,  F21S2/00 ,  F21Y101/02 ,  F21Y103/00 ,  G02F1/133 ,  G09G3/20 ,  G09G3/34 ,  H04N5/66

Abstract: PROBLEM TO BE SOLVED: To effectively improve characteristics of moving pictures with small power consumption in a hold type display device.
SOLUTION: When the back surface of a display section 20, to which video is written with a prescribed interval, is to be illuminated, individual light emitting sections 31 to 36 are provided by dividing the back surface of the display section 20 into a plurality of portions so that the sections can individually emit light beams. Then, light emitting driving signals of the individual light emitting sections 31 to 36 are successively modulated with different timing in synchronism with the interval in which video is written into the display 20 and the Gaussian distribution waveforms or the waveforms close to the Gaussian distribution are used as the modulation waveforms synchronized to the interval in which the video is written.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了在保持型显示装置中有效地改善具有小功耗的运动图像的特性。 解决方案：当要照亮以规定间隔写入视频的显示部分20的后表面时，通过将显示部分20的后表面分成多个来分别设置各个发光部分31至36 多个部分，使得这些部分可以分别发射光束。 然后，各个发光部分31至36的发光驱动信号与视频被写入显示器20的间隔同步地以不同的定时被连续调制，并且使用高斯分布波形或接近高斯分布的波形 作为与写入视频的间隔同步的调制波形。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2004233637A

公开(公告)日：2004-08-19

申请号：JP2003021812

申请日：2003-01-30

Applicant: Sony Corp ,  ソニー株式会社

Inventor： IMAYASU TOMONARI ,  YAGI TAKAO ,  HAYASHI MASAYASU

IPC: G09G3/22 ,  G09G3/20

Abstract: PROBLEM TO BE SOLVED: To provide a method for driving a cold cathode electric field electron emission display device which is free of luminance unevenness even when low-luminance pixel (image) display is performed. SOLUTION: Disclosed is the method for driving the cold cathode electric field electron emission display device comprising a cathode panel having M cathode electrodes, N gate electrodes, and electron emission areas and an anode panel having a phosphor layer and an anode electrode. A stage wherein emission and non-emission of electrons from N electron discharge areas comprising an (m)th cathode electrode and the N gate electrodes are controlled at the same time by applying a voltage V C to the (m)th cathode electrode and a voltage V G to the N gate electrodes at the same time while a voltage V A is applied to the anode electrode is repeated from m=1 to m=M and the application time of the voltage V G applied to the N gate electrodes respectively is varied to obtain desired luminance. COPYRIGHT: (C)2004,JPO&NCIPI

公开(公告)号：JP2003140621A

公开(公告)日：2003-05-16

申请号：JP2001339150

申请日：2001-11-05

Applicant: SONY CORP

Inventor： HAYASHI MASAYASU

IPC: G02F1/1333 ,  G02F1/133 ,  G09G3/20 ,  G09G3/36 ,  H04N5/66

Abstract: PROBLEM TO BE SOLVED: To prevent image persistence by adjusting a timewise relation between a discharge pulse and an image signal data, optimizing writing of image signals to the liquid crystal, controlling decreases in transmittance and contrast, optimizing the timewise relation between the discharge pulse and the signal data according to the polarity, and preventing the DC component from being applied to the liquid crystal layer. SOLUTION: In a plasma addressed display device, a scanning circuit 22 starts applying the discharge pulse P1 after an image signal has reached a predetermined data potential D1 according to the change-over of the polarity, and finishes applying the discharge pulse P1 so that a time width t of the discharge pulse P1 is shorter than a time width T for holding the data potential D1, and repeats such application of the discharge pulse more than once synchronizing with a horizontal period in which the image signal is of the same polarity. Moreover, in the scanning circuit 22 it is preferable that the positive polarity image signal differs from the negative polarity signal in the overlapping amount of the time width of the discharge pulse and the time width for holding the data potential of the image signal.

公开(公告)号：JP2002075227A

公开(公告)日：2002-03-15

申请号：JP2001167638

申请日：2001-06-04

Applicant: SHARP KK ,  SONY CORP

Inventor： OKANO KIYOSHI ,  SUGANO YOSHIHIRO ,  MORITA YOICHI ,  TOGAWA TAKEHIRO ,  KOMATSU HIROHITO ,  HAYASHI MASAYASU ,  SEKI ATSUSHI

IPC: G02F1/1333 ,  G09F9/35 ,  H01J9/02 ,  H01J11/22 ,  H01J11/24 ,  H01J11/34 ,  H01J17/06 ,  H01J11/02

Abstract: PROBLEM TO BE SOLVED: To provide a gas discharge display device and a plasma address liquid crystal display device in which the deterioration of display quality due to the sputtering of cathode layer is prevented and suppressed, and to provide a manufacturing method for the same. SOLUTION: The display device comprises a liquid crystal cell substrate 109, a plasma cell substrate 104, a dielectric layer 103 that is provided between the liquid crystal cell substrate 109 and the plasma cell substrate 104, a liquid crystal layer 110 that is provided between the liquid crystal substrate 109 and the dielectric layer 103, and plural plasma channels 106 that are provided between the dielectric layer 103 and the plasma cell substrate 104. Each of the plural plasma channels 106 comprises a discharge gas, a positive electrode 107 and a negative electrode 108, and the negative electrode 108 comprises a negative electrode layer 108a made of a mixture of a conducting material and an insulating material containing glass of 30% or less of weight % of lead.

公开(公告)号：JP2001312973A

公开(公告)日：2001-11-09

申请号：JP2000130691

申请日：2000-04-28

Applicant: SONY CORP ,  SHARP KK

Inventor： SUGANO YOSHIHIRO ,  MORITA YOICHI ,  HAYASHI MASAYASU ,  KOMATSU HIROHITO ,  OKANO KIYOSHI

IPC: G02F1/1333 ,  G09F9/313 ,  H01J9/02 ,  H01J17/04

Abstract: PROBLEM TO BE SOLVED: To improve the sputtering resistance of a discharge electrode and restrain the malfunction of discharge by optimizing the electrodeposition conditions of a protecting coating. SOLUTION: This display comprises a pair of substrates 4, 8, bonded to each other via a predetermined gap to form a closed space, an ionizable gas filled in the space, and the discharge electrode 9 formed on at least one substrate 8 for ionizing the gas to genearte discahrge in the space. The discharge electrode 9 is coated with a protective coating 15 formed through electrodeposition. The protective coating 15 is formed by electrodepositing and firing a mixture of a conductive power containing borate or carbon and a glass powder. At electrodeposition, the conductive powder and the glass powder, each having an average particle size of 10 μm or smaller, in a grange of 1 μm to 3 μm, are mixed at a volume ratio in the range of 9:1 to 3:7, to make the protective coating 1 μm to 20 μm thick.

公开(公告)号：JPH08160902A

公开(公告)日：1996-06-21

申请号：JP32944794

申请日：1994-12-02

Applicant: SONY CORP

Inventor： KOTAKE RYOTA ,  HAYASHI MASAYASU

IPC: G02F1/1333 ,  G02F1/133 ,  G09G3/20 ,  G09G3/36

Abstract: PURPOSE: To prevent the erroneous writing operation of image signals based on an abnormal electric discharge. CONSTITUTION: This plasma address display device has a panel 1 superposed with display cells and plasma cells each other. While these display cells have signal electrodes 4 in a column form, the plasma cells have discharge channels 5 of a row form. A plasma driving circuit 2 generates the electric discharge by successively selecting discharge channels 5. A display driving circuit 3 supplies the image signals to the signal electrodes 4 in synchronization with the electric discharge. An abnormal discharge detecting circuit 9 detects the abnormality when the abnormality arises in the discharge of the selected discharge channels 5. A control circuit 10 controls the plasma driving circuit 2 according to the abnormality detection and immediately repeats the discharge by reselecting the discharge channels 5. The control circuit 10 may otherwise instantaneously end the selection of the discharge channel 5 by controlling the plasma driving circuit 2 according to the abnormality detection in place of the above.