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公开(公告)号：JP2011165660A
公开(公告)日：2011-08-25
申请号：JP2011005265
申请日：2011-01-13
Inventor： TEJIMA YUKAKO , KAJITA ATSUSHI , YAMAMOTO KENSUKE , HAYASHI MASAYASU
IPC: H01M2/16
CPC classification number: H01M2/166 , H01M2/1686 , H01M4/1395 , H01M4/581 , H01M4/625 , H01M10/05
Abstract: PROBLEM TO BE SOLVED: To obtain a separator which is superior in impregnation characteristics and liquid retainability of an electrolytic solution, and does not inhibit ion conductivity. SOLUTION: The separator is composed of a functional resin layer which contains a resin material and an inorganic oxide filler, and has a porous interconnecting structure of interconnecting numerous holes, and in which a contact angle between the electrolytic solution is 11° or less. The center particle diameter of the inorganic oxide filler is preferably 50% or less of the thickness of the functional resin layer. When the center particle diameter of the inorganic oxide filler is 0.2 μm or more and 5.0 μm or less, specific surface area is 2.0 m 2 /g or more, and moreover, when the center particle diameter of the inorganic oxide filler is denoted by X [μm], the specific surface area is denoted by Y [m 2 /g], a multiplied value of X and Y is preferably within a range of 1≤X×Y≤18. Moreover, the functional resin layer preferably contains at least a heat-resistant resin, and more preferably at least a fluororesin. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：获得电解液的浸渍特性和液体保持性优异且不抑制离子传导性的隔膜。 解决方案：隔膜由包含树脂材料和无机氧化物填料的功能性树脂层组成，并且具有互连多个孔的多孔互连结构，其中电解液的接触角为11°或 减。 无机氧化物填料的中心粒径优选为功能性树脂层的厚度的50％以下。 当无机氧化物填料的中心粒径为0.2μm以上至5.0μm以下时，比表面积为2.0m 2 / SP / g以上，此外，当 无机氧化物填料由X [μm]表示，比表面积由Y [m
2 / g]表示，X和Y的相乘值优选在1≤X× Y≤18。 此外，功能性树脂层优选至少含有耐热性树脂，更优选至少含有氟树脂。 版权所有（C）2011，JPO＆INPIT -
公开(公告)号：JP2008164931A
公开(公告)日：2008-07-17
申请号：JP2006354333
申请日：2006-12-28
Inventor： KIMURA KAZUTO , AOKI TOMIO , HAYASHI MASAYASU
Abstract: PROBLEM TO BE SOLVED: To extend the compensation range of a viewing angle. SOLUTION: A display luminance calculating unit 31 calculates display luminance PN i,j needed for a block A i,j from a supplied image signal. A light source control unit 32 determines backlight luminance BL i,j according to display luminance PN i,j of the block A i,j . A liquid crystal panel control unit 33 determines a liquid crystal numerical aperture of each pixel of a display unit 21 based upon the display luminance PN i,j and backlight luminance BL i,j . Here, the liquid crystal panel control unit 33 determines the liquid crystal numerical aperture using a liquid crystal transmissivity characteristic of +θ A ° or -θ A ° when the compensation range of the viewing angle when an image is displayed using a front liquid crystal transmissivity characteristic of a display screen is ±θ A ° from the front. The present invention is applicable to, for example, a liquid crystal display device which performs backlight division control. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：扩展视角的补偿范围。 解决方案：显示亮度计算单元31从所提供的图像信号中计算块A i，j i，j i所需的显示亮度PN i，j 。 光源控制单元32根据块A
i，j 的显示亮度PN i，j 确定背光亮度BL i，j 。 液晶面板控制单元33基于显示亮度PN ，j>和背光亮度BL i，j 。 这里，液晶面板控制单元33使用液晶透过率特性为+θ 或-θ A 的液晶数值孔径， 使用显示画面的前面液晶透射特性显示图像时的视角为从前方的±θ A 。 本发明可以应用于例如进行背光分割控制的液晶显示装置。 版权所有（C）2008，JPO＆INPIT -
93.发明专利
公开(公告)号：JP2007322945A
公开(公告)日：2007-12-13
申请号：JP2006155495
申请日：2006-06-03
Inventor： HAYASHI MASAYASU
Abstract: PROBLEM TO BE SOLVED: To provide a display control device for suppressing displayed chromaticity change and reducing power consumption, and also to provide a display device, and a display control method thereof. SOLUTION: A calculation part 45 calculates current values to be applied to respective LED elements 31(R), 31(G) and 31(B) so as to obtain brightness of a set backlight 42. For instance, when being changed from first brightness to second higher brightness than it, the calculation part 45 sets so as to raise the current values of respective LED elements 31(R), 31(G) and 31(B). The calculation part 45 calculates chromaticity change equivalent to brightness change from the first brightness to the second brightness when setting the second brightness for instance. The calculation part 45 calculates a ratio of the current value of each LED element 31(R), 31(G), and 31(B) for compensating the chromaticity change so as to cancel the calculated chromaticity change. Each LED element is driven by the ratio of the calculated current quantity. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：提供一种用于抑制显示色度变化和降低功耗的显示控制装置，以及提供一种显示装置及其显示控制方法。 解决方案：计算部分45计算要施加到各个LED元件31（R），31（G）和31（B）的电流值，以获得设定的背光源42的亮度。例如，当被改变时 从第一亮度到第二高的亮度，计算部45设定为提高各LED元件31（R），31（G），31（B）的电流值。 例如，当设定第二亮度时，计算部45计算与从第一亮度到第二亮度的亮度变化相当的色度变化。 计算部45计算用于补偿色度变化的每个LED元件31（R），31（G）和31（B）的电流值的比率，以抵消计算的色度变化。 每个LED元件由计算的电流量的比率驱动。 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2007322944A
公开(公告)日：2007-12-13
申请号：JP2006155494
申请日：2006-06-03
Inventor： HAYASHI MASAYASU
Abstract: PROBLEM TO BE SOLVED: To provide a display control device for improving image quality displayed in a display device using a backlight, and also to provide the display device and a display control device thereof.
SOLUTION: A control part 20 of the liquid crystal display device 10 comprises: a video signal detection circuit 19 for detecting a video signal; a backlight lighting control circuit 15 for controlling lighting of the backlight 42; and a liquid crystal panel control circuit 14 for controlling drive of a liquid crystal panel 13 of the liquid crystal display device 11. The backlight lighting control circuit 15 individually controls a brightness ratio of each LED element 31 of RGB in a plurality of light source blocks 40 in response to a plurality of regions divided by a display screen of the liquid crystal display device 11 in response to the input video signal. The brightness ratio of each LED element 31 of RGB is controlled by applying a PWM signal on current quantity control elements 44(R), 44(G), and 44(B) composed of FETs or the like. Thereby color purity is enhanced, and a high quality image is provided.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 解决的问题：提供一种用于提高使用背光的显示装置中显示的图像质量的显示控制装置，并且还提供显示装置及其显示控制装置。 解决方案：液晶显示装置10的控制部分20包括：用于检测视频信号的视频信号检测电路19; 用于控制背光42的点亮的背光照明控制电路15; 以及用于控制液晶显示装置11的液晶面板13的驱动的液晶面板控制电路14.背光照明控制电路15分别控制多个光源块中的RGB的每个LED元件31的亮度比 响应于输入的视频信号，响应于由液晶显示装置11的显示屏划分的多个区域。 通过对由FET等组成的电流量控制元件44（R），44（G）和44（B）施加PWM信号来控制RGB的每个LED元件31的亮度比。 从而提高色纯度，并提供高质量的图像。 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2007187745A
公开(公告)日：2007-07-26
申请号：JP2006003963
申请日：2006-01-11
Inventor： MORO SHUJI , HAYASHI MASAYASU , KAWASHIMA TOSHITAKA , KOTAKE RYOTA , SUGASAWA MASAYUKI , OBIKANE YASUHIKO
Abstract: PROBLEM TO BE SOLVED: To achieve the focus adjustment of a projection part with simple constitution in an image display device where a plurality of projection parts are arranged to display a stereoscopic image. SOLUTION: The image display device 100 constituted by arranging the projection parts 10 for displaying an image by modulating light emitted from a light source by a spatial optical modulation part and projecting it to a screen 30 by a projection optical system in a predetermined state is equipped with a base member 40 where holes for attaching the plurality of projection parts are arranged. The projection part 10 is equipped with: a projection lens group comprising a plurality of projection lenses; a video display panel; a position adjusting part performing the focus adjustment by moving horizontally forward and backward on an optical axis; and a guide shaft 17 guiding the horizontal movement of the position adjusting part and used also as a shaft for positioning when the projection part is attached to the base member 40. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：为了在其中布置多个投影部分以显示立体图像的图像显示装置中实现具有简单结构的投影部分的聚焦调整。 解决方案：图像显示装置100通过将通过调制由光源发出的光由空间光学调制部分调整的投影部分10布置并通过投影光学系统以预定的方式将其投影到屏幕30而构成 状态配备有用于安装多个突起部的孔的基座构件40。 投影部10配备有：投影透镜组，包括多个投影透镜; 视频显示面板; 位置调整部，其通过在光轴上水平前后移动来进行聚焦调整; 以及引导轴17，其引导位置调节部的水平运动，并且当凸起部附接到基部构件40时也用作用于定位的轴。（C）2007年，JPO和INPIT
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Patent Agency Ranking
公开(公告)号：JP2007034251A
公开(公告)日：2007-02-08
申请号：JP2005331981
申请日：2005-11-16
Inventor： KIMURA KAZUTO , MASUDA SHOZO , HAYASHI MASAYASU
CPC classification number: G09G3/342 , G09G3/3426 , G09G3/3648 , G09G2320/0233 , G09G2320/0285 , G09G2320/0646 , G09G2320/066 , G09G2330/021 , G09G2360/16
Abstract: PROBLEM TO BE SOLVED: To improve an image quality while reducing power consumption.
SOLUTION: A display apparatus includes; a display unit 2 which has a display screen divided into a plurality of regions A1 to A6 and is controlled per pixel to have an aperture ratio set thereto, a backlight 3 including a plurality of light sources 8 to 13 disposed correspondingly to the plurality of regions of the display unit respectively; and a control unit 4 which detects display luminance in each divided region and computes emission luminance of each light source on the basis of the display luminance detected including an influence upon the divided area of the other light sources disposed not correspondingly to respective divided regions and computes a correction value for each pixel of the display unit on the basis of amounts of deviation between the emission luminance and an optimal value of display luminance for each region of the display screen.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：在降低功耗的同时提高图像质量。 解决方案：显示装置包括： 显示单元2，其具有被划分为多个区域A1至A6并被每个像素控制以具有设置其孔径比的显示屏幕;背光源3，包括对应于多个区域设置的多个光源8至13; 的显示单元; 以及控制单元4，其检测每个分割区域中的显示亮度，并且基于检测到的显示亮度来计算每个光源的发光亮度，该显示亮度包括对不对应于各分割区域设置的其他光源的划分区域的影响，并且计算 根据发光亮度与显示画面的各区域的显示亮度的最佳值的偏差量，显示单元的各像素的校正值。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2006349796A
公开(公告)日：2006-12-28
申请号：JP2005173299
申请日：2005-06-14
Applicant: SONY CORP
Inventor： HAYASHI MASAYASU
IPC: G02F1/13357 , F21S2/00 , F21S8/04 , F21V5/04 , F21Y101/02 , G02B3/08
Abstract: PROBLEM TO BE SOLVED: To provide a planar light source device having a structure wherein luminance unevenness is hardly caused without increasing the thickness of the planar light source device. SOLUTION: In the plane light source device (more specifically, the downright type planar light source device) provided with at least a light source 20 and a diffusion plate 30 disposed on the upper side of the light source 20 and irradiating a transmission type liquid crystal display 50 from the rear side thereof, a concave lens (a Fresnel lens 40) is disposed in parallel with the diffusion plate 30 in the space between the light source 20 and the diffusion plate 30. COPYRIGHT: (C)2007,JPO&INPIT
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公开(公告)号：JP2006286904A
公开(公告)日：2006-10-19
申请号：JP2005104495
申请日：2005-03-31
Inventor： HAYASHI MASAYASU , KOTAKE RYOTA , UEDA MITSUNORI
IPC: H01L33/58
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode chip and a light emitting diode package for assuring higher light extracting efficiency and realizing the desired radiating characteristic.
SOLUTION: The light emitting diode chip 10 is constituted with lamination of semiconductor light emitting layers including a light transmitting substrate 11 formed of a light transmitting crystal and an active layer 12. The front surface of the light transmitting substrate 11 in the side opposing to the active layer 12 is not parallel to the film surface of the active layer 12. Moreover, the light emitting diode package is constituted, wherein the light emitting diode chip 10 is covered with a transparent protecting material.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供发光二极管芯片和发光二极管封装，以确保更高的光提取效率并实现期望的辐射特性。 解决方案：发光二极管芯片10由包括由透光晶体形成的透光基板11和有源层12的半导体发光层的叠层构成。透光基板11的正面 与有源层12相对并不与有源层12的膜表面平行。此外，构成发光二极管封装，其中发光二极管芯片10被透明保护材料覆盖。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2006145885A
公开(公告)日：2006-06-08
申请号：JP2004336376
申请日：2004-11-19
Inventor： OSHIMA YOSHIHIRO , HAYASHI MASAYASU , KAWASHIMA TOSHITAKA , TOMIOKA SATOSHI
IPC: G02B5/28 , F21S2/00 , F21V9/08 , F21Y101/02 , G02F1/1335 , G02F1/13357
Abstract: PROBLEM TO BE SOLVED: To realize a back light system of a thin type for surface emitting of white light without luminance unevenness while using inexpensive light emitting diodes as light sources.
SOLUTION: The back light system 140 is realized by providing the back light system with the optical filter 10 which is composed of dielectric multilayered films alternately laminated with a plurality of low-refractive index layers, and high-refractive index layers having the refractive index higher than that of the low-refractive index layers and has the transmittance according to incident angles respectively with the incident red light of the prescribed wavelength band, the green light of the prescribed wavelength band and the blue light of the prescribed wavelength band.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：在使用廉价的发光二极管作为光源的同时，实现用于表面发射白光而没有亮度不均匀的薄型背光系统。 解决方案：背光系统140通过为背光系统提供由多个低折射率层交替层叠的电介质多层膜组成的滤光器10和具有多个低折射率层的高折射率层 折射率高于低折射率层的折射率，并且根据入射角分别具有指定波长带的入射红光，规定波长带的绿光和规定波长带的蓝色光的透射率。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2002196310A
公开(公告)日：2002-07-12
申请号：JP2000390334
申请日：2000-12-22
Inventor： KISHIMOTO KATSUHIKO , HAYASHI MASAYASU
IPC: G02F1/1333 , G02F1/133 , G02F1/1335 , G09F9/30 , G09F9/35 , G09G3/20 , G09G3/36
Abstract: PROBLEM TO BE SOLVED: To prevent a crosstalk phenomenon without lowering the brightness of the display of a picture by lowering the opening ratio of a display cell. SOLUTION: In this liquid crystal display device, a picture signal is impressed on signal electrodes by column inversion drive inverting the picture signal for every adjacent plural lines of signal electrodes Y0 to Ym and the width of a black matrix shielding the light between signal electrodes on which the picture signal whose polarity is inverted is to be impressed is made to be wider than that of the black matrix formed between other signal electrodes.
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