OPTICAL ELEMENT, LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL DISPLAY DEVICE
    1.
    发明申请
    OPTICAL ELEMENT, LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    光学元件,液晶板和液晶显示器件

    公开(公告)号:WO2006126549B1

    公开(公告)日:2007-02-15

    申请号:PCT/JP2006310266

    申请日:2006-05-23

    Abstract: There is provided a liquid crystal display device capable of suppressing coloring of an image when a liquid crystal panel is viewed in an oblique direction. An optical filter (4) is arranged on the front-most surface of the liquid crystal panel (11). The optical filter (4) changes transmittance when visible light of a predetermined wavelength range is emitted in an oblique direction than when emitted in the front direction. When a wide color range light source such as an LED is employed as a light source (8) of a backlight unit (12), the entire screen appears reddish and the color temperature tends to be lowered if the liquid crystal panel (11) is viewed in an oblique direction. In this case, by configuring the optical filter (4) so as to selectively attenuate the intensity of the red-based visible light range and increase the intensity of the blue-based visible light range, it is possible to suppress reddish-ness of the screen when viewed in an oblique direction.

    Abstract translation: 提供一种当在倾斜方向观看液晶面板时能够抑制图像着色的液晶显示装置。 在液晶面板(11)的最前面配置有滤光器(4)。 当沿着正向发射的倾斜方向发出预定波长范围的可见光时,滤光器(4)改变透射率。 当使用诸如LED的宽色彩范围光源作为背光单元(12)的光源(8)时,如果液晶面板(11)是(...),则整个屏幕显示为微红色,并且如果液晶面板 从倾斜的方向看。 在这种情况下,通过将滤光器(4)配置为选择性地衰减红色可见光范围的强度并增加蓝色可见光范围的强度,可以抑制红色可见光范围的红色 在倾斜方向观看屏幕。

    3.
    发明专利
    未知

    公开(公告)号:DE69026403D1

    公开(公告)日:1996-05-15

    申请号:DE69026403

    申请日:1990-01-30

    Applicant: SONY CORP

    Abstract: An adjusting apparatus for cathode ray tube equipment for convergence and/or image distortion adjustment includes a pattern generator (15) connected to a cathode ray tube (1) to be measured and which generates a predetermined pattern having a plurality of bars and a white area, a probe (4) attached to a front face (2) of the cathode ray tube (1) to be measured and which includes a photo detector (215) and a switch (SW) for starting measurement, an analogue-to-digital converter (6) connected to the probe (4), a measured data memory (7) connected to the analogue-to-digital converter (6) for storing data received by the probe (4) and a processor (8) for controlling the pattern generator (15), receiving data from the measured data memory (7), and calculating the data according to various measurement routines.

    4.
    发明专利
    未知

    公开(公告)号:DE69029500D1

    公开(公告)日:1997-02-06

    申请号:DE69029500

    申请日:1990-10-03

    Applicant: SONY CORP

    Abstract: A convergence measurement apparatus for a colour CRT (1) comprises a light sensor (4) which is placed on the screen (2) of the CRT (1) to be tested, a CPU (8), and a pattern generator (15) which causes a plurality of luminescent lines of a primary colour to be displayed on one area (S1) of the screen (2) and a plane area which is a composite of the two other primary colours to be displayed on another area (S2) of the screen. The lines are shifted at a given rate along the designated area (S1) of the screen (2), the colour of the displayed lines successively changing to each primary colour. The light sensor (4) receives light intensity information from the generated pattern and the CPU (8) calculates a mis-convergence value based on the light intensity data. The apparatus further includes a self-inspection feature by which the processing is executed for successive measurements of the same primary colour. If the values for each measurement are identical, the system is assumed to be operating normally, but if there is variation, abnormal operation can be diagnosed.

    6.
    发明专利
    未知

    公开(公告)号:ES2095863T3

    公开(公告)日:1997-03-01

    申请号:ES90310808

    申请日:1990-10-03

    Applicant: SONY CORP

    Abstract: A convergence measurement apparatus for a colour CRT (1) comprises a light sensor (4) which is placed on the screen (2) of the CRT (1) to be tested, a CPU (8), and a pattern generator (15) which causes a plurality of luminescent lines of a primary colour to be displayed on one area (S1) of the screen (2) and a plane area which is a composite of the two other primary colours to be displayed on another area (S2) of the screen. The lines are shifted at a given rate along the designated area (S1) of the screen (2), the colour of the displayed lines successively changing to each primary colour. The light sensor (4) receives light intensity information from the generated pattern and the CPU (8) calculates a mis-convergence value based on the light intensity data. The apparatus further includes a self-inspection feature by which the processing is executed for successive measurements of the same primary colour. If the values for each measurement are identical, the system is assumed to be operating normally, but if there is variation, abnormal operation can be diagnosed.

    7.
    发明专利
    未知

    公开(公告)号:DE602004019853D1

    公开(公告)日:2009-04-23

    申请号:DE602004019853

    申请日:2004-05-03

    Applicant: SONY CORP

    Abstract: A method for manufacturing an alkaline battery in coin shape and button shape is provided. In a method in which the inside surface of the negative electrode cup 4 of an alkaline battery having a positive active material of silver oxide or manganese dioxide, a negative active material of zinc or zinc alloy without containing mercury, a separator and a gasket provided between positive electrode mixture and negative electrode mixture, and alkaline electrolyte injected, is coated with metal or metal alloy having a higher hydrogen overpotential than copper, the mask 11 used for coating processing has the shape in which: when d is the diameter of the negative electrode cup, t is the plate thickness of the negative electrode cup, A is the diameter of the mask opening on the negative electrode cup mounting side, B is the diameter of the mask opening on the negative electrode cup supplying side, h is the depth of the negative electrode cup, C is the thickness of mask on negative electrode cup mounting side, and D is a tapered angle of the mask opening on the negative electrode cup, 2(2t+d)-B>A ‰§0.7d, (A/2)-h‰§C>0mm, and 90°>D‰§45° are satisfied to coat only the inside surface area except a cuff portion 4a and cuff bottom portion 4b of the negative electrode cup 4.

    8.
    发明专利
    未知

    公开(公告)号:DE69029500T2

    公开(公告)日:1997-04-10

    申请号:DE69029500

    申请日:1990-10-03

    Applicant: SONY CORP

    Abstract: A convergence measurement apparatus for a colour CRT (1) comprises a light sensor (4) which is placed on the screen (2) of the CRT (1) to be tested, a CPU (8), and a pattern generator (15) which causes a plurality of luminescent lines of a primary colour to be displayed on one area (S1) of the screen (2) and a plane area which is a composite of the two other primary colours to be displayed on another area (S2) of the screen. The lines are shifted at a given rate along the designated area (S1) of the screen (2), the colour of the displayed lines successively changing to each primary colour. The light sensor (4) receives light intensity information from the generated pattern and the CPU (8) calculates a mis-convergence value based on the light intensity data. The apparatus further includes a self-inspection feature by which the processing is executed for successive measurements of the same primary colour. If the values for each measurement are identical, the system is assumed to be operating normally, but if there is variation, abnormal operation can be diagnosed.

    9.
    发明专利
    未知

    公开(公告)号:ES2085327T3

    公开(公告)日:1996-06-01

    申请号:ES90300917

    申请日:1990-01-30

    Applicant: SONY CORP

    Abstract: An adjusting apparatus for cathode ray tube equipment for convergence and/or image distortion adjustment includes a pattern generator (15) connected to a cathode ray tube (1) to be measured and which generates a predetermined pattern having a plurality of bars and a white area, a probe (4) attached to a front face (2) of the cathode ray tube (1) to be measured and which includes a photo detector (215) and a switch (SW) for starting measurement, an analogue-to-digital converter (6) connected to the probe (4), a measured data memory (7) connected to the analogue-to-digital converter (6) for storing data received by the probe (4) and a processor (8) for controlling the pattern generator (15), receiving data from the measured data memory (7), and calculating the data according to various measurement routines.

    OPTICAL ELEMENT, LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL DISPLAY DEVICE
    10.
    发明公开
    OPTICAL ELEMENT, LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    光学元件以及液晶显示装置的液晶面板

    公开(公告)号:EP1884806A4

    公开(公告)日:2009-07-29

    申请号:EP06746750

    申请日:2006-05-23

    Applicant: SONY CORP

    Abstract: A liquid-crystal display that can inhibit the coloring of an image when a liquid-crystal panel is viewed from an oblique direction is provided. An optical filter 4 is disposed at the forward end of a liquid-crystal panel 11, the optical filter 4 having different transmittances between a light component that travels in an oblique direction and a light component that travels in a direction normal to the multilayer, both of the light components having a predetermined wavelength range. In the case where a wide-color-gamut light source, such as LEDs, is used as a light sources 8 of a backlight unit 12, when the liquid-crystal panel 11 is viewed from an oblique direction, the entire image area tends to be reddish, and the color temperature tends to decrease. In this case, the optical filter 4 is configured such that the intensity of a visible red light component is selectively reduced and such that the intensity of a visible blue light component is increased, thereby inhibiting the reddening of an image area when viewed from an oblique direction.

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