公开(公告)号：US20020005691A1

公开(公告)日：2002-01-17

申请号：US09902932

申请日：2001-07-11

申请人： Koninklijke Philips Electronics N.V.

发明人： Michiel Harjon Wassink

IPC分类号： H01J029/70 ,  H01J029/74

CPC分类号： H01J29/701 ,  H01J2229/5687 ,  H01J2229/964 ,  H04N3/237

摘要： A color display device comprising a cathode ray tube and a deflection unit is described. The display device includes compensation coils for correcting a raster distortion in the raster displayed on the screen and means for providing correction currents through the correction coils. The ratio between the correction current I24 and the vertical deflection current I21 is higher at half vertical deflection than at full vertical deflection.

摘要翻译： 描述了包括阴极射线管和偏转单元的彩色显示装置。 显示装置包括用于校正在屏幕上显示的光栅中的光栅失真的补偿线圈和用于通过校正线圈提供校正电流的装置。 校正电流I24与垂直偏转电流I21之间的比例在垂直偏转半高时比在全垂直偏转时高。

公开(公告)号：US20010005113A1

公开(公告)日：2001-06-28

申请号：US09741012

申请日：2000-12-21

发明人： Yutaka Fukuda

IPC分类号： H01J029/74

CPC分类号： H01J29/705 ,  H01J2229/5687

摘要： A color cathode-ray tube apparatus has a compensation mechanism for generating a magnetic field that compensates a change in a horizontal-deflection magnetic field due to a change in the temperature of horizontal-deflection coils. The compensation mechanism is formed of auxiliary coils to which a current is supplied in synchronism with horizontal deflection of electron beams, and a control element for controlling the current supplied to the auxiliary coils in accordance with a change in the temperature of the horizontal-deflection coils.

摘要翻译： 彩色阴极射线管装置具有用于产生磁场的补偿机构，该磁场补偿水平偏转线圈的温度变化引起的水平偏转磁场的变化。 补偿机构由与电子束的水平偏转同步地供给电流的辅助线圈形成，以及用于根据水平偏转线圈的温度变化来控制供给到辅助线圈的电流的控制元件 。

公开(公告)号：US20030222562A1

公开(公告)日：2003-12-04

申请号：US10400631

申请日：2003-03-28

申请人： SAMSUNG SDI CO., LTD.

发明人： Sang-Ho Jeon ,  Do-Hun Pyun

IPC分类号： H01J029/80 ,  H01J029/74 ,  G03F005/00

CPC分类号： H01J29/07 ,  H01J2229/0788 ,  H01J2229/0794

摘要： A shadow mask for a cathode ray tube includes an aperture area having a plurality of apertures passing electron beams, a non-aperture area extending a predetermined distance from a circumference of the aperture area and a skirt extending a predetermined distance from an outside circumference of the non-aperture area and bent at a predetermined angle to the non-aperture area, wherein the aperture area has predetermined curvature radii, and wherein if a curvature radius in a horizontal direction of the aperture area is Rhs, and a curvature radius in a vertical direction is Rvs, the following condition is satisfied, 0.6

摘要翻译： 阴极射线管的阴罩包括具有多个通过电子束的孔的开口区域，从开口区域的圆周延伸预定距离的非开口区域和从该区域的外圆周延伸预定距离的裙边 非开口区域并且与非开口区域成预定角度弯曲，其中开口面积具有预定的曲率半径，并且其中如果孔径区域的水平方向上的曲率半径为Rh，并且垂直方向上的曲率半径 方向为Rvs，满足以下条件：0.6

公开(公告)号：US20040239231A1

公开(公告)日：2004-12-02

申请号：US10695411

申请日：2003-10-29

发明人： Keisuke Miyagawa ,  Hajime Kimura

IPC分类号： H01J029/74

CPC分类号： G02B27/2228 ,  G02B27/2214 ,  H04N13/305 ,  H04N13/307 ,  H04N13/31 ,  H04N13/359

摘要： It is an object of the present invention to provide a display device that is able to display a three-dimensional image without reducing resolution in displaying a two-dimensional image to half, and prevent the device itself from being bulky. This display device is a display device that has a light-emitting device having a plurality of pixels and an optical system at one side of the light-emitting device, where the light-emitting element has two electrodes that both have translucency, light is shielded by the first shield means and light is shielded by the second shield means, and the optical system makes light emitted from one of two adjacent pixels of the plurality of pixels incident into a let eye of a viewer and makes light emitted from the other incident into a right eye of the viewer by controlling a traveling direction of light emitted from the plurality of pixels.

摘要翻译： 本发明的目的是提供一种显示装置，其能够在不使二维图像显示一半的情况下显示三维图像而不降低分辨率，并且防止装置本身笨重。 该显示装置是具有多个像素的发光装置和在发光装置的一侧的光学系统的显示装置，其中，发光元件具有两个具有半透明度的电极，光被屏蔽 通过第一屏蔽装置，光被第二屏蔽装置屏蔽，并且光学系统使从多个像素中的两个相邻像素中的一个发射的光入射到观察者的眼睛中，并使从另一个入射的光发射到 通过控制从多个像素发射的光的行进方向，观察者的右眼。

公开(公告)号：US20020014824A1

公开(公告)日：2002-02-07

申请号：US09891492

申请日：2001-06-26

申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V.

发明人： Adrianus Johannes Van Mensvoort ,  Ben Heinz Hageluken

IPC分类号： H01J029/74 ,  H01J017/24

CPC分类号： H01J29/06 ,  H01J2229/003

摘要： A color display tube with an elongated phosphor screen having a pattern of discrete phosphor elements. In order to reduce landing errors of the electron beams, in particular in the X direction, and simultaneously minimize the amount of magnetic material used for the internal magnetic shield, the color display tube has an internal magnetic shield consisting of a tub that is deep-drawn from a foil, which tube has a bottom with an aperture for allowing passage of electrons. Material of the bottom adjoining the aperture for allowing passage of electrons has been bent outwards from the plane of the bottom. In this manner, material of the bottom of the tub which would otherwise have been cut away is used to enlarge the nullvirtualnull height of the magnetic shield.

摘要翻译： 具有细长荧光屏的彩色显像管，其具有分立的荧光体元件的图案。 为了减少电子束的着陆误差，特别是在X方向上，同时最小化用于内部磁屏蔽的磁性材料的数量，彩色显像管具有内部磁屏蔽， 从箔片拉出，该管具有带有用于允许电子通过的孔的底部。 邻接孔径以允许电子通过的底部的材料已从底部的平面向外弯曲。 以这种方式，否则将被切除的桶的底部的材料用于扩大磁屏蔽的“虚拟”高度。

公开(公告)号：US20040017165A1

公开(公告)日：2004-01-29

申请号：US10602794

申请日：2003-06-23

申请人： Samsung Electro-Mechanics Co., Ltd.

发明人： Yun Ki Hong ,  Hwan Seok Choe ,  Gong Hee Park

IPC分类号： H01J029/76 ,  H01J029/74

CPC分类号： H01J29/762 ,  H01J2229/7033

摘要： Disclosed is a method for correcting inner pin distortion generated in the CRT product and deflection yoke thereof. According to the disclosed method and deflection yoke thereof, the additional circuit for suppressing inner pin distortion phenomenon on the screen is not required as the related art, reduction in manufacturing costs is possibly achieved. Also, as the circuit for suppressing pincushion is not used, power dissipation could be reduced, and instability in dispersion and characteristics of a pin in the middle portion due to increase of dispersion generation by a wiring of a coil could be resolved.

摘要翻译： 公开了一种用于校正在其CRT产品和偏转线圈中产生的内销失真的方法。 根据所公开的方法和偏转线圈，作为相关技术，不需要用于抑制屏幕上的内销变形现象的附加电路，从而可以实现制造成本的降低。 此外，由于不使用用于抑制枕形的电路，因此可以解决由于线圈的布线引起的色散产生增加而导致的中间部分的引脚的分散不稳定性和特性不稳定的问题。

公开(公告)号：US20010026119A1

公开(公告)日：2001-10-04

申请号：US09808818

申请日：2001-03-15

发明人： Ryuichi Murai ,  Shinichiro Hatta ,  Hiroshi Iwamoto ,  Tetsuro Ozawa ,  Shigeo Nakatera

IPC分类号： H01J029/70 ,  H01J029/74

CPC分类号： H01J29/06

摘要： A cathode ray tube including an internal magnetic shield which is a pyramid including two long sides opposite to each other and two short sides opposite to each other, and has an opening at its top, a mask, and a frame. Each long side has an extension at a horizontal center of its end located at an entrance from which an electron beam enters the internal magnetic shield, and the extension is higher than the two short sides at the entrance.

摘要翻译： 一种阴极射线管，其包括内部磁屏蔽，该内部磁屏蔽是金字塔，其包括彼此相对的两个长边和彼此相对的两个短边，并且在其顶部具有开口，掩模和框架。 每个长边在其端部的水平中心处具有延伸部，位于电子束进入内部磁屏蔽的入口处，并且延伸部比入口处的两个短边高。