公开(公告)号：US06914377B2

公开(公告)日：2005-07-05

申请号：US09918634

申请日：2001-08-01

Applicant: Yoon-hyoung Cho ,  Hyun-jung Shin ,  Do-houn Pyun ,  Kwang-sik Lee ,  Jae-jin An ,  Won-ho Kim ,  Yong-geol Kwon

Inventor： Yoon-hyoung Cho ,  Hyun-jung Shin ,  Do-houn Pyun ,  Kwang-sik Lee ,  Jae-jin An ,  Won-ho Kim ,  Yong-geol Kwon

IPC: H01J29/86 ,  H01J29/10

CPC classification number: H01J29/861 ,  H01J2229/862

Abstract: A flat panel for a cathode ray tube for preventing a screen image from being shown concavely to a user or viewer includes a flat outer surface and a non-spherically formed inner surface, the non-spherically formed inner surface satisfying formula 1: y1≦y2  (formula 1) wherein y1 represents a vertical distance between the outer surface and a refracted screen image on a central axis of the panel, and y2 represents a vertical distance between the outer surface and the refracted screen image in peripheral areas other than the central axis of the panel, and the panel has a high transmission ratio equal to or greater than about 60% for preventing degradation of luminance due to a difference in thickness between a central section and a peripheral section of the panel.

Abstract translation: 用于防止屏幕图像向用户或观看者凹陷地显示的用于阴极射线管的平板包括平坦的外表面和非球形的内表面，非球形形成的满足公式1的内表面：<θin -line-formula description =“In-line Formulas”end =“lead”？> y <1> <= Y <2>（公式1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中y 1表示在面板的中心轴线上的外表面与折射的屏幕图像之间的垂直距离，y _{2 表示除了面板的中心轴线之外的外围区域中的外表面和折射屏幕图像之间的垂直距离，并且面板具有等于或大于约60％的高透射率以防止劣化 由于面板的中心部分和周边部分之间的厚度差而导致的亮度。}

公开(公告)号：US06380668B1

公开(公告)日：2002-04-30

申请号：US09435276

申请日：1999-11-05

Applicant: Wan Kim ,  Do-Houn Pyun ,  Soon-Chul Shin

Inventor： Wan Kim ,  Do-Houn Pyun ,  Soon-Chul Shin

IPC: H01J2986

CPC classification number: H01J29/861 ,  H01J2229/8609

Abstract: A cathode ray tube includes a panel having an inner phosphor screen, and a funnel having a panel sealing side, a cone portion and a neck sealing side. The panel sealing side of the funnel is sealed to the panel at a phosphor screen-side. A deflection yoke is mounted around the cone portion of the funnel. A neck is sealed to the neck sealing side of the funnel and an electron gun is mounted within the neck. The cone portion of the funnel is formed with a sectional shape where a circle gradually changes into a non-circle from a neck-side of the cone portion to a panel-side of the cone portion. The cone portion of the funnel has a thickness in a horizontal axis direction and a thickness in a diagonal axis direction, and the ratio of the diagonal thickness to the horizontal thickness ranges from 1.03 to 1.21.

Abstract translation: 阴极射线管包括具有内荧光屏的面板和具有面板密封侧，锥形部分和颈部密封侧的漏斗。 漏斗的面板密封面在荧光屏侧被密封到面板上。 偏转线圈围绕漏斗的锥形部分安装。 颈部密封在漏斗的颈部密封侧，电子枪安装在颈部内。 漏斗的锥形部形成有从圆锥部的颈侧朝向圆锥部的面板侧逐渐变为非圆的截面形状。 漏斗的锥部在水平轴方向上具有厚度，在对角线轴方向上具有厚度，并且对角线厚度与水平厚度的比率为1.03〜1.21。

公开(公告)号：US06232712B1

公开(公告)日：2001-05-15

申请号：US09440216

申请日：1999-11-15

Applicant: Do-Houn Pyun ,  Wan Kim ,  Chan-Yong Kim

Inventor： Do-Houn Pyun ,  Wan Kim ,  Chan-Yong Kim

IPC: H01J3100

CPC classification number: H01J29/861 ,  H01J2229/862

Abstract: A cathode ray tube includes a panel having a substantially flat outer surface and an inner curved surface with a phosphor screen. The panel has a substantially rectangular effective screen portion with two long sides parallel to each other, two short sides parallel to each other and four rounded edges interconnecting each long side and the neighboring short side. The effective screen portion is structured such that a first line V1 interconnecting centers of the long sides, a second line H1 interconnecting centers of the short sides and a third line D1 interconnecting centers of the rounded edges opposite to each other meet at a point. The effective screen portion has a first thickness Tv at the centers of the long sides, a second thickness Th at the centers of the short sides, a third thickness Td at the centers of the edges and a fourth thickness Tc at the meeting point of the first to third lines V1, H1 and D1. A shadow mask is disposed within the panel such that the shadow mask faces the inner curved surface of the panel. The shadow mask has a curvature corresponding to the inner curved surface of the panel. The ratio of the second thickness Th to the third thickness Td while subtracting the fourth thickness Tc from each thickness satisfies the following condition: 0.75≦(Th−Tc)/(Td−Tc)≦0.85, and the ratio of the first thickness Tv to the third thickness Td while subtracting the fourth thickness Tc from each thickness satisfies the following condition: 0.75≦(Tv−Tc)/(Td−Tc)≦0.85.

Abstract translation: 阴极射线管包括具有基本平坦的外表面的面板和具有荧光屏的内曲面。 面板具有基本上矩形的有效屏幕部分，其两个长边彼此平行，两个短边彼此平行，并且四个圆形边缘互连每个长边和相邻的短边。 有效屏幕部分被构造成使得互连长边的中心的第一线V1，互连短边的中心的第二线H1和彼此相对的圆形边缘的互连中心的第三线D1在一点相交。 有效屏幕部分在长边的中心处具有第一厚度Tv，在短边的中心处具有第二厚度Th，在边缘的中心处具有第三厚度Td，在第二厚度Td处于第二厚度T d 第一到第三线V1，H1和D1。 荫罩设置在面板内，使得荫罩面对面板的内弯曲表面。 荫罩具有对应于面板的内曲面的曲率。 第二厚度Th与第三厚度Td的比率，同时从每个厚度减去第四厚度Tc满足以下条件：0.75 <=（Th-Tc）/（Td-Tc）<= 0.85，并且第一厚度Th 厚度Tv至第三厚度Td，同时从每个厚度减去第四厚度Tc满足以下条件：0.75 <=（Tv-Tc）/（Td-Tc）<= 0.85。

公开(公告)号：USRE41233E1

公开(公告)日：2010-04-20

申请号：US10872145

申请日：2004-06-18

Applicant: Do-Houn Pyun ,  Wan Kim ,  Chan-Yong Kim

Inventor： Do-Houn Pyun ,  Wan Kim ,  Chan-Yong Kim

IPC: H01J31/00

CPC classification number: H01J29/861 ,  H01J2229/862

Abstract: A cathode ray tube includes a panel having a substantially flat outer surface and an inner curved surface with a phosphor screen. The panel has a substantially rectangular effective screen portion with two long sides parallel to each other, two short sides parallel to each other and four rounded edges interconnecting each long side and the neighboring short side. The effective screen portion is structure such that a first line V1 interconnecting centers of the long sides, a second line H1 interconnecting centers of the short sides and a third line D1 interconnecting centers of the rounded edges opposite to each other meet at a point. The effective screen portion has a first thickness Tv at the centers of the long sides, a second thickness Th at the centers of the short sides, a third thickness Td at the centers of the edges and a fourth thickness Tc at the meeting point of the all three lines V1, H1 and D1. A shadow mask is disposed within the panel so that the shadow mask faces the inner curved surface of the panel. The shadow mask has a curvature corresponding to the inner curved surface of the panel. The ratio of the second thickness Th to the third thickness Td while subtracting the fourth thickness Tc from each thickness satisfies the following condition: 0.75(Th−Tc)/Td−Tc)≦0.85, and the ratio of the first thickness Tv to the thickness Td while subtracting the fourth thickness Tc from each thickness satisfies the following condition: 0.75≦(Tv−Tc)/(Td−Tc)≦0.85.

Abstract translation: 阴极射线管包括具有基本平坦的外表面的面板和具有荧光屏的内曲面。 面板具有基本上矩形的有效屏幕部分，其两个长边彼此平行，两个短边彼此平行，并且四个圆形边缘互连每个长边和相邻的短边。 有效屏幕部分是这样的结构，使得互连长边的中心的第一线V1，互连短边的中心的第二线H1和彼此相对的圆形边缘的互连中心的第三线D1在一点相交。 有效屏幕部分在长边的中心处具有第一厚度Tv，在短边的中心处具有第二厚度Th，在边缘的中心处具有第三厚度Td，在第二厚度Td处于第二厚度T d 所有三条线V1，H1和D1。 荫罩设置在面板内，使得荫罩面向面板的内弯曲表面。 荫罩具有对应于面板的内曲面的曲率。 第二厚度Th与第三厚度Td的比率，同时从每个厚度减去第四厚度Tc满足以下条件：0.75（Th-Tc）/ Td-Tc）＆nlE; 0.85，并且第一厚度Tv与 从每个厚度减去第四厚度Tc的厚度Td满足以下条件：0.75＆nlE;（Tv-Tc）/（Td-Tc）＆nlE; 0.85。

公开(公告)号：US06774553B2

公开(公告)日：2004-08-10

申请号：US09982984

申请日：2001-10-17

Applicant: Do-Houn Pyun ,  Won-Sueg Park ,  Won-Ho Kim

Inventor： Do-Houn Pyun ,  Won-Sueg Park ,  Won-Ho Kim

IPC: H01J6130

CPC classification number: H01J29/861 ,  H01J2229/862

Abstract: A cathode ray tube includes a faceplate panel having a substantially flat exterior surface and a substantially concave interior surface, and a phosphor screen formed on the interior surface of the faceplate panel. The phosphor screen has a horizontal axis, a vertical axis and a diagonal axis. A length from a central portion of the phosphor screen to a point where a vertical side line of the phosphor screen intersects the horizontal axis is less than a length from the central portion of the phosphor screen to a point where the vertical side line intersects the diagonal axis.

Abstract translation: 阴极射线管包括具有基本上平坦的外表面和基本上凹的内表面的面板，以及形成在面板的内表面上的荧光屏。 荧光屏具有水平轴，垂直轴和对角轴。 从荧光屏的中心部分到荧光屏的垂直侧线与水平轴相交的点的长度小于从荧光屏的中心部分到垂直侧线与对角线相交的点的长度 轴。

公开(公告)号：US06680565B2

公开(公告)日：2004-01-20

申请号：US09983003

申请日：2001-10-17

Applicant: Do-Houn Pyun ,  Won-Ho Kim

Inventor： Do-Houn Pyun ,  Won-Ho Kim

IPC: H01J6130

CPC classification number: H01J29/861 ,  H01J2229/862

Abstract: A cathode ray tube includes a faceplate panel having a substantially flat exterior surface and a substantially concave interior surface having a phosphor screen, and a shadow mask behind the faceplate panel wherein the panel satisfies the following condition: 1.2R≦Rp≦8R where Rp is a curvature radius of the concave interior surface and R is 1.767×a diagonal width of an effective screen of the cathode ray tube. The shadow mask has an effective electron beam-passing area having a plurality of apertures, wherein the shadow mask satisfies the following condition: 0.6≦(Rs/Rp)×(PH/S/PH/C)≦1.25 where Rs is a curvature radius of the shadow mask, PH/C is a horizontal pitch of the apertures formed on a central portion of the shadow mask, and PH/S is a horizontal pitch of the apertures formed on a peripheral portion of the shadow mask.

Abstract translation: 阴极射线管包括具有基本上平坦的外表面和具有荧光屏的基本上凹的内表面的面板和面板后面的荫罩，其中面板满足以下条件：1.2R <= Rp <= 8R其中 Rp是凹面内表面的曲率半径，R是阴极射线管的有效屏幕的对角宽度的1.767倍。荫罩具有有效的电子束通过面积，具有多个孔，其中荫罩满足 以下条件：其中Rs是荫罩的曲率半径，PH / C是形成在荫罩的中心部分上的孔的水平间距，并且PH / S是形成在外围部分上的孔的水平间距 的荫罩。

公开(公告)号：US06407496B2

公开(公告)日：2002-06-18

申请号：US09767368

申请日：2001-01-22

Applicant: Do-Houn Pyun ,  Wan Kim ,  Chan-Yong Kim

Inventor： Do-Houn Pyun ,  Wan Kim ,  Chan-Yong Kim

IPC: H01J3100

CPC classification number: H01J29/861 ,  H01J2229/862

Abstract: A cathode ray tube includes a panel having a substantially flat outer surface and an inner curved surface with a phosphor screen. The panel has a substantially rectangular effective screen portion with two long sides parallel to each other, two short sides parallel to each other and four rounded edges interconnecting each long side and the neighboring short side. The effective screen portion is structured such that a first line V1 interconnecting centers of the long sides, a second line H1 interconnecting centers of the short sides and a third line D1 interconnecting centers of the rounded edges opposite to each other meet at a point. The effective screen portion has a first thickness Tv at the centers of the long sides, a second thickness Th at the centers of the short sides, a third thickness Td at the centers of the edges and a fourth thickness Tc at the meeting point of the all three lines V1, H1 and D1. A shadow mask is disposed within the panel so that the shadow mask faces the inner curved surface of the panel. The shadow mask has a curvature corresponding to the inner curved surface of the panel. The ratio of the second thickness Th to the third thickness Td while subtracting the fourth thickness Tc from each thickness satisfies the following condition: 0.75(Th−Tc)/(Td−Tc)≦0.85, and the ratio of the first thickness Tv to the thickness Td while subtracting the fourth thickness Tc from each thickness satisfies the following condition: 0.75≦(Tv−Tc)/(Td−Tc)≦0.85.

Abstract translation: 阴极射线管包括具有基本平坦的外表面的面板和具有荧光屏的内曲面。 面板具有基本上矩形的有效屏幕部分，其两个长边彼此平行，两个短边彼此平行，并且四个圆形边缘互连每个长边和相邻的短边。 有效屏幕部分被构造成使得互连长边的中心的第一线V1，互连短边的中心的第二线H1和彼此相对的圆形边缘的互连中心的第三线D1在一点相交。 有效屏幕部分在长边的中心处具有第一厚度Tv，在短边的中心处具有第二厚度Th，在边缘的中心处具有第三厚度Td，在第二厚度Td处于第二厚度T d 所有三条线V1，H1和D1。 荫罩设置在面板内，使得荫罩面向面板的内弯曲表面。 荫罩具有对应于面板的内曲面的曲率。 第二厚度Th相对于第三厚度Td的比例，从每个厚度减去第四厚度Tc满足以下条件：0.75（Th-Tc）/（Td-Tc）<= 0.85，第一厚度Tv 相对于厚度Td，同时从每个厚度减去第四厚度Tc满足以下条件：0.75 <=（Tv-Tc）/（Td-Tc）<= 0.85。

公开(公告)号：US06274977B1

公开(公告)日：2001-08-14

申请号：US09398890

申请日：1999-09-20

Applicant: Do-Houn Pyun ,  Wan Kim ,  Chan-Yong Kim

Inventor： Do-Houn Pyun ,  Wan Kim ,  Chan-Yong Kim

IPC: H01J2976

CPC classification number: H01J29/861 ,  H01J2229/862

Abstract: A CRT is provided with a panel having a curved inner phosphor-coated side, a substantially flat outer viewing screen side and a rectangular-shaped effective screen area ranged through the inner phosphor-coated side and the outer viewing screen side. A shadow mask faces the phosphor-coated side of the panel. The shadow mask is formed to the curved shape of the phosphor-coated side. The rectangular-shaped effective screen area of the panel has two horizontally parallel long sides meeting a vertical axis, two vertically parallel short sides extended perpendicular to the horizontal sides, and four boundary corners formed between the neighboring horizontal and vertical sides. The vertical sides meet a horizontal axis and each of the boundary sides meets a diagonal axis. The meeting point of a horizontal long side and the vertical axis has a thickness Tv. The meeting point of a vertical short side and the horizontal axis has a thickness Th. The meeting point of a boundary corner and the diagonal axis has a thickness Td. The thickness ratio of Tv to Td is in the range of 0.75≦Tv/Td≦0.93, whereas the thickness ratio of Th to Td is in the range of 0.75≦Th/Td≦0.85.

Abstract translation: CRT设置有具有弯曲的内部磷光体涂层侧，大致平坦的外观看屏幕侧和经过内部荧光体涂覆侧和外部观看屏幕侧的矩形有效屏幕区域的面板。 荫罩面对面板的磷光体涂层。 荫罩形成为涂有荧光体的一侧的弯曲形状。 面板的矩形有效屏幕区域具有两个水平平行的长边，它们垂直于垂直轴线，两个垂直平行的短边垂直于水平边延伸，四个边界角形成在相邻的水平和垂直边之间。 垂直边相对于水平轴线，并且每个边界面都与对角线轴相交。 水平长边和垂直轴的汇合点具有厚度Tv。 垂直短边和水平轴的汇合点具有厚度Th。 边界角和对角轴的汇合点具有厚度Td。 Tv与Td的厚度比在0.75 <= Tv / Td <= 0.93的范围内，而Th与Td的厚度比在0.75 <= Th / Td <= 0.85的范围内。

公开(公告)号：US06459196B1

公开(公告)日：2002-10-01

申请号：US09724186

申请日：2000-11-27

Applicant: Yoon-hyoung Cho ,  Hyun-jung Shin ,  Do-houn Pyun ,  Kwang-sik Lee ,  Jae-jin An ,  Won-ho Kim ,  Yong-geol Kwon

Inventor： Yoon-hyoung Cho ,  Hyun-jung Shin ,  Do-houn Pyun ,  Kwang-sik Lee ,  Jae-jin An ,  Won-ho Kim ,  Yong-geol Kwon

IPC: H01J6130

CPC classification number: H01J29/861 ,  H01J2229/862

Abstract: A faceplate panel for a cathode ray tube includes an exterior surface having a substantially flat shape, and an interior surface having a concave shape. The interior surface curves in a direction toward the flat exterior surface with a diagonal curvature radius Rp satisfying the following condition: 1.2R ≦Rp≦8R, where R=1.767×the diagonal length of the effective screen of the panel. Furthermore, a peripheral thickness t of the faceplate panel at the diagonal end of the effective screen satisfies the following condition: B≦t≦A, where B is the peripheral thickness of the panel at the diagonal end of the effective screen when a diagonal curvature radius Rp of the interior surface is 8R, and A is the peripheral thickness of the panel on the diagonal end of the effective screen when a ratio of the light transmission at the peripheral portion of the diagonal end of the effective screen to the light transmission at the central portion of the effective screen is 0.85.

Abstract translation: 用于阴极射线管的面板包括具有基本平坦形状的外表面和具有凹形形状的内表面。 内表面沿着平坦的外表面的方向弯曲，对角曲率半径Rp满足以下条件：其中R =面板有效屏幕的对角线长度为1.767。 此外，有效屏幕的对角端处的面板的周边厚度t满足以下条件：其中B是当内表面的对角曲率半径Rp在有效屏幕的对角端处的面板的周边厚度 是8R，当有效屏幕的对角线端部的周边部分的透光率与有效屏幕的中心部分处的透光率的比率在有效屏幕的对角线端部上的面板的外围厚度为A 屏幕是0.85。

公开(公告)号：US6160344A

公开(公告)日：2000-12-12

申请号：US58544

申请日：1998-04-10

Applicant: Yoon-hyoung Cho ,  Hyun-jung Shin ,  Do-houn Pyun ,  Kwang-sik Lee ,  Jae-jin An ,  Won-ho Kim ,  Yong-geol Kwon

Inventor： Yoon-hyoung Cho ,  Hyun-jung Shin ,  Do-houn Pyun ,  Kwang-sik Lee ,  Jae-jin An ,  Won-ho Kim ,  Yong-geol Kwon

IPC: H01J29/86 ,  H01J61/30

CPC classification number: H01J29/861 ,  H01J2229/862

Abstract: A faceplate panel for a cathode ray tube includes an exterior surface having a substantially flat shape, and an interior surface having a concave shape. The interior surface curves in a direction toward the flat exterior surface with a curvature radius R.sub.p satisfying the following condition:1.2R.ltoreq.R.sub.p .ltoreq.8R,where R=1.767.times.the diagonal length of the effective screen of the panel. Furthermore, a peripheral thickness t of the faceplate panel at the diagonal end of the effective screen satisfies the following condition:B.ltoreq.t.ltoreq.A,where B is the peripheral thickness of the panel at the diagonal end of the effective screen when a curvature radius R.sub.p of the interior surface is 8R, and A is the peripheral thickness of the panel on the diagonal end of the effective screen when a ratio of the light transmission at the peripheral portion of the diagonal end of the effective screen to the light transmission at the central portion of the effective screen is 0.85.

Abstract translation: 用于阴极射线管的面板包括具有基本平坦形状的外表面和具有凹形形状的内表面。 内表面朝向平坦的外表面的方向弯曲，曲率半径Rp满足以下条件：1.2R