公开(公告)号：US20020185958A1

公开(公告)日：2002-12-12

申请号：US09969813

申请日：2001-10-04

Inventor： Chang Gi Ko

IPC: H01J029/10

CPC classification number: H01J29/861 ,  H01J2229/862

Abstract: In a color cathode ray tube, a rectangular panel has a slightly convex outer face with a large radius of outward curvature so as to be almost flat and a concave inner face which satisfies the conditions 0.98

Abstract translation: 在彩色阴极射线管中，矩形面板具有大的平坦的向外弯曲的大的半径稍微凸出的外面，满足条件0.98

公开(公告)号：US20020167261A1

公开(公告)日：2002-11-14

申请号：US10124036

申请日：2002-04-17

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.

Inventor： Georgius Petrus Jozef Kuin ,  Hermanus Nicolaas Tuin ,  Gehardus Meintes Oosterhout

IPC: H01J029/10

CPC classification number: H01J9/244 ,  C03B11/10 ,  C03B11/127 ,  H01J29/861 ,  H01J2229/8616 ,  Y02P40/57

Abstract: The invention relates to a method for press-forming a cathode ray tube panel, in which, before the panel is removed from the press, a heat radiation controlling means is provided at a small distance from the panel, parallel to the panel surface. Said means comprises an area with a high reflectivity for heat radiation, which first area is near the center of the panel. The result of this measure during the cooling of a panel is a more even temperature distribution over the surface of the panel. In particular, the temperature gradient between center and edges of the panel is reduced. Because of the glass wedge of (Real) Flat panels the center of the panel is thinner than the edge of the panel. The thinner part will normally cool down faster because of the lower heat capacity. Local temperature differences over the surface of the panel during cooling down will lead to so-called nullmembranenull stresses. The method of the invention will minimize these stresses.

Abstract translation: 本发明涉及一种用于压制成型阴极射线管面板的方法，其中在将板从压力机上取下之前，散热控制装置设置在与面板平行的小的距离处。 所述装置包括对于热辐射具有高反射率的区域，该第一区域靠近面板的中心。 在面板冷却期间的这种措施的结果是在面板的表面上更均匀的温度分布。 特别地，面板的中心和边缘之间的温度梯度减小。 由于（实）平板的玻璃楔，面板的中心比面板的边缘更薄。 由于较低的热容量，较薄的部件通常会更快地降温。 在冷却过程中面板表面的局部温度差异将导致所谓的“膜”应力，本发明的方法将使这些应力最小化。

公开(公告)号：US20020057049A1

公开(公告)日：2002-05-16

申请号：US09929096

申请日：2001-08-15

Inventor： Seong-Han Jeong

IPC: H01J029/10

CPC classification number: H01J29/861 ,  H01J2229/862

Abstract: There is provided a cathode-ray tube including an envelope having a neck, a funnel and a panel fused to the funnel by using frit glass, the outside of the panel being near flat, the inside of the panel having a predetermined curvature, in which 1.7nullT2/T1null2.3 when T1 is the thickness of the center of the panel and T2 is the thickness of the diagonal corner of the panel, and a panel inside tensile stress at the fused portion of the panel and funnel is less than null1.3876xnull128.24 (Kgf/cm2) when the size of the effective picture area of the cathode-ray tube is x(unit: cm). The panel inside tensile stress at the fused portion of the panel and funnel is maintained below a predetermined value to mitigate breakage inside the furnaces that occurs when the cathode-ray tube having the panel whose outside is near flat and whose inside has a predetermined curvature is reproduced, thereby improving the salvage rate.

Abstract translation: 提供了一种阴极射线管，其包括具有颈部，漏斗和通过使用熔结玻璃熔合到漏斗的面板的外壳，面板的外部接近平坦，面板的内部具有预定的曲率，其中 当T1是面板中心的厚度，T2是面板对角线的角度时，1.7 <= T2 / T1 <= 2.3，面板和漏斗的熔断部分的拉伸应力面板较小 当阴极射线管的有效图像面积的大小为x（单位：cm）时，比-1.3876x + 128.24（Kgf / cm 2）大。 在面板和漏斗的熔融部分处的拉伸应力内的面板保持在预定值以下，以减轻当具有外部接近平板且其内部具有预定曲率的面板的阴极射线管在炉内时的破裂 转载，从而提高打捞费率。

公开(公告)号：US20020041143A1

公开(公告)日：2002-04-11

申请号：US09880148

申请日：2001-06-14

Inventor： Masanaga Tanaka ,  Takahiro Inoue

IPC: H01J029/10

CPC classification number: H01J29/861 ,  H01J31/203 ,  H01J2229/862 ,  H01J2231/1255

Abstract: According to the present invention, in the cathode-ray tube comprising a plurality of electron guns, the distance between the color-selection mechanism and the fluorescent substance screen can be made proper and the respective color fluorescent layers of the color fluorescent screen can be regularly disposed with an equal interval. Accordingly, it will be possible to display an image of high quality. Moreover, the fluorescent screen can be manufactured with ease. In the cathode-ray tube comprising a plurality of electron guns, in particularly, two electron guns, when its fluorescent screen shape is formed as a curved surface can be obtained, which the expressions 1, 2, and 3, an ideal curved surface shape so that the image of the high quality can be provided.

Abstract translation: 根据本发明，在包括多个电子枪的阴极射线管中，可以使选色机构和荧光物质屏幕之间的距离适当，并且彩色荧光屏的各个彩色荧光层可以是规则的 以等间隔排列。 因此，可以显示高质量的图像。 此外，可以容易地制造荧光屏。 在包括多个电子枪的阴极射线管中，特别是两个电子枪，当其荧光屏形状形成为曲面时，可以获得表达式1,2和3的理想曲面形状 从而可以提供高质量的图像。

公开(公告)号：US20010050527A1

公开(公告)日：2001-12-13

申请号：US09840211

申请日：2001-04-23

Inventor： Hans-Helmut Bechtel ,  Harald Glaser ,  Joachim Opitz

IPC: H01J029/10

CPC classification number: H01J29/185 ,  H01J29/898 ,  H01J2211/44

Abstract: The invention describes a color picture screen with an enhanced contrast. The color picture screen comprises a color filter layer between the picture screen glass and the phosphor layer, which filter layer comprises a red pigment in the areas of the red phosphors, a blue pigment in the areas of the blue phosphors, and a blue or a red pigment in the areas of the green phosphors.

Abstract translation: 本发明描述了具有增强的对比度的彩色图像屏幕。 彩色图像屏幕包括在图像屏幕玻璃和荧光体层之间的滤色器层，该滤色层在红色荧光体的区域中包含红色颜料，在蓝色荧光体的区域中包含蓝色颜料，并且蓝色或 红色颜料在绿色荧光粉区域。

公开(公告)号：US20010030503A1

公开(公告)日：2001-10-18

申请号：US09793398

申请日：2001-02-27

Inventor： Wan Kim ,  Do-hun Pyun ,  Tae-il Yoon ,  Jeong-in Yoo

IPC: H01J029/10

CPC classification number: H01J29/861 ,  H01J2229/862

Abstract: A cathode ray tube with a panel that has a thickness of the central portion of an effective area of a screen surface that is TC, a thickness of a vertical edge that is TV, a thickness of a horizontal edge portion that is TH, and a thickness of an edge in a diagonal direction that is TD. The respective values of TC, TV, TH and TD satisfy the expression (THnullTC)null(TVnullTC)null(TDnullTC)

Abstract translation: 一种具有面板的阴极射线管，其具有屏幕表面的有效面积为TC的中心部分的厚度，作为TV的垂直边缘的厚度，作为TH的水平边缘部分的厚度，以及 TD对角方向的边缘厚度。 TC，TV，TH和TD的相应值满足表达式（TH-TC）+（TV-TC）+（TD-TC）