公开(公告)号：US20040263045A1

公开(公告)日：2004-12-30

申请号：US10488419

申请日：2004-08-26

Inventor： Euan Christopher Smith ,  Alec Gordon Gunner ,  Jonathan J. M. Halls

IPC: H01J031/00 ,  H01J031/26

CPC classification number: H01L27/3244 ,  G09G3/3225 ,  G09G2300/046 ,  G09G2300/0842 ,  H01L27/3211 ,  H01L51/0004 ,  H01L51/0037 ,  H01L51/0038 ,  H01L51/0043 ,  H01L51/0081 ,  H01L51/5036 ,  H01L51/5262

Abstract: Apparatus and methods for providing displays based upon the principle of photoluminescent quenching are described. The invention includes a method of displaying information using photoluminescence quenching, the method comprising providing an optoelectronic display comprising a photoluminescent material between a pair of electrodes, providing illumination for the photoluminescent material to cause the photoluminescent material to photoluminescence, and biasing the electrodes to at least partially quench the photoluminescence.

Abstract translation: 描述了基于光致发光猝熄原理提供显示器的装置和方法。 本发明包括使用光致发光淬灭来显示信息的方法，该方法包括在一对电极之间提供包括光致发光材料的光电显示器，为光致发光材料提供照明以使光致发光材料发光，并将电极偏压至少 部分淬灭光致发光。

公开(公告)号：US20040178717A1

公开(公告)日：2004-09-16

申请号：US10775637

申请日：2004-02-10

Inventor： Toshio Tojo ,  Norikazu Uchiyama

IPC: H01J031/00

CPC classification number: H01J29/898 ,  H01J29/86 ,  H01J29/88

Abstract: The present invention enhances the quality of displayed images by enhancing the uniformity of the total transmissivity over the whole surface of a panel having a wavelength selective absorption layer imparted with gradation thus reducing the color difference of the body color. A transmissivity ratio between a peripheral portion and a central portion of a panel formed of tinted glass which differs in wall thickness between the peripheral portion and the central portion of a screen before the surface treatment is set to a value not greater than 60%, and the body color of the panel is set such that L*null30 to 40, a*nullnull8.5 to 1.5, b*nullnull5 to 5 at the center portion, L*null13.5 to 23.5, a*nullnull7.5 to 2.5, b*nullnull6.5 to 3.5 at the peripheral portion, where color difference is set to nulla*b*null3, and the film formed on the outer surface of the panel is constituted of a wavelength selective absorption layer and a conductive layer which is formed over the wavelength selective absorption layer.

Abstract translation: 本发明通过提高具有赋予灰度的波长选择吸收层的面板的整个表面上的总透射率的均匀性来增强显示图像的质量，从而减少了体颜色的差异。 在表面处理前的屏幕的周边部分和中心部分之间的壁厚不同的由着色玻璃形成的面板的周边部分和中心部分之间的透射率设定为不大于60％的值，以及 面板的主体颜色设定为L * = 30〜40，a * = - 8.5〜1.5，b * = -5〜5，在中心部分，L * = 13.5〜23.5，a * = - 7.5〜 2.5，b * = - 6.5〜3.5，其中色差被设定为Δa* b * <= 3，并且在面板的外表面上形成的膜由波长选择吸收层和导电 层，其形成在波长选择吸收层上。

公开(公告)号：US20040169455A1

公开(公告)日：2004-09-02

申请号：US10375416

申请日：2003-02-27

Inventor： Farzad Parsapour ,  Bhanumurthy Venkatrama Subrahmanya Gunturi ,  Steven Anthony Colbert ,  Brian Thomas Collins

IPC: H01J029/10 ,  H01J031/00

CPC classification number: H01J9/20 ,  H01J29/898

Abstract: A composition and method of forming an internal neutral density filter on a luminescent screen assembly of a cathode ray tube (CRT) is disclosed. The luminescent screen assembly is formed on an interior surface of a glass faceplate panel of the CRT tube. The luminescent screen assembly includes a patterned light-absorbing matrix that defines three sets of fields corresponding to one of a blue region, a green region and a red region. An internal neutral density filter is formed on the light-absorbing matrix. An array of blue, green and red color phosphors is formed on the internal neutral density filter corresponding to one of the blue region, the green region and the red region defined in the light-absorbing matrix. The internal neutral density filter has a composition including a red pigment, a blue pigment and at least one non-pigmented oxide particle.

公开(公告)号：US20040027045A1

公开(公告)日：2004-02-12

申请号：US10399761

申请日：2003-09-08

Inventor： Masaya Kyono ,  Hiroshi Kakigi

IPC: H01J031/00

CPC classification number: H01J29/861 ,  H01J9/263 ,  H01J2209/267 ,  H01J2229/8606

Abstract: A body portion of the funnel, within a range excluding corners, has a first region of predetermined dimension, the predetermined dimension being measured from the seal edge surface in a direction parallel to a tube axis, and a second region excluding the first region. The second region has a thickness relatively smaller than the thickness of the first region, so that a boundary portion between the two regions forms a stepped portion on the external surface of the body portion.

Abstract translation: 漏斗的主体部分在不同角落的范围内具有预定尺寸的第一区域，该预定尺寸是从密封边缘表面沿平行于管轴线的方向测量的，以及除第一区域之外的第二区域。 第二区域的厚度相对小于第一区域的厚度，使得两个区域之间的边界部分在主体部分的外表面上形成阶梯部分。

公开(公告)号：US20040017146A1

公开(公告)日：2004-01-29

申请号：US10404656

申请日：2003-04-02

Inventor： Jong-Tae Choi ,  Bum-Sik Seo

IPC: H01J031/00

CPC classification number: H01J29/28 ,  H01J29/88

Abstract: A panel for a cathode ray tube having an inner surface with predetermined roughness, including a plurality of black matrix layers formed on the inner surface and a phosphor layer composed of red, green and blue phosphors between the black matrix layers, and the phosphor layer and the black matrix layer are formed on the inner surface of the panel after forming a transparent dielectric film, can prevent degradation of brightness and color purity of a screen caused as a result of grinding process which gives roughness to an inner surface of the panel in order to prevent mirror surface reflection on the inner surface of the panel caused by external light.

Abstract translation: 一种具有预定粗糙度的内表面的阴极射线管的面板，包括在内表面上形成的多个黑矩阵层和在黑矩阵层之间由红，绿和蓝荧光体组成的荧光体层，以及荧光体层和 在形成透明电介质膜之后，黑色矩阵层形成在面板的内表面上，可以防止由于研磨过程导致的屏幕的亮度和色纯度的劣化，从而对面板的内表面依次进行粗糙化 以防止由外部光引起的面板内表面上的镜面反射。

公开(公告)号：US20030214222A1

公开(公告)日：2003-11-20

申请号：US10271217

申请日：2002-10-15

Inventor： Hidetsugu Matsukiyo ,  Naomitsu Watanabe ,  Masaki Nishikawa ,  Yoshihiro Koseki ,  Koji Sakakibara

IPC: H01J031/00

CPC classification number: H01J29/20 ,  C09K11/7774 ,  H01J29/28 ,  H01J29/88

Abstract: The present invention provides a cathode ray tube which can suppress a coloring phenomenon of a panel glass which is attributed to the irradiation of electron beams. At an electron beam irradiation side of a panel glass PNL of the cathode ray tube PRT, a transparent thin oxide layer TF of an element whose reduction by the irradiation of electron beams is difficult is formed. With the provision of the transparent thin oxide layer TF, the present invention suppresses the coloring phenomenon of the panel glass attributed to the irradiation of electron beams.

Abstract translation: 本发明提供一种阴极射线管，其能够抑制归因于电子束的照射的面板玻璃的着色现象​​。 在阴极射线管PRT的面板玻璃PNL的电子束照射侧，形成由电子束照射而减少的元素的透明薄氧化物层TF。 通过设置透明薄氧化物层TF，本发明抑制了由于电子束的照射引起的面板玻璃的着色现象​​。

公开(公告)号：US20030168963A1

公开(公告)日：2003-09-11

申请号：US10154821

申请日：2002-05-28

Applicant: LG. Philips Displays Korea Co., Ltd.

Inventor： Jae-Seung Baek

IPC: H01J031/00 ,  H01J029/00

CPC classification number: H01J29/861 ,  H01J2229/8606

Abstract: In a color cathode ray tube, by optimizing an outer radios of curvature, an inner radius of curvature on a corner portion, a thickness of a long side, a thickness of a short side, a thickness of the corner portion, the total length of the panel, the total length of the funnel body and the total length of a yoke portion of the funnel determining a section shape of the yoke portion of the funnel, a stress concentrated on the yoke portion can be lowered. In addition, according to the increase of an inner radius of curvature of the corner portion of the yoke portion, a crash phenomenon of an electron beam is decreased, and an impact resistance and productivity improvement in fabrication process can be secured by lowering a high stress occurrence on the funnel in vacuum.

Abstract translation: 在彩色阴极射线管中，通过优化外部无效曲率，角部上的内曲率半径，长边的厚度，短边的厚度，角部的厚度，总长度 面板，漏斗体的总长度和漏斗的轭部的总长度确定漏斗的轭部的截面形状，可以降低集中在轭部上的应力。 此外，根据磁轭部的角部内径的内半径的增加，电子束的碰撞现象减少，并且通过降低高应力可以确保制造工艺中的耐冲击性和生产率的提高 在漏斗上发生真空。

公开(公告)号：US20030076027A1

公开(公告)日：2003-04-24

申请号：US10139326

申请日：2002-05-07

Applicant: ASAHI GLASS COMPANY LIMITED

Inventor： Yuichi Kuroki ,  Tsunehiko Sugawara

IPC: H01J031/00 ,  C09K011/68 ,  C03C003/095 ,  C09K011/54

CPC classification number: C03C21/002 ,  C03C3/095 ,  H01J29/863 ,  H01J2229/8613 ,  H01J2229/8638

Abstract: A glass panel for a color cathode ray tube, which has a linear absorption coefficient of X-ray with a wavelength of 0.06 nm of from 30 to 38 cmnull1 and which has a layer having a compression stress of at least 70 MPa formed by a chemical strengthening method at least at short axis end portions and/or long axis end portions of the outer surface of a face portion and at a center portion of the inner surface of the face portion.

Abstract translation: 一种用于彩色阴极射线管的玻璃面板，其具有30nm至38cm -1的波长为0.06nm的X射线的线性吸收系数，并且具有至少70MPa的压缩应力的层由 至少在面部的外表面的短轴端部和/或长轴端部以及面部的内表面的中心部分处的化学强化方法。

公开(公告)号：US20030030364A1

公开(公告)日：2003-02-13

申请号：US10154918

申请日：2002-05-28

Applicant: LG. Philips Displays Korea Co., Ltd.

Inventor： Sung Woo Ko

IPC: H01J031/00

CPC classification number: H01J29/861 ,  H01J2229/862

Abstract: A cathode ray tube having a panel with a fluorescent film made of a fluorescent material coated at the inner surface thereof; a cathode mounted in the panel and generating an electron beam; an electron beam controller for controlling and deflecting the electron beam in order to hit the fluorescent film; and a back glass attached to the panel and sealed in a state that the cathode and the electron beam controller are mounted therein, in which a ratio of a minimum thickness of a panel glass to a minimum thickness of a skirt portion of the panel is below 1.0. The full depth of the cathode ray tube is reduced and the weight of the cathode ray tube is minimized by controlling the thickness of the panel glass, the skirt portion of the panel glass and the back glass. In addition, the atmospheric pressure applied to the panel glass and the back glass is uniformly distributed to the panel glass, the back glass and the skirt portion, thereby performing a deformation.

Abstract translation: 一种阴极射线管，其具有由其内表面涂覆的荧光材料制成的荧光膜的面板; 安装在面板中并产生电子束的阴极; 电子束控制器，用于控制和偏转电子束以击中荧光膜; 以及附接到面板并且以阴极和电子束控制器安装在其中的状态密封的背玻璃，其中面板玻璃的最小厚度与面板的裙部的最小厚度的比率低于 1.0。 通过控制面板玻璃的厚度，面板玻璃的裙部和后玻璃来减小阴极射线管的全部深度并使阴极射线管的重量最小化。 此外，施加到面板玻璃和后玻璃的大气压力均匀地分布到面板玻璃，后玻璃和裙部，从而进行变形。

公开(公告)号：US20030025439A1

公开(公告)日：2003-02-06

申请号：US10192077

申请日：2002-07-11

Applicant: ASAHI GLASS COMPANY, LIMITED

Inventor： Kenji Fujita

IPC: H01J031/00

CPC classification number: H01J29/861 ,  H01J2229/8606

Abstract: There is provided a glass funnel for a cathode ray tube, comprising an open end portion having long sides, short sides and corner portions; a neck portion for housing an electron gun therein; a yoke portion for mounting a deflection coil thereto; and a body portion extending between the open end portion and the yoke portion; wherein the long or short sides of the open end portion or the long and short sides of the open end portion have flange portions formed thereon, and the corner portions have no flange portion formed thereon.

Abstract translation: 提供了一种用于阴极射线管的玻璃漏斗，包括具有长边，短边和角部的开口端部分; 用于在其中容纳电子枪的颈部; 用于将偏转线圈安装到其上的轭部; 以及在所述开口端部和所述轭部之间延伸的主体部分; 其特征在于，所述开口端部的所述开口端部或所述长边和短边的长边或短边具有形成在其上的凸缘部，并且所述角部没有形成有凸缘部。