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51. 发明公开

KR1020040101629A 평면 전계 방출 표시소자 无效
标题翻译：用于实现电子发射的表面场发射显示
公开(公告)号：KR1020040101629A
公开(公告)日：2004-12-03
申请号：KR1020030033303
申请日：2003-05-26
申请人： 엘지.필립스 디스플레이 주식회사
发明人： 정효수 , 주학림
IPC分类号： H01J1/304
摘要： PURPOSE: A surface field emission display is provided to block impurities from being introduced from a lower substrate to enable smooth emission of electrons by forming an impurity suppressing layer on the lower substrate. CONSTITUTION: A surface field emission display includes an insulating lower substrate(121), an impurity suppressing layer(126) formed on the lower substrate, a conductive lower electrode(122) formed on the impurity suppressing layer, an insulating layer(123) formed on the lower electrode, and a conductive upper electrode(124) formed on the insulating layer in a predetermined pattern. The impurity suppressing layer is formed of Si3N4, SiO2, or mixture of the two materials.
摘要翻译：目的：提供表面场致发射显示器，以阻止从下基板引入的杂质，从而通过在下基板上形成杂质抑制层来平滑地发射电子。构成：表面场发射显示器包括绝缘下基板（121），形成在下基板上的杂质抑制层（126），形成在杂质抑制层上的导电下电极（122），形成绝缘层（123）和在预定图案上形成在绝缘层上的导电上电极（124）。杂质抑制层由Si 3 N 4，SiO 2或这两种材料的混合物形成。

52. 发明授权

KR100459220B1 칼라 음극선관용 전자총 失效
标题翻译： 칼라음극선관용전자총
公开(公告)号：KR100459220B1
公开(公告)日：2004-12-03
申请号：KR1020020010988
申请日：2002-02-28
申请人： 엘지.필립스 디스플레이 주식회사
发明人： 조성호
IPC分类号： H01J29/48
摘要： PURPOSE: An electron gun of a color CRT(Cathode Ray Tube) is provided to improve the focus deterioration due to the difference of focusing force between center beam and peripheral beam of a screen by improving the hole structure of a DQ(Dynamic Quadruple) lens. CONSTITUTION: An electron gun of a color CRT comprises a triode part, at least one pre focus lens part, a focus electrode, and an anode electrode. At this time, the focus electrode is divided into a plurality of electrodes. At least one electrode is applied with predetermined voltage and other electrode is applied with dynamic voltage. At least one quadrupole lens formation part is formed opposite to the predetermined voltage applied electrode and the dynamic voltage applied electrode. At this time, the quadrupole lens formation part is made of at least one electrode having the first and second holes(30,31). Each hole is formed and shaped into a key hole type structure coupled with a circular type hole and a rectangular type hole. The rectangular type hole of the first hole has the first width(W4) larger than the second width(W5) of the rectangular type holes of the second holes.
摘要翻译：目的：通过改进DQ（动态四极）镜头的孔结构，提供彩色CRT（阴极射线管）的电子枪，以改善由于中心束与屏幕的周边光束之间的聚焦力的差异而引起的焦点劣化。构成：彩色CRT的电子枪包括三极管部分，至少一个预聚焦透镜部分，聚焦电极和阳极电极。此时，聚焦电极被分成多个电极。至少一个电极被施加预定电压，另一个电极被施加动态电压。至少一个四极透镜形成部分形成为与预定电压施加电极和动态电压施加电极相对。此时，四极透镜形成部分由具有第一和第二孔（30,31）的至少一个电极制成。每个孔形成并成形为与圆形孔和矩形孔相结合的钥匙孔型结构。第一孔的矩形孔的第一宽度（W4）大于第二孔的矩形孔的第二宽度（W5）。

53. 发明公开

KR1020040099985A 다중 채널 디지털 ＰＷＭ신호 발생회로 无效
标题翻译：通过PWM方式驱动扫描线的多通道数字PWM信号生成电路
公开(公告)号：KR1020040099985A
公开(公告)日：2004-12-02
申请号：KR1020030032161
申请日：2003-05-21
申请人： 엘지.필립스 디스플레이 주식회사
发明人： 고남제 , 이영욱
IPC分类号： H03K7/08
摘要： PURPOSE: A multi-channel digital PWM signal generation circuit for driving scan lines by a PWM method is provided to simplify a structure of a circuit for performing same function by installing a programmable counter at each PWM generator. CONSTITUTION: A multi-channel digital PWM signal generation circuit includes a plurality of timing control signal generators for generating multi-channel digital PWM signals of m number, a counter(120) having an area of n-bit, and PWM signal generators(130) of m number. The multi-channel digital PWM signal generation circuit receives input signals such as input data signals of n-bit area, data shift signals, latch enable signals, and clock signals. The multi-channel digital PWM signal generation circuit generates output signals such as PWM output signals and output data signals.
摘要翻译：目的：提供一种通过PWM方式驱动扫描线的多通道数字PWM信号产生电路，通过在每个PWM发生器上安装可编程计数器来简化用于执行相同功能的电路的结构。构成：多通道数字PWM信号发生电路包括多个用于产生m号多通道数字PWM信号的定时控制信号发生器，具有n位面积的计数器（120）和PWM信号发生器（130 ）的m号。多通道数字PWM信号发生电路接收诸如n位区域的输入数据信号，数据移位信号，锁存使能信号和时钟信号的输入信号。多通道数字PWM信号产生电路产生诸如PWM输出信号和输出数据信号的输出信号。

54. 发明公开

KR1020040099775A 전계방출소자 无效
标题翻译：用于防止上电腐蚀并受过流损坏的场发射显示
公开(公告)号：KR1020040099775A
公开(公告)日：2004-12-02
申请号：KR1020030031871
申请日：2003-05-20
申请人： 엘지.필립스 디스플레이 주식회사
发明人： 정효수 , 주학림
IPC分类号： H01J1/30
摘要： PURPOSE: A field emission display is provided to prevent an upper electrode from being molten and damaged due to over-current by constructing the upper electrode of a plurality of parts. CONSTITUTION: A field emission display includes a surface emitter having a lower electrode(24), insulating layers(27,29) and an upper electrode(28), which are sequentially formed, an anode electrode, and a fluorescent layer. The upper electrode and the lower electrode intersect each other. An electron emission part is formed at the intersection of the upper electrode and the lower electrodes. An aperture is formed in the portion of the upper electrode, which corresponds to the electron emission part. The upper electrode is formed in a stripe shape or a mesh shape. The field emission display further includes a signal electrode formed on the upper electrode. The signal electrode supplies a uniform voltage to the upper electrode.
摘要翻译：目的：通过构成多个部件的上电极，设置场致发射显示器，以防止上电极由于过电流而熔化和损坏。构成：场发射显示器包括具有下电极（24），依次形成绝缘层（27,29）和上电极（28）的表面发射体，阳极电极和荧光层。上电极和下电极相交。在上电极和下电极的交叉处形成电子发射部分。在上电极的与电子发射部分对应的部分中形成有孔。上部电极形成为条状或网状。场发射显示器还包括形成在上电极上的信号电极。信号电极向上电极提供均匀的电压。

55. 发明公开

KR1020040097547A 칼라 음극선관용 홀더 및 그 제조 방법 失效
标题翻译：用于彩色阴极射线管的夹持器，包括具有跨接件的跨部件的多个夹持器，以及其制造方法及其制造方法
公开(公告)号：KR1020040097547A
公开(公告)日：2004-11-18
申请号：KR1020030029877
申请日：2003-05-12
申请人： 엘지.필립스 디스플레이 주식회사
发明人： 고민희 , 강상형
IPC分类号： H01J29/02
CPC分类号： H01J29/073
摘要： PURPOSE: A holder and a method for manufacturing the same are provided to achieve improved coupling force between the holder and a stud pin and prevent a howling phenomenon by punching and slitting a pair of holder members on a holder plate such that the holder members are integrally formed and a scrap is prevented. CONSTITUTION: A holder(8) comprises a stud coupling portion(100) having a hole(8c) communicated to a stud pin arranged at an inner surface of a panel where a phosphor screen is formed; a frame coupling portion(200) welded to a mask frame in such a manner that the phosphor screen formed at the inner surface of the panel and a shadow mask are spaced apart from each other; and a connection portion(300) arranged between the stud coupling portion and the frame coupling portion. The holder is constituted by a plurality of holders mounted on the mask frame. Cross sections of the holders in the same direction centering from a tube axis correspond to each other when coupled with each other.
摘要翻译：目的：提供一种保持器及其制造方法，以实现保持器和螺柱销之间的改善的联接力，并通过在保持板上冲压和切割一对保持器构件来防止啸叫现象，使得保持器构件一体形成并且防止了废料。构成：保持器（8）包括具有孔（8c）的螺柱联接部分（100），所述孔连接到布置在形成有荧光屏的面板的内表面处的螺柱销; 焊接到掩模框架的框架联接部分（200），使得形成在面板的内表面处的荧光屏和荫罩彼此间隔开; 以及布置在所述螺柱联接部分和所述框架联接部分之间的连接部分（300）。保持器由安装在面罩框架上的多个保持架构成。在与管轴对中的相同方向上的保持器的横截面彼此相对应地彼此对应。

56. 发明授权

KR100447650B1 인장형 새도우 마스크 失效
标题翻译： 인장형새도우마스크
公开(公告)号：KR100447650B1
公开(公告)日：2004-09-07
申请号：KR1020020040863
申请日：2002-07-12
申请人： 엘지.필립스 디스플레이 주식회사
发明人： 김성연
IPC分类号： H01J29/07
摘要： PURPOSE: A tensile type shadow mask is provided to improve a transmissivity without weakening of an electron beam transmissivity, and without compensating of mask intensity by minimizing of a plastic deformation. CONSTITUTION: A tensile type shadow mask comprises a panel having a screen, a funnel coupled to the panel, an electron gun for emitting an electron beam toward the screen, and which is inserted into a neck part of the funnel, a deflection device for displaying an image by deflecting the electron beam emitted from the electron gun toward a vertical direction and a horizontal direction of the screen, and a tensile type shadow mask spaced from the screen of the panel. The tensile type shadow mask includes at least one open bridge for communicating the gap between the neighboring electron beam through holes among the bridges between the electron beam through holes. A distance(A) between the end part of the bridge and the end part of a neighboring bridge and a vertical pitch(Pv) of the electron beam through hole from a starting point to a finishing point of the open bridge satisfy the following relation 17
摘要翻译：目的：提供拉伸型荫罩以提高透射率而不减弱电子束透射率，并且通过最小化塑性变形来补偿掩模强度。一种拉伸型荫罩，其特征在于，包括：具有屏幕的面板;与面板结合的漏斗;朝向屏幕射出电子束的电子枪;插入漏斗的颈部的显示装置; 将电子枪发射的电子束朝屏幕的垂直方向和水平方向偏转的图像，以及与屏板间隔开的拉伸型荫罩。拉伸型荫罩包括至少一个敞开的桥，用于连通电子束通孔之间的桥之间的相邻电子束通孔之间的间隙。桥的端部和相邻桥的端部之间的距离（A）和从开始桥的起点到终点的电子束通孔的垂直间距（Pv）满足以下关系式17 ＆lt; = Pv / A＆lt; = 800。

57. 发明授权

KR100447239B1 칼라 음극선관 失效
标题翻译： 칼라음극선관
公开(公告)号：KR100447239B1
公开(公告)日：2004-09-04
申请号：KR1020020000286
申请日：2002-01-03
申请人： 엘지.필립스 디스플레이 주식회사
发明人： 이재욱
IPC分类号： H01J29/02
CPC分类号： H01J29/073
摘要： Disclosed is a color cathode ray tube that can optimize the distance between a spring hole of a spring and a welded junction point and the distance between the junction points with respect to the weight of a mask-frame assembly. The color cathode ray tube includes the mask-frame assembly and a panel that are assembled together by fastening a fixing pin formed on an inner surface of the panel into the spring hole formed on one end portion of the spring of which the other end portion is fixed to the mask-frame assembly directly or through two or more junction points of a spring holder. The cathode ray tube satisfies the condition of 5.0
摘要翻译：本发明公开了一种彩色阴极射线管，其能够优化弹簧的弹簧孔与焊接接合点之间的距离以及接合点之间的距离相对于掩模框架组件的重量的距离。彩色阴极射线管包括荫罩框架组件和面板，它们通过将形成在面板的内表面上的固定销紧固到形成在弹簧的一个端部上的弹簧孔中而组装在一起，弹簧的另一个端部是直接或通过弹簧夹的两个或多个连接点固定在面罩框架组件上。阴极射线管满足5.0 <（A / B）×W <= 8.0的条件，其中A（cm）是弹簧孔的中心与最靠近弹簧孔的连接点的中心之间的距离（即最短的连接点），B（cm）是最短连接点的中心和离弹簧孔最远的连接点的中心（即最远的连接点）之间的距离，W（kg）是面罩框架组件在每个弹簧上施加的用于支撑面罩框架组件的共享重量。

58. 发明公开

KR1020040076011A 평판형 칼라 디스플레이장치의 전극 및 전극어셈블리제조방법 无效
标题翻译：用于制造平面型彩色显示装置中的电极和电极组件的方法
公开(公告)号：KR1020040076011A
公开(公告)日：2004-08-31
申请号：KR1020030011303
申请日：2003-02-24
申请人： 엘지.필립스 디스플레이 주식회사
发明人： 천현태 , 서우석
IPC分类号： H01J31/12
摘要： PURPOSE: A method for manufacturing electrodes and an electrode assembly in a flat type color display device are provided to reduce a manufacturing process and a manufacturing cost by simplifying a manufacturing method. CONSTITUTION: A method of manufacturing electrodes in a flat type color display device comprises a step of depositing a removal layer(34) on a glass plate and firing it, a step of depositing a conductive layer(31) on the removal layer and firing it, a step of depositing electrode members(30) on the conductive layer and firing it, a step of depositing the conductive layer on the electrode members and firing it, and a step of removing the removal layer.
摘要翻译：目的：提供一种在扁平型彩色显示装置中制造电极和电极组件的方法，通过简化制造方法来减少制造工艺和制造成本。构成：在扁平型彩色显示装置中制造电极的方法包括在玻璃板上沉积去除层（34）并烧制的步骤，在去除层上沉积导电层（31）并点火的步骤，在导电层上沉积电极构件（30）并焙烧的步骤，将导电层沉积在电极构件上并烧制的步骤以及除去去除层的步骤。

59. 发明公开

KR1020040074224A 편향요크를 갖는 음극선관 无效
标题翻译：带有偏转线的阴极射线管
公开(公告)号：KR1020040074224A
公开(公告)日：2004-08-25
申请号：KR1020030009704
申请日：2003-02-17
申请人： 엘지.필립스 디스플레이 주식회사
发明人： 엄영호
IPC分类号： H01J29/76
摘要： PURPOSE: A cathode ray tube having a deflection yoke is provided to improve a convergence quality displayed at a cathode ray tube by improving a G-bending phenomenon of a corner part generated from an abnormal mixture of an existing tube, an electron gun, and a deflection yoke. CONSTITUTION: A cathode ray tube having a deflection yoke comprises a panel having a fluorescent surface, a funnel coupled to a rear surface of the panel for supporting an inner part with a vacuum state, an electron gun mounted at an inside of a tube shape neck part(110b) for emitting an electron beam, a deflection yoke mounted to deflect the electron beam in a vertical or a horizontal direction. The deflection yoke comprises a vertical/horizontal deflection coil(110) for deflecting vertically and horizontally the electron beam emitted from the electron gun, a ferrite core for enhancing a magnetic efficiency by reducing a loss of a magnetic force generated from the vertical/the horizontal deflection coil, and a holder for fixing the vertical/the horizontal deflection coil and the ferrite core at a predetermined position and insulating between the vertical deflection coil and the horizontal deflection coil. A pair of pin(110c) structure with a symmetry are mounted at the neck part of the deflection coil.
摘要翻译：目的：提供一种具有偏转线圈的阴极射线管，通过改善从现有管，电子枪和电子枪的异常混合产生的角部的G弯曲现象，提高阴极射线管显示的会聚质量偏转线圈构成：具有偏转线圈的阴极射线管包括具有荧光表面的面板，与面板的后表面连接的漏斗，用于支撑具有真空状态的内部部分，安装在管状颈部内部的电子枪用于发射电子束的部分（110b），安装成在垂直或水平方向偏转电子束的偏转线圈。偏转线圈包括用于垂直和水平偏转从电子枪发射的电子束的垂直/水平偏转线圈（110），用于通过减少从垂直/水平产生的磁力损失来提高磁效率的铁氧体磁心偏转线圈和用于将垂直/水平偏转线圈和铁氧体磁心固定在预定位置并在垂直偏转线圈和水平偏转线圈之间绝缘的保持器。具有对称性的一对销（110c）结构安装在偏转线圈的颈部。

60. 发明公开

KR1020040073661A 칼라 음극선관 失效
标题翻译：彩色阴极射线管
公开(公告)号：KR1020040073661A
公开(公告)日：2004-08-21
申请号：KR1020030009321
申请日：2003-02-14
申请人： 엘지.필립스 디스플레이 주식회사
发明人： 김윤진 , 이재호
IPC分类号： H01J29/48
CPC分类号： H01J29/503
摘要： PURPOSE: A color cathode ray tube is provided to prevent a degradation of resolution caused due to an enlargement of spot in a horizontal direction on a screen. CONSTITUTION: A color cathode ray tube comprises a panel having a phosphor screen; a funnel coupled to the panel; an electron gun including a plurality of cathodes for radiating electron beams, a G1 electrode serving as a control electrode for controlling radiation of electron beam, a G2 electrode for accelerating the electron beam to a screen, a pre-focus lens for focusing the electron beam, and two or more electrodes for forming a main lens for focusing the electron beam on the screen; and a deflection yoke for deflecting the electron beam emitted from the electron gun. The G1 electrode has an electron beam passing hole formed into a transversely elongated shape having a vertical width smaller than the horizontal width. The expression 0.97
摘要翻译：目的：提供一种彩色阴极射线管，以防止由于屏幕上的水平方向的斑点扩大而引起的分辨率劣化。构成：彩色阴极射线管包括具有荧光屏的面板; 连接到面板的漏斗; 包括用于辐射电子束的多个阴极的电子枪，用作控制电子束辐射的控制电极的G1电极，用于将电子束加速到屏幕的G2电极，用于聚焦电子束的预聚焦透镜以及用于形成用于将电子束聚焦在屏幕上的主透镜的两个或更多个电极; 以及用于偏转从电子枪发射的电子束的偏转线圈。 G1电极具有形成为具有小于水平宽度的垂直宽度的横向细长形状的电子束通孔。满足表达式0.97

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