摘要:
Provided is a display apparatus and a method of fabricating the display apparatus. The display apparatus includes a first substrate that allows visible light to pass therethrough, a second substrate facing the first substrate, an anode disposed on the first substrate, a cathode disposed on the second substrate, an electron emitter disposed either on the anode or the cathode, a light emitting layer formed on a surface of the anode, an optical reflection layer disposed on a side of the second substrate, and a gas that generates ultraviolet rays and is filled in a space between the first substrate and the second substrate. The display apparatus can increase the reflectance of visible light since the optical reflection layer is formed in a sealed inner space of the display apparatus, and thus, brightness and light emission efficiency of the transmissive type or reflective type display apparatus can be increased.
摘要:
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.
摘要翻译: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 SUB>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。
摘要:
A computer system includes a control panel having a rotary switch and a plurality of push button switches provided in the front bezel of the computer main body. The rotary switch uses a well-known endless loop type rotatable switch, called “jog dial”. The jog dial is used for selecting an application program among a plurality of programs stored in the computer. Also, the button switches are used for performing a specific function relative to the control panel. A microcontroller is provided to produce predefined key scan code data corresponding to each switch signal input from the control panel. The computer system determines whether a key scan code data corresponding to the operation of the control panel is inputted and produces a command for performing a function corresponding to the rotation of the rotary switch or the pressing of the button switches. Provided is a shell program stored in a memory of the system host, for displaying a program selection menu window on the computer monitor when the key scan code data is received by the system host, for executing an application program by the command produced in the computer system. The invention provides an effective user interface since selecting, executing, and ending of a desired application program are possible in a more convenient manner through operation of the control panel. Further, registration of a new program menu item as well as the editing and deleting of the registered program menu are possible through the mouse operation.
摘要:
An organic light-emitting display apparatus including first and second edge sub-pixel lines disposed at opposing side edges of the apparatus and center sub-pixel lines disposed therebetween, each for emitting a single color of light. An external emission width of the first edge sub-pixel line is less than an external emission width of the center sub-pixel lines that emit the same color. An external emission width of the second edge sub-pixel line is less than the width of the center sub-pixel lines that emit the same color.
摘要:
A plasma display panel including: a first substrate; a plurality of first electrodes and a plurality of second electrodes, the first and second electrodes being disposed in parallel on the first substrate; a first dielectric surrounding the first electrodes and the second electrodes and connecting the first electrodes and the second electrodes; a passivation layer on the first dielectric and on the first electrodes and the second electrodes; a second substrate facing the first substrate; a plurality of third electrodes on the second substrate and crossing the first electrodes and the second electrodes; and a second dielectric on the third electrodes.
摘要:
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.
摘要:
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.
摘要翻译: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 Rp = 8R,其中R = 1.767,与面板的有效屏幕的对角线长度。 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:B <= t A,其中B是有效屏幕的对角线端部处的面板的周边厚度 当内表面的曲率半径Rp为8R时,并且当有效屏幕的对角线端部的周边部分的光透射比与有效屏幕的对角线端部的光透射率之比为A时,A是有效屏幕的对角线端部上的面板的外围厚度 有效屏幕中心部分的透光率为0.85。
摘要:
A cathode-ray tube having an explosion proof band with a reinforced adhesion stability is disclosed. A plurality of projections are formed on the inner surface of the explosion proof band which is preferably concavely formed. Thus, cracking of the CRT can effectively be restrained by the explosion band.