摘要:
A shadow mask for a cathode ray tube having a faceplate panel with an inner phosphor screen includes a front surface and a side wall. The front surface is formed with a beam-guide portion having a plurality of apertures, and a non-opening portion surrounding the beam-guide portion. The side wall is bent from the non-opening portion at an angle, and fixed to the panel via a mask frame. The front surface of the shadow mask has a predetermined waved pattern in at least one direction.
摘要:
A plasma display panel including: a front panel including a front substrate, a sustain electrode on a surface of the front substrate extending in one direction and including an X electrode and a Y electrode, and a first dielectric layer including an anodized material of the sustain electrode on a surface of the sustain electrode not contacting the front substrate; a rear panel facing the front panel, and including a rear substrate, an address electrode on one surface of the rear substrate facing the front substrate, and a second dielectric layer covering the address electrode; and a barrier rib partitioning a plurality of discharge cells between the front panel and the rear panel in a pattern.
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 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 color selection apparatus for a cathode ray tube includes an iron mask having a longitudinal axis and a short axis and a frame coupled with the mask and tensing the mask in one direction of the longitudinal and short axes. The mask includes a plurality of strips spaced apart from one another at predetermined intervals and a plurality of electron beam through holes formed by a plurality of real bridges arranged between the respective strips at predetermined pitches, wherein a center point of the mask along the longitudinal axis is A, both end points of the mask along the longitudinal axis are B, a length of a longitudinal side of the mask is 2L, point greater than L/4 from the point A in each direction are C, a tension applied to the strip of the point A is smaller than a tension applied to the strips of the points B and a distribution curve of a tension applied to the strips of the mask along the longitudinal direction satisfies the following equation; |SA-C|
摘要:
A method for sterilization according to the present invention comprises: a first sterilization step of providing a sterilization subject in a sealed sterilization chamber and sterilizing the sterilization subject by providing ozone inside the sterilization chamber; a first decomposition step of decomposing the ozone inside the sterilization chamber; a first vacuumization step discharging the gas inside the sterilization chamber and reducing the pressure inside the sterilization chamber; a second sterilization step of providing hydrogen peroxide into the vacuumized sterilization chamber to sterilize the sterilization subject; a third sterilization step of providing ozone into the sterilization chamber; a second decomposition step of decomposing the hydrogen peroxide and ozone inside the sterilization chamber; and a second vacuumization step of discharging the gas inside the sterilization chamber and reducing the pressure inside the sterilization chamber.
摘要:
A method for sterilization according to the present invention comprises: a first sterilization step of providing a sterilization subject in a sealed sterilization chamber and sterilizing the sterilization subject by providing ozone inside the sterilization chamber; a first decomposition step of decomposing the ozone inside the sterilization chamber; a first vacuumization step discharging the gas inside the sterilization chamber and reducing the pressure inside the sterilization chamber; a second sterilization step of providing hydrogen peroxide into the vacuumized sterilization chamber to sterilize the sterilization subject; a third sterilization step of providing ozone into the sterilization chamber; a second decomposition step of decomposing the hydrogen peroxide and ozone inside the sterilization chamber; and a second vacuumization step of discharging the gas inside the sterilization chamber and reducing the pressure inside the sterilization chamber.
摘要:
The present invention relates to a composition for promoting the proliferation of fibroblasts and kerathincytes comprising a mixed extract from Areca catechu seed and Glycyrrhiza glabra and a cosmetic composition for skin-whitening and a remedy of skin wrinkles comprising the same.
摘要:
A color selection apparatus for a cathode ray tube, having a panel as a front glass that is formed to be flat, including a pair of supporting members disposed to be separated by a predetermined distance, a pair of elastic members disposed between the supporting members to be coupled with the supporting members, and a mask coupled with the supporting members and formed with a plurality of electron beam passing apertures, the elastic members having a plurality of overlapped plate members, so that it becomes possible to maintain a tension of the mask formed with the plurality of electron beam passing apertures optimally by varying the shapes of the elastic members.