Abstract:
An organic EL device in which light-emitting efficiency, color purity and laser induced thermal imaging characteristics are improved by providing with an organic EL device comprising a first electrode, a hole transport layer, a light-emitting layer, and a second electrode, wherein the light-emitting layer uses a mixture of an optically active low molecular electric charge transport material and a high molecular light-emitting substance.
Abstract:
The present invention provides a regulator for medicine infusion capable of preventing a flow rate of a liquid medicine to be injected to a patient from exceeding a predetermined flow rate needed for a patient, and controlling the flow rate of the liquid medicine to be uniformly maintained. The regulator for medicine infusion of the present invention provides the advantages of blocking and continuing the inflow of the liquid medicine by the combination of the elements of the membrane member, the resilient plate and the lever and by the adjusted resilience of the resilient plate, and allowing the liquid medicine to flow at a constant rate by adjusting the resilience of the resilient plate and/or the resilience of the membrane member at predetermined levels. In addition, the regulator for medicine infusion of the present invention provides the advantages of controlling the flow rate of the liquid medicine to be injected to a patient to be uniformly maintained, and being applicable to intravenous bottles or various medicine injectors and being easily installed in them.
Abstract:
A laser induced thermal imaging apparatus and a laser induced thermal imaging method capable of uniformly adhering a donor film to an acceptor substrate by use of a magnetic force to achieve an effective laser induced thermal imaging method; and a method for fabricating an organic light-emitting diode using the same. The laser induced thermal imaging apparatus includes: a chamber in which a contact frame having a magnetic substance is located, to press toward an acceptor substrate containing a magnet located on a substrate stage with an imaging layer of a donor film located between the acceptor substrate and the contact frame; and a laser oscillator to irradiate the donor film through openings in the contact frame. Accordingly, the laser induced thermal imaging apparatus applies an improved adhesion between the donor film and the substrate, producing an organic light-emitting diode having an improved life span, yield and reliability.
Abstract:
A laser induced thermal imaging (LITI) apparatus and a method of making an electronic device using the same are disclosed. The LITI apparatus includes a chamber, a substrate support, a contact frame, and a laser source or oscillator. The LITI apparatus transfers a transferable layer from a film donor device onto a surface of an intermediate electronic device. The LITI apparatus uses a magnetic force to provide a close contact between the transferable layer and the surface of the intermediate device. The magnetic force is generated by magnetic materials formed in two components of the LITI apparatus that are spaced apart interposing transferable layer and the surface of the intermediate device. Magnets or magnetic materials are formed in the two following components of the LITI apparatus: 1) the intermediate device and the film donor device; 2) the intermediate device and the contact frame; 3) the substrate support and the film donor device; or 4) the substrate support and the contact frame.
Abstract:
Disclosed is a color optical link using a transparently jacketed plastic optical fiber which optically transmits data and uses light, scattered and emitted to the outside, for the purpose of illumination, and a method for achieving the color optical link. The color optical link includes a first driver for receiving digital or analog signals and a coloring signal in parallel and converting the received signals into optical signals through a plurality of light sources; the plurality of light sources for emitting light having different wavelengths in order to output the optical signals; a first POF coupler for inputting a plurality of the optical signals received from the plurality of the light sources into the transparently jacketed plastic optical fiber; the transparently jacketed plastic optical fiber having one end connected to the first POF coupler and the other end connected to a second POF coupler; the second POF coupler being provided for separating an optical signal transmitted from the transparently jacketed plastic optical fiber into a plurality of optical signals and respectively inputting the optical signals into a plurality of optical detectors; the plurality of the optical detectors respectively having filters for separating the received optical signal into plural signals according to wavelengths; and a second driver for receiving the optical signals from the optical detectors and converting the received optical signals into electrical signals.
Abstract:
A LCD device (200) is disclosed that has a cholesteric compound layer (205), a backplane light (201), and one or more polarizers (203, 209) and liquid crystal smectic C* layers. The cholesteric compound layer (205) transmits elliptically polarized light having an amount of absorbance which is related to the angular rotation of the polarization. One or more of the liquid crystal smectic C* layers may be controlled as a polarization filter to select the apparent color of the transmitted light.
Abstract:
An organic EL device in which light-emitting efficiency, color purity and laser induced thermal imaging characteristics are improved by providing with an organic EL device comprising a first electrode, a hole transport layer, a light-emitting layer, and a second electrode, wherein the light-emitting layer uses a mixture of an optically active low molecular electric charge transport material and a high molecular light-emitting substance.
Abstract:
The present invention provides a regulator for medicine infusion capable of preventing a flow rate of a liquid medicine to be injected to a patient from exceeding a predetermined flow rate needed for a patient, and controlling the flow rate of the liquid medicine to be uniformly maintained. The regulator for medicine infusion of the present invention provides the advantages of blocking and continuing the inflow of the liquid medicine by the combination of the elements of the membrane member, the resilient plate and the lever and by the adjusted resilience of the resilient plate, and allowing the liquid medicine to flow at a constant rate by adjusting the resilience of the resilient plate and/or the resilience of the membrane member at predetermined levels. In addition, the regulator for medicine infusion of the present invention provides the advantages of controlling the flow rate of the liquid medicine to be injected to a patient to be uniformly maintained, and being applicable to intravenous bottles or various medicine injectors and being easily installed in them.
Abstract:
An emissive plastic optical fiber using phase separation and a backlight unit for a liquid crystal display using the emissive plastic optical fiber. The emissive plastic optical fiber is fabricated by inducing phase separation in a polymer which forms a core and/or a clad, which can be applied to the backlight unit for a liquid crystal display.
Abstract:
An organic EL device which includes a first electrode, a hole transport layer, a light-emitting layer, and the second electrode, wherein the light-emitting layer includes a mixed light-emitting film of a host substance, which is capable of transferring an energy to another light-emitting polymer by absorbing the energy, and a phosphorescent dopant which is capable of emitting light using a triplet state after absorbing the energy received. Accordingly, the light-emitting layer can be patterned, and a color purity and light-emitting characteristics of a full color organic polymer EL device, produced through a laser induced termal imaging operating, can be improved.