摘要:
PURPOSE: An organic light emitting display device and a manufacturing method thereof are provided to reduce process costs by simultaneously etching a reflection layer and a pixel electrode. CONSTITUTION: A first signal line and a second signal line cross each other. A switching thin film transistor is connected to the first and second signal lines. A driving thin film transistor is connected to a switching thin film transistor. A protection layer(180q) is formed on the first and second signal lines, the switching thin film transistor, and the driving thin film transistor. A reflection layer(192) is formed on the protection layer. A pixel defining layer(361) is formed on the protection layer. A pixel electrode(191) is formed inside the aperture of the pixel defining layer. A spacer(362) surrounds the pixel electrode. A light emitting unit is formed on the pixel electrode. The common unit is formed on a light emitting unit.
摘要:
PURPOSE: An organic light emitting diode display is provided to improve image quality by compensating the characteristic deviation of the driving TFT between pixels. CONSTITUTION: An organic light emitting diode display includes a first high potential drive voltage source, a second high voltage drive voltage source, a ground voltage source, an organic light-emitting diode(OLED), a driver component(DR), a sampling device(SM), and a switching circuit(Cs). The drive voltage source generates a high potential driving voltage. The ground voltage source generates the ground voltage. The organic light-emitting diode radiates the light by a current. The current is flowed between the first high potential drive voltage source and the ground voltage source. The driver component controls the current flowing in the organic light-emitting diode. The sampling device samples the threshold voltage variation of the driver component. The switching circuit operates the drive TFT by using a compensation voltage.
摘要:
PURPOSE: An organic light emitting diode is provided to obtain high storage capacitance without the reduction of an aperture ratio by including a storage capacitor comprising a storage electrode, a common electrode, and an organic lighting emitting layer. CONSTITUTION: A thin film transistor display panel comprises a pixel electrode(191). An organic light emitting member(370) is formed on a pixel electrode. A common electrode(270) is formed on the organic light emitting member. A storage capacitor is composed of a first conductive layer and a second conductive layer. The first conductive layer is formed into the same layer as the pixel electrode. The second conductive layer is formed into the same layer as the common electrode. The second conductive layer is insulated by being separated with the common electrode. A voltage is applied to the second conductive layer from outside.
摘要:
PURPOSE: A copolymer with 4H-cyclopenta[def]phenanthrene(CPP) back-bone is provided to ensure broad sunlight absorption band, excellent electroconductivity and photoelectric power, and to be useful for an organic polymer solar cell, organic thin film transistor, and organic electroluminescent device. CONSTITUTION: A copolymer has a 4H-cyclopenta[def]phenanthrene(CPP) back-bone represented by chemical formula 1. In chemical formula 1, A is an electron acceptor, D is a 4H-cyclopenta[def]phenanthrene derivative, and n is 10-150. The D is a compound represented by chemical formulas 2 or 3. In chemical formulas 2 and 3, R1 and R2 are independently C1-20 linear or branched alkyl group. The A is a compound represented by chemical formula 4.
摘要:
PURPOSE: A light-emitting device and an article are provided to control a first light-transmittive organic electronic device and a second light-transmittive organic electronic device by respectively varying voltage bias applied through a light-transmittive controller. CONSTITUTION: A device(2) comprises one or more light-transmittive devices(8,12), and a plurality of light-transmittive organic electronic devices(6,14) and one or more light-transmittive controllers(4). The light-transmittive organic electronic device is fixed to the light-transmittive device. The light-transmittive controller is fixed to the light-transmittive device.
摘要:
PURPOSE: An OLED(Organic Light Emitting Diode) display device and a manufacturing method thereof are provided to reduce the number of processes and processing cost by increasing optical thickness between a translucent cathode electrode and a reflection layer. CONSTITUTION: A white OLED is formed between a translucent cathode electrode and a transparent anode electrode. The white OLED is formed at the same structure/thickness in all light emitting cells. A transparent insulating layer is formed between the transparent anode electrode and a reflection layer.
摘要:
PURPOSE: An OLED display device is provided to simplify a sealing process by bonding a first substrate with a second substrate through a first sealant and a second sealant. CONSTITUTION: An OLED display device includes a first substrate(SUBS1), a second substrate(SUBS2), a first sealant(SL1), and a second sealant(SL2). The first substrate has an OLED, a thin film transistor array, and an inorganic thin film(INSL2). The inorganic thin film covers a top surface of a side surface of the thin film transistor array and the OLED. Color filters(CF) are formed on the second substrate. The first sealant and the second sealant bond the first substrate with the second substrate. The first substrate and the second substrate are a glass substrate or a plastic substrate. The first sealant and the second sealant include one of an acryl compound and an epoxy compound.
摘要:
PURPOSE: A display apparatus is provided to implement excellent uniform of a plurality of wires which are contacted with an electrode and a terminal which are installed in an emitting device. CONSTITUTION: A display apparatus is composed of a substrate, a display unit, a terminal, a first interconnection, a second wiring, and a third wiring. A display unit(1) is arranged on a substrate. A plurality of emitting devices composed of a first electrode, an emitting device, and a second electrode which are laminated in order are laminated on the substrate. The terminal(7) is arranged on one side surrounding the display unit. The first interconnection(5) is arranged on one sides surrounding the display unit. The second wiring(51) connects the terminal to the first wiring.
摘要:
PURPOSE: An organic light emitting device is provided to widen the range of the indicated color by diving all pixels into two sub-pixels. CONSTITUTION: Each pixel(PX) is connected to signal wires(121, 171, 172). A plurality of the signal wire includes the gate line(121), a plurality of data line(171) of, and a plurality of driving voltage line(172). Each pixel includes the switching transistor(Qs), the driving thin-film transistor(Qd), and the storage capacitor(Cst) and organic light emitting element(LD). The switching transistor has the control terminal, and the input terminal and output terminal.
摘要:
PURPOSE: An organic light emitting diode module is provided to improve the durability using the second frame for protecting the driving IC. CONSTITUTION: An organic light emitting diode module includes an organic light emitting display panel(120), the first frame(130), and the second frame(110). The organic light emitting display panel includes the light emission region and the non-emission region. The non-emission region includes the region in which the driver component(Driving IC) is installed. The first frames receive the organic light emitting display panel. The second frames are combined with the first frames, and face the light emitting direction of the display panel. The second frames protect the non-emission region of the organic light emitting display panel frontal surface.