摘要:
A method of forming a high resolution organic thin film pattern, the method including forming a first organic layer (130) on a substrate (110); selectively removing the first organic layer by selectively irradiating light energy onto the first organic layer (130), and forming a remaining part of the first organic layer as a sacrifice layer (131); forming a second organic layer (150) on the substrate (110) and the entire surface of the sacrifice layer (131); and lifting off the second organic layer formed on the sacrifice layer (131) by removing the sacrifice layer using a solvent, and forming the remaining second organic layer as a second organic layer pattern (153).
摘要:
A method of forming a high resolution organic thin film pattern, the method including forming a first organic layer (130) on a substrate (110); selectively removing the first organic layer by selectively irradiating light energy onto the first organic layer (130), and forming a remaining part of the first organic layer as a sacrifice layer (131); forming a second organic layer (150) on the substrate (110) and the entire surface of the sacrifice layer (131); and lifting off the second organic layer formed on the sacrifice layer (131) by removing the sacrifice layer using a solvent, and forming the remaining second organic layer as a second organic layer pattern (153).
摘要:
An organic light-emitting display apparatus is disclosed. The organic light-emitting display apparatus includes a first sub-pixel (SP1), a second sub-pixel (SP2), and a third sub-pixel (SP3), where each of said first, second and third sub-pixels displays a different colour, a substrate, a first electrode (110) disposed on the substrate, a second electrode (150) disposed on the first electrode (110), facing the first electrode, an organic emission layer disposed between the first electrode and the second electrode, including a first organic emission layer (131), a second organic emission layer (132), and a third organic emission layer (133), and an electron acceptor layer (125) disposed between the first electrode and the second electrode configured to contact the organic emission layer, where the first organic emission layer (131) is disposed in the first sub-pixel (SP1), the second organic emission layer (132) is disposed in the second sub-pixel (SP2), and the third organic emission layer (133) is commonly disposed over the first sub-pixel (SP1), the second sub-pixel (SP2), and the third sub-pixel (SP3), and where the electron acceptor layer (125) is disposed between the first organic emission layer (131) and the third organic emission layer (133) in the first sub-pixel (SP1) and between the second organic emission layer (132) and the third organic emission layer (133) in the second sub-pixel (SP2).
摘要:
An organic thin film transistor that can prevent damage to source and drain electrodes when patterning an organic semiconductor layer, and a method of manufacturing an organic light emitting display device comprising the organic thin film transistor. The organic thin film transistor includes a source electrode and a drain electrode; an organic semiconductor layer that contacts the source and drain electrodes, and has an ashed surface except a channel area between the source and drain electrodes; a gate electrode insulated from the source electrode, the drain electrode, and the organic semiconductor layer; and a gate insulating film that insulates the gate electrode from the source electrode, the,drain electrode, and the organic semiconductor layer.
摘要:
An organic light emitting diode (OLED) display is disclosed. In one embodiment, the display includes i) a substrate, ii) a driving circuit (DC) formed on the substrate (110), iii) an organic light emitting diode (70) formed on the substrate (110) and electrically connected to the driving circuit (DC), iv) an encapsulation thin film (210) formed on the driving circuit (DC) and organic light emitting diode (70) and v) a spacer (300) formed on the substrate (110) and surrounding the encapsulation thin film (210).
摘要:
An organic thin film transistor and a flat panel display device using the same are disclosed. The organic thin film transistor includes an inorganic layer (120) doped with an impurity in a region of the outer surfaces of source and drain electrodes (100), or the source and drain electrodes are formed by an inorganic material doped with an impurity. According to the organic thin film transistor, an energy barrier is generated when contact between the organic semiconductor and the source and drain electrodes is removed to form an ohmic contact.
摘要:
An organic light emitting display apparatus capable of preventing or reducing an IR drop and a decrease in a contrast ratio, and a method of manufacturing the same. The organic light emitting display apparatus includes: a substrate; a plurality of thin film transistors on the substrate; a plurality of organic light emitting diodes, each of the organic light emitting diodes including: a pixel electrode electrically connected to a corresponding one of the thin film transistors, a portion of an opposite electrode, the opposite electrode being above the substrate and covering all of the substrate, and an intermediate layer between the pixel electrode and the opposite electrode and comprising at least an organic light emitting layer; an opposite electrode bus line between adjacent pixel electrodes of the organic light emitting diodes on the opposite electrode of the organic light emitting diodes; and a black matrix covering the opposite electrode bus line.
摘要:
An organic light-emitting display apparatus includes: a plurality of thin film transistors (TFTs); a planarization layer covering the plurality of TFTs; a plurality of pixel electrodes formed on the planarization layer, each of the pixel electrodes being connected to a corresponding one of the plurality of TFTs using a via-hole passing through the planarization layer and having a light-emitting portion and a non-emitting portion, and each of the via-holes being located at a point farthest from each of the light-emitting portions surrounding the via-hole; a pixel defining layer formed on the planarization layer to respectively cover each of the via-holes and the non-emitting portions; organic layers, each organic layer including an emission layer and being disposed in a corresponding one of the light-emitting portions; and a counter electrode disposed on each of the organic layers.
摘要:
An organic light-emitting display apparatus is disclosed. The organic light-emitting display apparatus includes a first sub-pixel (SP1), a second sub-pixel (SP2), and a third sub-pixel (SP3), where each of said first, second and third sub-pixels displays a different colour, a substrate, a first electrode (110) disposed on the substrate, a second electrode (150) disposed on the first electrode (110), facing the first electrode, an organic emission layer disposed between the first electrode and the second electrode, including a first organic emission layer (131), a second organic emission layer (132), and a third organic emission layer (133), and an electron acceptor layer (125) disposed between the first electrode and the second electrode configured to contact the organic emission layer, where the first organic emission layer (131) is disposed in the first sub-pixel (SP1), the second organic emission layer (132) is disposed in the second sub-pixel (SP2), and the third organic emission layer (133) is commonly disposed over the first sub-pixel (SP1), the second sub-pixel (SP2), and the third sub-pixel (SP3), and where the electron acceptor layer (125) is disposed between the first organic emission layer (131) and the third organic emission layer (133) in the first sub-pixel (SP1) and between the second organic emission layer (132) and the third organic emission layer (133) in the second sub-pixel (SP2).