摘要:
An organic light emitting display device that includes a plurality of signal lines and a plurality of scan lines, a plurality of pixels arranged at intersections of ones of the plurality of signal lines and ones of the plurality of scan lines, a scan driver to supply scan signals to the plurality of scan lines, the scan driver including a first plurality of thin film transistors and a data driver to supply data signals to the plurality of signal lines, the data driver including a second plurality of thin film transistors, wherein each of said plurality of pixels includes a first thin film transistor, a second thin film transistor and an organic light emitting diode, the first transistor being connected to the organic light emitting diode, the first transistor having an active layer made out of an oxide semiconductor, the second transistor, the first plurality of thin film transistors and the second plurality of thin film transistors each having an active layer made out of poly-silicon.
摘要:
A display device includes a thin film transistor (TFT) on a substrate, the TFT including source/drain electrodes, a cover layer on the source/drain electrodes, and a light source including at least one electrode, the electrode being electrically connected to the source/drain electrodes of the TFT through the cover layer, wherein the cover layer includes a same material as the electrode of the light source.
摘要:
A method for forming a polycrystalline silicon thin film transistor. The method includes the steps of: forming a polycrystalline silicon layer including multiple protrusions by crystallizing the amorphous silicon layer according to a crystallization method in which the multiple protrusions are formed due to collision between crystal grains; patterning the polycrystalline silicon layer in an active pattern which includes only two protrusions of the multiple protrusions, which are apart from each other and located at both sides of a gate electrode-forming area; applying a barrier layer on the patterned polycrystalline silicon layer while partially covering the two protrusions; and forming a source electrode and a drain electrode at the protrusions of the polycrystalline silicon layer formed at both sides of the gate electrode-forming area by ion-implanting dopants into a resultant lamination.
摘要:
Disclosed are a crystallization pattern, and a method for crystallizing amorphous silicon. The method includes the steps of forming an amorphous silicon film on a glass substrate, forming a crystallization pattern by patterning the amorphous silicon film, and crystallizing the crystallization pattern into polycrystalline silicon by irradiating a laser onto the crystallization pattern. The crystallization pattern includes a peripheral region located within a first distance from an edge of the crystallization pattern, and an internal region located away from the edge of the crystallization pattern by more than the first distance. The internal region is divided into at least one sub-region, each sub-region includes one crystallization inducement pattern, and an edge of each sub-region is located within a second distance from the crystallization inducement pattern.
摘要:
An organic light emission diode (OLED) display device and a method of fabricating the same, wherein the OLED display device includes a substrate including a pixel region and a non-pixel region, a buffer layer disposed on the substrate, a semiconductor layer disposed on the buffer layer, and including a channel region and source/drain regions, a gate electrode disposed to correspond to the channel region of the semiconductor layer, a gate insulating layer insulating the semiconductor layer from the gate electrode, source/drain electrodes electrically connected to the source/drain regions of the semiconductor layer, and an interlayer insulating layer insulating the gate electrode from the source/drain electrodes, wherein areas of the buffer layer, the gate insulating layer and the interlayer insulating layer that are on the non-pixel region, respectively, are removed, and the partially removed area is 8% to 40% of a panel area.
摘要:
A display includes a substrate main body, a thin film transistor (TFT) on the substrate main body, the TFT including an oxide semiconductor layer and a metal oxide film sequentially stacked on top of each other.
摘要:
An organic light emitting display device is provided. Thin film transistors may be located on a substrate. An insulating interlayer having a first contact hole to a third contact hole may be disposed on the substrate. First electrodes electrically connecting the thin film transistors may be located on the insulating interlayer and sidewalls of the first to the third contact holes. A pixel defining layer may be disposed on the insulating interlayer, portions of the first electrodes and the sidewalls of the first to the third contact holes. Light emitting structures may be disposed on the first electrodes in pixel regions. A second electrode may be located on the light emitting structures. Planarization patterns may be disposed on the pixel defining layer to fill the first and the second contact holes. A spacer may be disposed on the pixel defining layer to fill the third contact hole.
摘要:
A display includes a substrate main body, a thin film transistor (TFT) on the substrate main body, the TFT including an oxide semiconductor layer and a metal oxide film sequentially stacked on top of each other.
摘要:
An organic light emitting display device is provided. Thin film transistors may be located on a substrate. An insulating interlayer having a first contact hole to a third contact hole may be disposed on the substrate. First electrodes electrically connecting the thin film transistors may be located on the insulating interlayer and sidewalls of the first to the third contact holes. A pixel defining layer may be disposed on the insulating interlayer, portions of the first electrodes and the sidewalls of the first to the third contact holes. Light emitting structures may be disposed on the first electrodes in pixel regions. A second electrode may be located on the light emitting structures. Planarization patterns may be disposed on the pixel defining layer to fill the first and the second contact holes. A spacer may be disposed on the pixel defining layer to fill the third contact hole.
摘要:
An organic light emission diode (OLED) display device and a method of fabricating the same, wherein the OLED display device includes a substrate including a pixel region and a non-pixel region, a buffer layer disposed on the substrate, a semiconductor layer disposed on the buffer layer, and including a channel region and source/drain regions, a gate electrode disposed to correspond to the channel region of the semiconductor layer, a gate insulating layer insulating the semiconductor layer from the gate electrode, source/drain electrodes electrically connected to the source/drain regions of the semiconductor layer, and an interlayer insulating layer insulating the gate electrode from the source/drain electrodes, wherein areas of the buffer layer, the gate insulating layer and the interlayer insulating layer that are on the non-pixel region, respectively, are removed, and the partially removed area is 8% to 40% of a panel area.