Tae-Hoon Yang

TL;DR: An organic light emitting diode (OLED) display device and a method of fabricating the same are provided in this article, where the OLED display device includes a substrate having a thin film transistor region and a capacitor region.

TL;DR: In this paper, a flexible display apparatus including a display substrate having a bending area that is bendable in one direction, a thin film encapsulation (TFE) layer on the display substrate, and at least one insulating dam is outside the bending area.

TL;DR: A method of forming polycrystalline silicon layer and an atomic layer deposition apparatus used for the same is described in this paper, which includes forming an amorphous silicon layer on a substrate, exposing the substrate having the amorphus silicon layer to a hydrophilic or hydrophobic gas atmosphere, placing a mask having at least one open and at least 1 closed portion over the ammorphous silicon layers, irradiating UV light toward the amomorphous silicon surface and the mask using a UV lamp, depositing a crystallization-inducing metal on the amogeneous silicon

TL;DR: An organic light emitting display and method of fabricating thereof, the display including a substrate including a first thin film transistor region and a second thin-film transistor region; a buffer layer on the substrate; a first and second semiconductor layer on buffer layer; gate electrodes on the gate insulating layer; source/drain electrodes insulated from the gate electrode and being connected to the first semiconductor layers and the second semiconductors, respectively; an organic layer on first electrode connected to source/drain electrode electrically connected to first semiconducting layer; and an second electrode

TL;DR: In this article, a thin film transistor is defined as a substrate, a semiconductor layer disposed on the substrate, and including a channel region, source and drain regions, and edge regions having the first impurity formed at edges of the source or drain regions.