摘要:
A planar light source device includes a lower substrate, a cathode electrode a carbon nanotube, an upper substrate, a fluorescent layer, and an anode electrode. The cathode electrode is on the lower substrate. The carbon nanotube is electrically connected to the cathode electrode. The upper substrate faces the lower substrate. The fluorescent layer and the anode electrode are formed on the upper substrate. Therefore, the planar light source device generates light without using mercury.
摘要:
A planar light source device includes a lower substrate, a cathode electrode a carbon nanotube, an upper substrate, a fluorescent layer, and an anode electrode. The cathode electrode is on the lower substrate. The carbon nanotube is electrically connected to the cathode electrode. The upper substrate faces the lower substrate. The fluorescent layer and the anode electrode are formed on the upper substrate. Therefore, the planar light source device generates light without using mercury.
摘要:
A planar light source device includes a lower substrate, a cathode electrode a carbon nanotube, an upper substrate, a fluorescent layer, and an anode electrode. The cathode electrode is on the lower substrate. The carbon nanotube is electrically connected to the cathode electrode. The upper substrate faces the lower substrate. The fluorescent layer and the anode electrode are formed on the upper substrate. Therefore, the planar light source device generates light without using mercury.
摘要:
The present invention relates to a method for crystallizing the active layer of a thin film transistor utilizing crystal filtering technique. According to the conventional metal induced lateral crystallization (MILC) method, amorphous silicon layer can be crystallized into poly-crystal silicon layer. According the crystal filtering technique of the present invention, amorphous silicon layer can be single-crystallized by filtering a single crystal component from the poly-crystal region being crystallized by MILC. The TFT fabricated including an active layer crystallized according to the present method has significantly improved electrical characteristics such as electron mobility and leakage current as compared to the TFT including a poly-crystal silicon active layer made by conventional methods. The invention also provides various TFT fabrication methods applying the crystal filtering technique.
摘要:
The present invention relates to a method for crystallizing the active layer of a thin film transistor utilizing crystal filtering technique. According to the conventional metal induced lateral crystallization (MILC) method, amorphous silicon layer can be crystallized into poly-crystal silicon layer. According the crystal filtering technique of the present invention, amorphous silicon layer can be single-crystallized by filtering a single crystal component from the poly-crystal region being crystallized by MILC. The TFT fabricated including an active layer crystallized according to the present method has significantly improved electrical characteristics such as electron mobility and leakage current as compared to the TFT including a poly-crystal silicon active layer made by conventional methods. The invention also provides various TFT fabrication methods applying the crystal filtering technique.
摘要:
The invention provides a method for fabricating a TFT including a crystalline silicon active layer. The inventive method forms a metal offset region between the metal layer used to induce the cystallization of the active layer and the channel region of the TFT without introducing an additional process such as photoresist processing. Therefore, the inventive method improves the performance and manufacturing productivity of TFT and lower its production cost as well.
摘要:
The present invention relates to a structure and a fabrication method of a storage capacitor used in the pixel region of a display panel such as LCD or OELD. The present invention simultaneously forms a poly-crystalline silicon TFT and a storage capacitor in the pixel region of a display panel using MILC phenomena. By applying MILC inducing metal along at least two edges of storage capacitor, the time required to crystallize the silicon layer in storage capacitor region may be significantly reduced.
摘要:
The present invention relates to a method of fabricating a thin film transistor in which a metal silicide line generated from Metal Induced Lateral Crystallization is located at the outside of a channel region. The present invention includes the steps of forming a semiconductor layer on a substrate wherein the semiconductor layer has a first region, a channel region and a second region in order, forming a gate insulating layer/a gate electrode on the channel region, doping the first and the second region heavily with impurity, forming a metal film pattern making the first region a metal-offset, and crystallizing the semiconductor layer by means of applying thermal treatment to the semiconductor layer having the metal film.
摘要:
Provided is a lithium negative electrode having metal foam capable of significantly improving the safety and reliability of a lithium secondary battery by suppressing volume expansion and consumption of a lithium material due to charge/discharge repetition of the lithium secondary battery, and a lithium secondary battery using the lithium negative electrode. The negative electrode for a lithium secondary battery includes: a negative electrode current collector made of metal foam having a plurality of pores whose inner portions are empty; and a lithium thin film attached to a rear surface of the electrode current collector.
摘要:
Provided is a method of manufacturing a lithium secondary battery, the method including: preparing positive and negative metal foams having a plurality of first pores; controlling first pore sizes of the metal foams depending on an application; filling the first pores with a slurry obtained by mixing a positive electrode active material or a negative electrode active material, a binder, a conductive material, and an organic solvent; heat-treating the metal foams to form second pores having a size smaller than those of the first pores. The first pore size of the metal foam can be controlled, so that a high capacity and high output battery can be manufactured depending on the usage.