Abstract: An active matrix substrate plate having superior properties is manufactured at high yield using four photolithographic fabrication steps. In step 1, the scanning line and the gate electrode extending from the scanning line are formed in the glass plate. In step 2, the gate insulation layer and the semiconductor layer comprised by amorphous silicon layer and n+ amorphous silicon layer is laminated to provide the semiconductor layer for the TFT section. In step 3, the transparent conductive layer and the metallic layer are laminated, and the signal line, the drain electrode extending from the signal line, the pixel electrode and the source electrode extending from the pixel electrode are formed, and the n+ amorphous silicon layer of the channel gap is removed by etching. In step 4, the protective insulation layer is formed, and the protective insulation layer and the metal layer above the pixel electrode are removed by etching.

Abstract: The apparatus for processing a substrate includes a substrate carrier for carrying a substrate, a chemical-applying unit for applying chemical to the substrate, and a gas-applying unit for applying gas atmosphere to the substrate.

Abstract: A method of processing an organic film pattern formed on a substrate, includes a first step of removing an alterated or deposited layer formed at a surface of the organic film pattern, and a second step of contracting at least a part of the organic film pattern or removing a part of the organic film pattern.

Abstract: A method of processing a substrate, including a step of processing an organic film pattern formed on a substrate, the step including, in sequence, a removal step of removing one of an alterated layer and a deposited layer formed on the organic film pattern, and a fusion/deformation step of fusing the organic film pattern for deformation, wherein at least a part of the removal step is carried out by applying chemical to the organic film pattern.

Abstract: An apparatus for processing a substrate includes a substrate carrier for carrying a substrate, a chemical-applying unit for applying chemical to the substrate, and a development unit for developing the substrate.

Abstract: A method of deforming a pattern comprising the steps of: forming, over a substrate, a layered-structure with an upper surface including at least one selected region and at least a re-flow stopper groove, wherein the re-flow stopper groove extends outside the selected region and separate from the selected region; selectively forming at least one pattern on the selected region; and causing a re-flow of the pattern, wherein a part of an outwardly re-flowed pattern is flowed into the re-flow stopper groove, and then an outward re-flow of the pattern is restricted by the re-flow stopper groove extending outside of the pattern, thereby to form a deformed pattern with at least an outside edge part defined by an outside edge of the re-flow stopper groove.

Abstract: A method of deforming a pattern comprising the steps of: forming, over a substrate, a layered-structure with an upper surface including at least one selected region and at least a re-flow stopper groove, wherein the re-flow stopper groove extends outside the selected region and separate from the selected region; selectively forming at least one pattern on the selected region; and causing a re-flow of the pattern, wherein a part of an outwardly re-flowed pattern is flowed into the re-flow stopper groove, and then an outward re-flow of the pattern is restricted by the re-flow stopper groove extending outside of the pattern, thereby to form a deformed pattern with at least an outside edge part defined by an outside edge of the re-flow stopper groove.

Abstract: A method of deforming a pattern comprising the steps of: forming, over a substrate, a layered-structure with an upper surface including at least one selected region and at least a re-flow stopper groove, wherein the re-flow stopper groove extends outside the selected region and separate from the selected region; selectively forming at least one pattern on the selected region; and causing a re-flow of the pattern, wherein a part of an outwardly re-flowed pattern is flowed into the re-flow stopper groove, and then an outward re-flow of the pattern is restricted by the re-flow stopper groove extending outside of the pattern, thereby to form a deformed pattern with at least an outside edge part defined by an outside edge of the re-flow stopper groove.

Abstract: A method of deforming a pattern comprising the steps of: forming, over a substrate, a layered-structure with an upper surface including at least one selected region and at least a re-flow stopper groove, wherein the re-flow stopper groove extends outside the selected region and separate from the selected region; selectively forming at least one pattern on the selected region; and causing a re-flow of the pattern, wherein a part of an outwardly re-flowed pattern is flowed into the re-flow stopper groove, and then an outward re-flow of the pattern is restricted by the re-flow stopper groove extending outside of the pattern, thereby to form a deformed pattern with at least an outside edge part defined by an outside edge of the re-flow stopper groove.

Abstract: A method of deforming a pattern comprising the steps of: forming, over a substrate, a layered-structure with an upper surface including at least one selected region and at least a re-flow stopper groove, wherein the re-flow stopper groove extends outside the selected region and separate from the selected region; selectively forming at least one pattern on the selected region; and causing a re-flow of the pattern, wherein a part of an outwardly re-flowed pattern is flowed into the re-flow stopper groove, and then an outward re-flow of the pattern is restricted by the re-flow stopper groove extending outside of the pattern, thereby to form a deformed pattern with at least an outside edge part defined by an outside edge of the re-flow stopper groove.

Abstract: A photo-resist mask of organic compound is stripped off after the pattern transfer to a layer thereunder, wherein the photo-resist mask is firstly exposed to vapor of organic solvent for reducing the thickness through a reflow, and, thereafter, the photo-resist mask is ashed in an oxygen plasma, whereby the dry ashing is completed within a short time period by virtue of the reduction of thickness.

Abstract: A photosensitive film pattern formed through only one photolithography step and having difference in film thickness is formed utilizing difference in amount of light emitted to the photosensitive film on a film to be etched, and the film to be etched is etched two times to form plural patterns therein by utilizing the difference in film thickness of the photosensitive film pattern, thereby reducing the number of whole manufacturing process steps. In this case, at the time of etching and removing thin photosensitive film out of the photosensitive film pattern, the upper layer of thick photosensitive film out of the photosensitive film pattern has already been modified to a silica film nearly free from being affected by dry-etching, and therefore, the thick photosensitive film can maintain its planar shape nearly equal to that of the thick photosensitive film before etching the thin photosensitive film.

Abstract: A photo-resist mask of organic compound is stripped off after the pattern transfer to a layer thereunder, wherein the photo-resist mask is firstly exposed to vapor of organic solvent for reducing the thickness through a reflow, and, thereafter, the photo-resist mask is ashed in an oxygen plasma, whereby the dry ashing is completed within a short time period by virtue of the reduction of thickness.

Abstract: The photolithography processes for connecting the first conductive film pattern, which is a lower layer such as a gate electrode of a TFT, to a second conductive film pattern, which is an upper layer such as a source/drain electrode of a TFT are reduced by utilizing laminated films and a resist pattern formed thereon having different film thicknesses. Laminated films constituting the source/drain electrode are formed by depositing films on an insulating substrate on which the first conductive film pattern is formed, and the resist pattern is formed on the top layer of the laminated films, and then utilizing the film thickness difference of the resist pattern and the film composition of the laminated films, the short circuited wiring between the gate electrode and the source/drain electrode for an Electro-Static-Discharge protection circuit of the active matrix substrate can be formed by less photolithography processes than that in the manufacturing of the conventional active matrix substrate.

Abstract: A method of deforming a pattern comprising the steps of forming, over a substrate, a layered-structure with an upper surface including at least one selected region and at least a re-flow stopper groove, wherein the re-flow stopper groove extends outside the selected region and separate from the selected region; selectively forming at least one pattern on the selected region; and causing a re-flow of the pattern, wherein a part of an outwardly re-flowed pattern is flowed into the re-flow stopper groove, and then an outward re-flow of the pattern is restricted by the re-flow stopper groove extending outside of the pattern, thereby to form a deformed pattern with at least an outside edge part defined by an outside edge of the re-flow stopper groove.

Abstract: After films composing a TFT are laminated on an insulating substrate, a resist mask having a plurality of regions with different film thicknesses is formed by patterning on the uppermost layer of the above-stated films. Then, a conductor film is formed by patterning with a liftoff method using this resist mask. Alternatively, using other resist mask having a plurality of regions with different film thicknesses as an etching mask, a plurality of material films among the laminated material films are processed in succession. By the above-stated new pattern forming method and the processing method, the liquid crystal display device, which has been manufactured by five photolitho processes in a conventional art is manufactured by two or three photolitho processes.

Abstract: An active matrix substrate plate having superior properties is manufactured at high yield using four photolithographic fabrication steps. In step 1, the scanning line and the gate electrode extending from the scanning line are formed in the glass plate. In step 2, the gate insulation layer and the semiconductor layer comprised by amorphous silicon layer and n+ amorphous silicon layer is laminated to provide the semiconductor layer for the TFT section. In step 3, the transparent conductive layer and the metallic layer are laminated, and the signal line, the drain electrode extending from the signal line, the pixel electrode and the source electrode extending from the pixel electrode are formed, and the n+ amorphous silicon layer of the channel gap is removed by etching. In step 4, the protective insulation layer is formed, and the protective insulation layer and the metal layer above the pixel electrode are removed by etching.

Abstract: An organic film is coated on an insulating substrate and an organic solvent is infiltrated into the organic film to cause dissolution of the organic film to flatten the organic film. Thereafter, the flattened organic film is subjected to heat treatment at temperatures of 100 to 180° C. to evaporate the organic solvent included in the organic film. Evaporating the organic solvent included in the organic film at relatively low temperatures, i.e., temperatures of 100 to 180° C. makes it possible to reduce thermal stress on a wiring layer covered by the organic film and provide flatness of the surface of the insulating substrate.

Abstract: A photo-resist mask of organic compound is stripped off after the pattern transfer to a layer thereunder, wherein the photo-resist mask is firstly exposed to vapor of organic solvent for reducing the thickness through a reflow, and, thereafter, the photo-resist mask is ashed in an oxygen plasma, whereby the dry ashing is completed within a short time period by virtue of the reduction of thickness.

Abstract: A method of deforming a pattern comprising the steps of: forming, over a substrate, a layered-structure with an upper surface including at least one selected region and at least a re-flow stopper groove, wherein the re-flow stopper groove extends outside the selected region and separate from the selected region; selectively forming at least one pattern on the selected region; and causing a re-flow of the pattern, wherein a part of an outwardly re-flowed pattern is flowed into the re-flow stopper groove, and then an outward re-flow of the pattern is restricted by the re-flow stopper groove extending outside of the pattern, thereby to form a deformed pattern with at least an outside edge part defined by an outside edge of the re-flow stopper groove.