摘要:
An object is to reduce the number of high temperature (equal to or greater than 600° C.) heat treatment process steps and achieve lower temperature (equal to or less than 600° C.) processes, and to simplify the process steps and increase throughput in a method of manufacturing a semiconductor device. With the present invention, a barrier layer, a second semiconductor film, and a third semiconductor film containing a noble (rare) gas element are formed on a first semiconductor film having a crystalline structure. Gettering is performed and a metallic element contained in the first semiconductor film passes through the barrier layer and the second semiconductor film by a heat treatment process, and moves to the third semiconductor film. The second semiconductor film and the third semiconductor film are then removed, with the barrier layer used as an etching stopper.
摘要:
It is an object of the present invention to provide a technique for making a semiconductor device thinner without using a back-grinding method for a silicon wafer. According to the present invention, an integrated circuit film is mounted, thereby making a semiconductor device mounting the integrated circuit film thinner. The term “an integrated circuit film” means a film-like integrated circuit which is manufactured based on an integrated circuit manufactured by a semiconductor film formed over a substrate such as a glass substrate or a quartz substrate. In the present invention, the integrated circuit film is manufactured by a technique for transferring.
摘要:
The present invention provides a simplifying method for a peeling process as well as peeling and transcribing to a large-size substrate uniformly. A feature of the present invention is to peel a first adhesive and to cure a second adhesive at the same time in a peeling process, thereby to simplify a manufacturing process. In addition, the present invention is to devise the timing of transcribing a peel-off layer in which up to an electrode of a semiconductor are formed to a predetermined substrate. In particular, a feature is that peeling is performed by using a pressure difference in the case that peeling is performed with a state in which plural semiconductor elements are formed on a large-size substrate.
摘要:
The present invention is to solve the problems of heat release and a metal material corrosion due to fluorine that are arisen in the case of using a film containing fluoroplastics (Teflon®) as a protective film for a light-emitting device. In the present invention, an inorganic film is formed after forming a light-emitting device, and a film containing fluoroplastics is formed thereon for avoiding contact with a metal material for forming the light-emitting device, as a result, a metal material corrosion due to fluorine in the film containing fluoroplastics can be prevented. In addition, the inorganic insulating film has a function of preventing fluorine in the film containing fluoroplastics from reacting to the metal material (barrier property), in addition, the inorganic insulating film is formed of a material having high heat conductivity for releasing heat generated in a light-emitting device.
摘要:
To provide a method of forming a wiring for the purpose of providing a semiconductor device, which is superior in reliability and cost performance. Further, to provide methods of manufacturing a semiconductor device and a display device by using the method of forming the wiring according to the present invention. According to the present invention, when a wiring material and the like is directly patterned on a substrate mainly having an insulating surface by droplet discharging method, a wiring is formed at a position including at least an opening in contact with an underlying portion on an insulating film provided with the opening by dropping a liquid droplet containing a conductive composition by droplet discharging method. By heating the substrate with the wiring formed thereon, a surface of the wiring on the opening and a surface of the wiring other than the wiring on the opening are approximately leveled, and the opening is filled.
摘要:
(Object) It is an object of the present invention to provide a peeling method that causes no damage to a layer to be peeled and to allow not only a layer to be peeled with a small surface area but also a layer to be peeled with a large surface area to be peeled entirely. Further, it is also an object of the present invention to bond a layer to be peeled to various base materials to provide a lighter semiconductor device and a manufacturing method thereof. Particularly, it is an object to bond various elements typified by a TFT, (a thin film diode, a photoelectric conversion element comprising a PIN junction of silicon, or a silicon resistance element) to a flexible film to provide a lighter semiconductor device and a manufacturing method thereof. (Solving Means) When a metal layer 11 is provided over a substrate, an oxide layer 12 is provided in contact with the metal layer 11, a layer to be peeled 13 is formed, and the metal layer 11 is irradiated with a laser beam to perform oxidization and form a metal oxide layer 16, a clear separation is possible with a physical means within the metal oxide layer 12 or at an interface between the metal oxide layer 16 and the oxide layer 12.
摘要:
A light emitting element having an organic compound, which can be extended its longevity is provided. According to the present invention, there is provided a constitution in which, in order to protect a light emitting element from moisture, an inorganic insulating film 312a, a stress relaxation layer 312b having transparency and a hygroscopic property, and an inorganic insulating film 312c are repeatedly laminated over a cathode. The stress relaxation layer 312b having transparency and the hygroscopic property uses at least one film selected from the group consisting of a film comprising a same material as that of a layer 310, containing an organic compound, sandwiched between a cathode and an anode, a layer capable of being formed by vapor deposition, and a layer capable of being formed by coating.
摘要:
A light emitting device which is capable of suppressing deterioration by diffusion of impurities such as moisture, oxygen, alkaline metal and alkaline earth metal, and concretely, a flexible light emitting device which has light emitting element formed on a plastic substrate. On the plastic substrate, disposed are two layers and more of barrier films comprising a layer represented by AlNxOy which is capable of blocking intrusion of moisture and oxygen in a light emitting layer and blocking intrusion of impurities such as an alkaline metal and an alkaline earth metal in an active layer of TFT, and further, a stress relaxation film containing resin is disposed between two layers of barrier films.
摘要:
To provide a method of forming a wiring for the purpose of providing a semiconductor device, which is superior in reliability and cost performance. Further, to provide methods of manufacturing a semiconductor device and a display device by using the method of forming the wiring according to the present invention. According to the present invention, when a wiring material and the like is directly patterned on a substrate mainly having an insulating surface by droplet discharging method, a wiring is formed at a position including at least an opening in contact with an underlying portion on an insulating film provided with the opening by dropping a liquid droplet containing a conductive composition by droplet discharging method. By heating the substrate with the wiring formed thereon, a surface of the wiring on the opening and a surface of the wiring other than the wiring on the opening are approximately leveled, and the opening is filled.
摘要:
An object of the present invention is to realize a semiconductor device having a high TFT characteristic. In manufacturing an active matrix display device, electric resistivity of the electrode material is kept low by preventing penetration of oxygen ion into the electrode in doping of an impurity ion. A display device having a low electric resistivity can be obtained.