| Patent application number | Description | Published |
|---|
| 20080206959 | Peeling method - A peeling method is provided which does not cause damage to a layer to be peeled, and the method enables not only peeling of the layer to be peeled having a small area but also peeling of the entire layer to be peeled having a large area at a high yield. Further, there are provided a semiconductor device, which is reduced in weight through adhesion of the layer to be peeled to various base materials, and a manufacturing method thereof. In particular, there are provided a semiconductor device, which is reduced in weight through adhesion of various elements, typically a TFT, to a flexible film, and a manufacturing method thereof. A metal layer or nitride layer is provided on a substrate; an oxide layer is provided contacting with the metal layer or nitride layer; then, a base insulating film and a layer to be peeled containing hydrogen are formed; and heat treatment for diffusing hydrogen is performed thereto at 410° C. or more. As a result, complete peeling can be attained in the oxide layer or at an interface thereof by using physical means. | 08-28-2008 |
| 20090091014 | Semiconductor Device Having a Flexible Printed Circuit - To provide a thin film device which becomes possible to be formed in the portion which has been considered impossible to be provided with such device by the conventional technique, and to provide a semiconductor device which occupies small space and which has high shock resistance and flexibility, a device formation layer with a thickness of at most 50 μm which was peeled from a substrate by a transfer technique is transferred to another substrate, hence, a thin film device can be formed over various substrates. For instance, a semiconductor device can be formed so as to occupy small space by pasting a thin film device which is transferred to a flexible substrate onto a rear surface of a substrate of a panel, by pasting directly a thin film device onto a rear surface of a substrate of a panel, or by transferring a thin film device to an FPC which is pasted onto a substrate of a panel. | 04-09-2009 |
| 20090127556 | SEMICONDUCTOR DEVICE HAVING LIGHT EMITTING ELEMENT, INTEGRATED CIRCUIT AND ADHESIVE LAYER (AS AMENDED) - To realize a high-performance liquid crystal display device or light-emitting element using a plastic film. A CPU is formed over a first glass substrate and then, separated from the first substrate. A pixel portion having a light-emitting element is formed over a second glass substrate, and then, separated from the second substrate. The both are bonded to each other. Therefore, high integration can be achieved. Further, in this case, the separated layer including the CPU serves also as a sealing layer of the light-emitting element. | 05-21-2009 |
| 20090152539 | Semiconductor Apparatus and Fabrication Method of the Same - It is an object of the present invention to provide a semiconductor device capable of preventing deterioration due to penetration of moisture or oxygen, for example, a light-emitting apparatus having an organic light-emitting device that is formed over a plastic substrate, and a liquid crystal display apparatus using a plastic substrate. According to the present invention, devices formed on a glass substrate or a quartz substrate (a TFT, a light-emitting device having an organic compound, a liquid crystal device, a memory device, a thin-film diode, a pin-junction silicon photoelectric converter, a silicon resistance element, or the like) are separated from the substrate, and transferred to a plastic substrate having high thermal conductivity. | 06-18-2009 |
| 20090275196 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF | 11-05-2009 |
| 20090289548 | MANUFACTURING METHOD OF LIGHT EMITTING DEVICE AND MANUFACTURING DEVICE THEREOF - It is an object of the present invention to provide a light emitting device having a structure wherein oxygen and moisture are prevented from reaching to the light emitting device, and to provide a manufacturing method thereof. It is another object of the present invention to seal a light emitting device in fewer steps without encapsulating a desiccant. | 11-26-2009 |
| 20090321004 | METHOD OF TRANSFERRING A LAMINATE AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE - An object of the present invention is to provide a method of transferring an object to be peeled onto a transferring member in a short time without imparting damage to the object to be peeled within a laminate. Also, another object of the present invention is to provide a method of manufacturing a semiconductor device in which a semiconductor element manufactured on a substrate is transferred onto a transferring member, typically, a plastic substrate. The methods are characterized by including: forming a peeling layer and an object to be peeled on a substrate; bonding the object to be peeled and a support through a two-sided tape; peeling the object to be peeled from the peeling layer by using a physical method, and then bonding the object to be peeled onto a transferring member; and peeling the support and the two-sided tape from the object to be peeled. | 12-31-2009 |
| 20100144070 | IC CARD AND BOOKING-ACCOUNT SYSTEM USING THE IC CARD - It is an object of the present invention to provide a highly sophisticated functional IC card that can ensure security by preventing forgery such as changing a picture of a face, and display other images as well as the picture of a face. An IC card comprising a display device and a plurality of thin film integrated circuits; wherein driving of the display device is controlled by the plurality of thin film integrated circuits; a semiconductor element used for the plurality of thin film integrated circuits and the display device is formed by using a polycrystalline semiconductor film; the plurality of thin film integrated circuits are laminated; the display device and the plurality of thin film integrated circuits are equipped for the same printed wiring board; and the IC card has a thickness of from 0.05 mm to 1 mm. | 06-10-2010 |
| 20100167437 | PEELING METHOD AND METHOD FOR MANUFACTURING DISPLAY DEVICE USING THE PEELING METHOD - 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. | 07-01-2010 |
| 20100195033 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - (OBJECT) The object is to provide a lightened semiconductor device and a manufacturing method thereof by pasting a layer to be peeled to various base materials. | 08-05-2010 |
| 20100248402 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF, DELAMINATION METHOD, AND TRANSFERRING METHOD - A technique for forming a TFT element over a substrate having flexibility typified by a flexible plastic film is tested. When a structure in which a light-resistant layer or a reflective layer is employed to prevent the damage to the delamination layer, it is difficult to fabricate a transmissive liquid crystal display device or a light emitting device which emits light downward. | 09-30-2010 |
| 20100259548 | SEMICONDUCTOR DEVICE - The present invention intends to realize a narrow frame of a system on panel. In addition to this, a system mounted on a panel is intended to make higher and more versatile in the functionality. In the invention, on a panel on which a pixel portion (including a liquid crystal element, a light-emitting element) and a driving circuit are formed, integrated circuits that have so far constituted an external circuit are laminated and formed. Specifically, of the pixel portion and the driving circuit on the panel, on a position that overlaps with the driving circuit, any one kind or a plurality of kinds of the integrated circuits is formed by laminating according to a transcription technique. | 10-14-2010 |
| 20110092025 | IC CARD AND BOOKING-ACCOUNT SYSTEM USING THE IC CARD - It is an object of the present invention to provide a highly sophisticated functional IC card that can ensure security by preventing forgery such as changing a picture of a face, and display other images as well as the picture of a face. An IC card comprising a display device and a plurality of thin film integrated circuits; wherein driving of the display device is controlled by the plurality of thin film integrated circuits; a semiconductor element used for the plurality of thin film integrated circuits and the display device is formed by using a polycrystalline semiconductor film; the plurality of thin film integrated circuits are laminated; the display device and the plurality of thin film integrated circuits are equipped for the same printed wiring board; and the IC card has a thickness of from 0.05 mm to 1 mm. | 04-21-2011 |
| 20110159771 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - 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. | 06-30-2011 |
