Patent application number | Description | Published |
20080224322 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - This invention is directed to offer a semiconductor device having a stacked layer structure and its manufacturing method that bring high yield and reliability. Semiconductor dice judged as good dice are stacked on a base substrate in which through holes and through hole electrodes are formed. Next, a protection layer to cover the semiconductor dice is formed. It is preferable that the protection layer is composed of a plurality of resin layers (a first resin layer and a second resin layer) that are different in hardness from each other. Then, a conductive terminal that is connected with the through hole electrode is formed on a back surface of the base substrate. Next, the second resin layer and the base substrate are cut along predetermined dicing lines and separated into individual semiconductor devices in chip form. As described above, a process step of separation into the semiconductor devices is performed while each of the semiconductor dice is mounted on the base substrate in wafer form. | 09-18-2008 |
20080258258 | SEMICONDUCTOR DEVICE - The invention provides a semiconductor device which has a capacitor element therein to achieve size reduction of the device, the capacitor element having larger capacitance than conventional. A semiconductor integrated circuit and pad electrodes are formed on the front surface of a semiconductor substrate. A second insulation film is formed on the side and back surfaces of the semiconductor substrate, and a capacitor electrode is formed between the back surface of the semiconductor substrate and the second insulation film, contacting the back surface of the semiconductor substrate. The second insulation film is covered by wiring layers electrically connected to the pad electrodes, and the wiring layers and the capacitor electrode overlap with the second insulation film being interposed therebetween. Thus, the capacitor electrode, the second insulation film and the wiring layers form capacitors. | 10-23-2008 |
20080265441 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - The invention enhances moisture resistance between a supporting body and an adhesive layer to enhance the reliability of a semiconductor device. A semiconductor device of the invention has a first insulation film formed on a semiconductor element, a first wiring formed on the first insulation film, a supporting body formed on the semiconductor element with an adhesive layer being interposed therebetween, a third insulation film covering the back surface of the semiconductor element onto the side surface thereof and the side surface of the adhesive layer, a second wiring connected to the first wiring and extending onto the back surface of the semiconductor element with the third insulation film being interposed therebetween, and a protection film formed on the second wiring. | 10-30-2008 |
20080277793 | Semiconductor Device and Manufacturing Method Thereof - A semiconductor device with improved moisture resistance and its manufacturing method as well as a manufacturing method of a semiconductor device which simplifies a manufacturing process and improves productivity are offered. This invention offers a CSP type semiconductor device and its manufacturing method that can prevent moisture and the like from infiltrating into it to attain high reliability by covering a side surface of a semiconductor chip with a thick protection layer. This invention also offers a highly productive manufacturing method of semiconductor devices by which a supporter bonded to semiconductor dice is etched from a back surface-side of the supporter so that the semiconductor devices can be separated without dicing. | 11-13-2008 |
20090026610 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - The invention provides a semiconductor device having high reliability and a method of manufacturing the same. The semiconductor device of the invention has pad electrodes formed on a semiconductor die near the side surface portion thereof and connected to a semiconductor integrated circuit or the like in the semiconductor die, a supporting body formed on the pad electrodes, an insulation film formed on the side and back surface portions of the semiconductor die, wiring layers connected to the back surfaces of the pad electrodes and extending from the side surface portion onto the back surface portion of the semiconductor die so as to contact the insulation film, and a second protection film formed on the side surface portion of the supporting body. | 01-29-2009 |
20100164086 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - This invention is directed to offer a package type semiconductor device that can realize a smaller size device and its manufacturing method as well as a small stacked layer type semiconductor device and its manufacturing method. A device component | 07-01-2010 |
Patent application number | Description | Published |
20090206349 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - An object of the invention is to provide a smaller semiconductor device of which the manufacturing process is simplified and the manufacturing cost is reduced and a method of manufacturing the same. Furthermore, an object of the invention is to provide a semiconductor device having a cavity. A first supporting body | 08-20-2009 |
20090302329 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - The invention is directed to providing a smaller semiconductor device formed as an optical sensor including a light receiving portion and a light emitting portion. A light receiving portion and a light emitting portion are disposed on a front surface of a semiconductor substrate for forming a semiconductor die, and a supporting body is attached to these so as to face these with an adhesive being interposed therebetween. A first opening exposing the light receiving portion from the front side of the supporting body is provided, and in a separated position therefrom, a second opening exposing the light emitting portion from the front side of the supporting body is provided. A first electrode and a second electrode are further disposed on the front surface of the semiconductor substrate, and bump electrodes electrically connected to these are disposed on the back surface of the semiconductor substrate. | 12-10-2009 |
20090321903 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - This invention is directed to offer a semiconductor device in which a cavity space is easily provided in a specific region when a supporting member is bonded to a semiconductor substrate through an adhesive layer, and its manufacturing method. A resist layer is applied to an entire top surface of the semiconductor substrate | 12-31-2009 |
20100044821 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - This invention offers a semiconductor device to measure a luminance for the visible wavelength range of light components and its manufacturing method which reduce its manufacturing cost. A first light-receiving element and a second light-receiving element are formed in a semiconductor substrate. Then, there is formed an arithmetic circuit that calculates a difference between a value of an electric current corresponding to an amount of light detected by the first light-receiving element (that is, a value of an electric current representing a relative sensitivity against the light) and a value of an electric current corresponding to an amount of light detected by the second light-receiving element (that is, a value of an electric current representing a relative sensitivity against the light). Next, a first green pass filter permeable only to light in a green wavelength range and an infrared wavelength range is formed to cover the first light-receiving element, while a second green pass filter similar to the first green filter is formed to cover the second light-receiving element. In addition, a red pass filter permeable only to light in a red wavelength range and the infrared wavelength range is formed to cover the second light-receiving element. | 02-25-2010 |