摘要:
A casting adapted to carry a light emitting diode die and an anti-static die is disclosed. The casting comprises two electrodes for opposite electrodes and a wall. The light emitting diode die is mounted one of electrodes and the anti-static die is mounted on the other electrode. The wall is arranged between the light emitting diode die and the anti-static die. Further, the height of the wall is larger than that of the anti-static die to shade the anti-static die, whereby reflecting the light emitted from the light emitting diode die. Therefore, the reflection ratio of the light emitting diode die is improved, and the intensity generated by the whole light emitting diode is also improved.
摘要:
A method for forming an integrated circuit having metal-oxide nitride-oxide semiconductor (MONOS) memories and mixed-signal circuits is disclosed. The invention integrates non-volatile memory devices such as MONOS devices and logic devices such as MOS devices as well as PIP capacitors into SOC devices with reduced process steps.
摘要:
A method of forming an embedded memory integrating nitride read only memory starts by forming an ONO layer and a protective cap layer on a surface of a semiconductor substrate defined with a memory area and a periphery area. The periphery area has a first, a second and a third device area. An etching and a first ion implantation process form each bit line in the memory area. A spacer is then formed at either side of the protective cap layer and the ONO layer in the memory area, and the protective cap layer and the ONO layer are removed in the first device area. The threshold voltage for the first device area is adjusted and a first thermal oxidation process forms a buried drain oxide layer atop each bit line and a first gate oxide layer on the surface of the first device area, respectively. The protective cap layer and the ONO layer are removed from the second device area and the third device area, and a second gate oxide layer is formed in the second device area and the third device area. Finally, the protective cap layer in the memory area and the second gate oxide layer in the third device area are removed, and a third gate oxide layer is formed in the third device area.
摘要:
A casting adapted to carry a light emitting diode die and an anti-static die is disclosed. The casting comprises two electrodes for opposite electrodes and a wall. The light emitting diode die is mounted one of electrodes and the anti-static die is mounted on the other electrode. The wall is arranged between the light emitting diode die and the anti-static die. Further, the height of the wall is larger than that of the anti-static die to shade the anti-static die, whereby reflecting the light emitted from the light emitting diode die. Therefore, the reflection ratio of the light emitting diode die is improved, and the intensity generated by the whole light emitting diode is also improved.
摘要:
A memory is provided. The memory includes a substrate, a number of parallel bit lines, a number of parallel word lines and at least a oxide-nitride-oxide (ONO) structure. The bit lines are disposed in the substrate. The word lines are disposed on the substrate. The word lines are crossed with but not perpendicular to the bit lines. The ONO structure is disposed between the word lines and the substrate.
摘要:
A method of fabricating a non-volatile memory is provided. First, two openings are formed on a substrate. A stacked gate structure comprising a first dielectric layer, a charge storage layer, a second dielectric layer and a first conductive layer is formed on the substrate between the two openings. A liner is formed on a bottom and a portion of a sidewall of the tow openings, wherein a top surface of the liner is lower than that of the substrate. A second conductive layer is formed on the liner at the bottom of the two openings, wherein a top surface of the second conductive layer is co-planar with that of the liner. A third conductive layer is formed on the second conductive layer and the liner, wherein a top surface of the third conductive layer is co-planar with that of the substrate and lower than that of the first dielectric layer.
摘要:
A method of manufacturing a metal silicide is disclosed below. A substrate having a first region and a second region is proviced. A silicon layer is formed on the substrate. A planarization process is performed to make the silicon layer having a planar surface. A part of the silicon layer is removed to form a plurality of first gates on the first region and to form a plurality of second gates on the second region. The height of the first gates is greater than the height of the second gates, and top surfaces of the first gates and the second gates have the same height level. A dielectric layer covering the first gates and the second gates is formed and exposes the top surfaces of the first gates and the second gates. A metal silicide is formed on the top surfaces of the first gates and the second gates.
摘要:
A method of manufacturing a metal silicide is disclosed below. A substrate having a first region and a second region is proviced. A silicon layer is formed on the substrate. A planarization process is performed to make the silicon layer having a planar surface. A part of the silicon layer is removed to form a plurality of first gates on the first region and to form a plurality of second gates on the second region. The height of the first gates is greater than the height of the second gates, and top surfaces of the first gates and the second gates have the same height level. A dielectric layer covering the first gates and the second gates is formed and exposes the top surfaces of the first gates and the second gates. A metal silicide is formed on the top surfaces of the first gates and the second gates.
摘要:
A casting adapted to carry a light emitting diode die and an anti-static die is disclosed. The casting comprises two electrodes for opposite electrodes and a wall. The light emitting diode die is mounted one of electrodes and the anti-static die is mounted on the other electrode. The wall is arranged between the light emitting diode die and the anti-static die. Further, the height of the wall is larger than that of the anti-static die to shade the anti-static die, whereby reflecting the light emitted from the light emitting diode die. Therefore, the reflection ratio of the light emitting diode die is improved, and the intensity generated by the whole light emitting diode is also improved.
摘要:
A non-volatile memory includes a substrate having two openings, a stacked gate structure disposed on the substrate between the two openings, a liner disposed on a bottom of each of the two openings and parts of a sidewall of each of the two openings, a second conductive layer disposed on the liner at the bottom of each of the two openings, and a third conductive layer on the second conductive layer and the liner. The stacked gate structure includes a first dielectric layer, a charge storage layer, a second dielectric layer, and a first conductive layer. The liner has a top surface lower than that of the substrate. The second conductive layer has a top surface co-planar with that of the liner. The third conductive layer has a top surface at least co-planar with that of the substrate and lower than that of the first dielectric layer.