METHOD FOR MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE AND SEMICONDUCTOR CRYSTAL GROWTH APPARATUS
First Claim
1. A method for manufacturing a semiconductor light emitting device, comprising:
- a crystal growth process configured to grow a stacked structure of compound semiconductor composed of a group III element and a group V element on a substrate by a metal organic chemical vapor deposition process, the substrate being mounted on a substrate mounting portion provided on a surface of a tray placed above a heating device, the surface being located on a side opposite to the heating device,a compound semiconductor film including one group III element forming the stacked structure of the compound semiconductor and one group V element forming the stacked structure of the compound semiconductor being previously formed on a surface of the substrate mounting portion before growing the stacked structure, the substrate being mounted on the substrate mounting portion via the compound semiconductor film, and the stacked structure being grown on the substrate.
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Abstract
According to one embodiment, a method is disclosed for manufacturing a semiconductor light emitting device. The method can include a crystal growth process. The crystal growth process is configured to grow a stacked structure of compound semiconductor composed of a group III element and a group V element on a substrate by a metal organic chemical vapor deposition process. The substrate is mounted on a substrate mounting portion provided on a surface of a tray placed above a heating device. A compound semiconductor film includes at least one group III element forming the stacked structure and at least one group V element forming the stacked structure. The compound semiconductor film is previously formed on a surface of the substrate mounting portion before growing the stacked structure. The substrate is mounted on the substrate mounting portion via the compound semiconductor film, and the stacked structure is grown on the substrate.
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Citations
18 Claims
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1. A method for manufacturing a semiconductor light emitting device, comprising:
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a crystal growth process configured to grow a stacked structure of compound semiconductor composed of a group III element and a group V element on a substrate by a metal organic chemical vapor deposition process, the substrate being mounted on a substrate mounting portion provided on a surface of a tray placed above a heating device, the surface being located on a side opposite to the heating device, a compound semiconductor film including one group III element forming the stacked structure of the compound semiconductor and one group V element forming the stacked structure of the compound semiconductor being previously formed on a surface of the substrate mounting portion before growing the stacked structure, the substrate being mounted on the substrate mounting portion via the compound semiconductor film, and the stacked structure being grown on the substrate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A semiconductor crystal growth apparatus for growing a stacked structure of compound semiconductor composed of a group III element and a group V element on a substrate by a metal organic chemical vapor deposition process, the apparatus comprising:
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a heating device; a tray placed above the heating device and including a substrate mounting portion configured to mount the substrate on a surface located on a side opposite to the heating device; and a raw material supply device, a compound semiconductor film including one group III element forming the stacked structure of the compound semiconductor and one group V element forming the stacked structure of the compound semiconductor being formed on a surface of the substrate mounting portion. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification