Semiconductor wafer carrier structure and metal-organic chemical vapor deposition device
AssigneePlayNitride Display Co., Ltd.
InventorsYen-Lin LAI, Jyun-De WU, Chi-Heng CHEN
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AssigneePlayNitride Display Co., Ltd.
InventorsYen-Lin LAI, Jyun-De WU, Chi-Heng CHEN
Estimating the term…
A semiconductor wafer carrier structure includes a carrier body having a surface, a protective film covering the surface, and a susceptor disposed on the carrier body and having an upper surface. The upper surface is a planar surface. The semiconductor wafer carrier structure further includes a patterned coating film formed on the upper surface and configured to directly face a semiconductor wafer. A material of the patterned coating film is different from the susceptor. The patterned coating film has two or more different thicknesses and is with a pattern, so that the semiconductor wafer is at least locally separated from the patterned coating film due to the pattern. The patterned coating film is continuously and entirely distributed on the upper surface of the susceptor toward the semiconductor wafer, and the upper surface of the susceptor is separated from the semiconductor wafer by the patterned coating film.
A semiconductor wafer carrier structure, comprising:
A semiconductor wafer carrier structure, comprising:
Dependencies are inferred from the claim text.