Electronic device and image control method of the electronic device

    公开(公告)号:US11159721B2

    公开(公告)日:2021-10-26

    申请号:US16790232

    申请日:2020-02-13

    Abstract: An electronic device is provided. The electronic device includes a camera including a plurality of lenses, a display, and a processor, in which the processor is configured to display a plurality of icons corresponding to the plurality of lenses, based on first position information in a first photographing mode, and upon selection of a first icon by a first gesture from the plurality of icons in the first photographing mode, switch to a second photographing mode and display a zoom control region including a plurality of zoom levels having a first zoom level of a first lens corresponding to the first icon as a reference zoom level and the plurality of icons rearranged based on second position information corresponding to the plurality of zoom levels.

    Methods of revising overlay correction data

    公开(公告)号:US09679821B2

    公开(公告)日:2017-06-13

    申请号:US15001729

    申请日:2016-01-20

    Abstract: Provided are methods of generating and revising overlay correction data, a method of performing a photolithography process using the overlay correction data, and a method of performing a photolithography process while revising the overlay correction data. The method of revising the overlay correction data includes forming a plurality of overlay keys on a first set of wafers using first overlay correction data, measuring first overlay keys formed on first overlay coordinates in a first shot area of a first wafer among the first set of wafers, generating first overlay error data, and revising primarily the first overlay correction data using the first overlay error data, measuring second overlay keys formed on second overlay coordinates in a second shot area of a second wafer among the first set of wafers, generating second overlay error data, and revising secondarily the primarily revised first overlay correction data using the second overlay error data, and measuring third overlay keys formed on third overlay coordinates in a third shot area of a third wafer among the first set of wafers, generating third overlay error data, revising tertiarily the secondarily revised first overlay correction data, and generating second overlay correction data. The first overlay coordinates, the second overlay coordinates, and the third overlay coordinates are mutually exclusive.

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