PLAB - Photronics Inc. 2021 Q2 - Results - Earnings Call Presentation May, 26 2021 11:22 AM Photronics Inc. The following slide deck was published by Photronics, Inc. in conjunction with their 2021 Q2 earnings call. For further details see: Photronics, Inc. 2021 Q2 - Results - Earnings Call Presentation