Japan, March 23 -- HOYA CORP,HOYA ELECTRONICS KOREA CO LTD,HOYA MICROELECTRONICS TAIWAN CO LTD,CHONGQING MASTEK ELECTRONICS CO LTD has got intellectual property rights for 'PHASE SHIFT MASK AND METHOD FOR MANUFACTURING DISPLAY DEVICE.' Other related details are as follows:

Application Number: JP,2024-195072

Category (FI): G03F1/29

Stage: Grant (IP right document published.)

Filing Date: Nov. 7, 2024

Publication Date: July 28, 2025

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100

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