9989857 | Photomask and method of forming the same and methods of manufacturing electronic device and display device using the photomask | Sep 09, 15 | Jun 05, 18 | Samsung Electronics Co., Ltd. |
9971238 | Mask blank, phase shift mask, and production method thereof | Jan 29, 15 | May 15, 18 | Dai Nippon Printing Co., Ltd. |
9952498 | Mask blank, and transfer mask | Sep 21, 16 | Apr 24, 18 | 501 Hoya Corporation |
9946153 | Mask blank and transfer mask | Sep 19, 16 | Apr 17, 18 | 501 Hoya Corporation |
9939723 | Mask blank, method of manufacturing phase shift mask, phase shift mask, and method of manufacturing semiconductor device | Feb 24, 15 | Apr 10, 18 | 501 Hoya Corporation |
9933698 | Mask blank, phase-shift mask and method for manufacturing semiconductor device | Dec 09, 14 | Apr 03, 18 | 501 Hoya Corporation |
9927695 | Halftone phase shift mask blank, halftone phase shift mask, and pattern exposure method | Mar 23, 16 | Mar 27, 18 | Shin-Etsu Chemical Co. Ltd. |
9897911 | Halftone phase shift photomask blank, making method, and halftone phase shift photomask | Aug 09, 16 | Feb 20, 18 | SHIN-ETSU CHEMICAL CO., LTD. |
9885950 | Phase shift mask, method for manufacturing the same, and method for forming micro pattern | Apr 20, 15 | Feb 06, 18 | SAMSUNG DISPLAY CO., LTD. |
9880426 | Display panel and manufacturing method thereof, mask and manufacturing method thereof, and display device | Jun 26, 13 | Jan 30, 18 | BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., |
9874808 | Mask blank, mask blank with negative resist film, phase shift mask, and method for producing pattern formed body using same | Aug 21, 14 | Jan 23, 18 | DAI NIPPON PRINTING CO., LTD. |
9864268 | Mask blank, method for manufacturing transfer mask, and method for manufacturing semiconductor device | Mar 30, 15 | Jan 09, 18 | HOYA CORPORATION |
9864269 | Photomask blank | Aug 17, 16 | Jan 09, 18 | SHIN-ETSU CHEMICAL CO., LTD. |
9778558 | Mask for photolithography, method of manufacturing the same and method of manufacturing substrate using the same | Jun 26, 15 | Oct 03, 17 | SAMSUNG DISPLAY CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, |
9778559 | Method for preparing halftone phase shift photomask blank | Mar 23, 16 | Oct 03, 17 | SHIN-ETSU CHEMICAL CO., LTD. |
9778560 | Method for preparing halftone phase shift photomask blank | Mar 23, 16 | Oct 03, 17 | SHIN-ETSU CHEMICAL CO., LTD. |
9741828 | Mask, manufacturing method thereof and manufacturing method of a thin film transistor | Dec 11, 14 | Aug 22, 17 | BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD., |
9726972 | Mask blank, transfer mask, and method for manufacturing transfer mask | Aug 15, 14 | Aug 08, 17 | HOYA CORPORATION |
9709885 | Photomask blank and method for manufacturing photomask blank | Oct 03, 16 | Jul 18, 17 | SHIN-ETSU CHEMICAL CO., LTD. |
9651857 | Mask and method for forming the same | Mar 03, 15 | May 16, 17 | TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD. |