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OPTICAL FILM, IMAGE DISPLAY PANEL, AND IMAGE DISPLAY DEVICE
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OPTICAL FILM, IMAGE DISPLAY PANEL, AND IMAGE DISPLAY DEVICE
PCT NATIONAL PHASE APPLICATION
Published
Filed on 26 November 2024
Abstract
Provided is an optical film which has excellent antiglare properties and whereby a reduction in deep black perception due to reflected scattered light can be suppressed, and which has good scratch resistance. Provided is an optical film, wherein the optical film has an uneven surface, the peak material volume Vmp as specified in ISO 25178-2: 2012 is 0.010 mL/m2 to 0.050 mL/m2, and the minimum autocorrelation length Sal as specified in ISO 25178-2: 2012 is 4.0 µm to 12.0 µm.
Patent Information
| Application ID | 202447092113 |
| Invention Field | PHYSICS |
| Date of Application | 26/11/2024 |
| Publication Number | 48/2024 |
Inventors
| Name | Address | Country | Nationality |
|---|---|---|---|
| TSUJIMOTO Jun | c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo 1628001 | Japan | Japan |
| FURUI Gen | c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo 1628001 | Japan | Japan |
| IWATA Yukimitsu | c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo 1628001 | Japan | Japan |
| MURAKAMI Shigeki | c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo 1628001 | Japan | Japan |
| YONEYAMA Takumi | c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo 1628001 | Japan | Japan |
| KUZUHARA Mitsuhiro | c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo 1628001 | Japan | Japan |
Applicants
| Name | Address | Country | Nationality |
|---|---|---|---|
| DAI NIPPON PRINTING CO., LTD. | 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo 1628001 | Japan | Japan |
Documents
| Name | Date |
|---|---|
| 202447092113-FORM-26 [27-11-2024(online)].pdf | 27/11/2024 |
| 202447092113-COMPLETE SPECIFICATION [26-11-2024(online)].pdf | 26/11/2024 |
| 202447092113-DECLARATION OF INVENTORSHIP (FORM 5) [26-11-2024(online)].pdf | 26/11/2024 |
| 202447092113-DRAWINGS [26-11-2024(online)].pdf | 26/11/2024 |
| 202447092113-FORM 1 [26-11-2024(online)].pdf | 26/11/2024 |
| 202447092113-FORM 18 [26-11-2024(online)].pdf | 26/11/2024 |
| 202447092113-PRIORITY DOCUMENTS [26-11-2024(online)].pdf | 26/11/2024 |
| 202447092113-REQUEST FOR EXAMINATION (FORM-18) [26-11-2024(online)].pdf | 26/11/2024 |
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