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Optical Film, Image Display Panel, And Image Display Device
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.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
26 November 2024
Publication Number
48/2024
Publication Type
INA
Invention Field
PHYSICS
Status
Email
Parent Application
Applicants
DAI NIPPON PRINTING CO., LTD.
1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo
1628001
Inventors
1. TSUJIMOTO Jun
c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo
1628001
2. FURUI Gen
c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo
1628001
3. IWATA Yukimitsu
c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo
1628001
4. MURAKAMI Shigeki
c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo
1628001
5. YONEYAMA Takumi
c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo
1628001
6. KUZUHARA Mitsuhiro
c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo
1628001
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202447092113-STATEMENT OF UNDERTAKING (FORM 3) [26-11-2024(online)].pdf | 2024-11-26 |
| 2 | 202447092113-REQUEST FOR EXAMINATION (FORM-18) [26-11-2024(online)].pdf | 2024-11-26 |
| 3 | 202447092113-PRIORITY DOCUMENTS [26-11-2024(online)].pdf | 2024-11-26 |
| 4 | 202447092113-FORM 18 [26-11-2024(online)].pdf | 2024-11-26 |
| 5 | 202447092113-FORM 1 [26-11-2024(online)].pdf | 2024-11-26 |
| 6 | 202447092113-DRAWINGS [26-11-2024(online)].pdf | 2024-11-26 |
| 7 | 202447092113-DECLARATION OF INVENTORSHIP (FORM 5) [26-11-2024(online)].pdf | 2024-11-26 |
| 8 | 202447092113-COMPLETE SPECIFICATION [26-11-2024(online)].pdf | 2024-11-26 |
| 9 | 202447092113-FORM-26 [27-11-2024(online)].pdf | 2024-11-27 |
| 10 | 202447092113-Proof of Right [21-02-2025(online)].pdf | 2025-02-21 |
| 11 | 202447092113-FORM 3 [24-04-2025(online)].pdf | 2025-04-24 |