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Wavelength Conversion Sheet Use Film, Wavelength Conversion Sheet, Backlight, And Display Device

Abstract: Provided are: a wavelength conversion sheet-use film that demonstrates greater adhesion to a phosphor layer when used in a wavelength conversion sheet; a wavelength conversion sheet that includes said film; and a backlight and a display device having said wavelength conversion sheet. A wavelength conversion sheet-use film (10) has a substrate (20) with a primer layer (30) disposed thereon. The primer layer (30) contains a cured substance of a resin composition that includes a polyurethane resin. The softening point of the cured substance is 250°C or higher.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
06 May 2024
Publication Number
20/2024
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. SAKAMOTO, Takeshi
c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo 1628001
2. TAMURA, Shuichi
c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo 1628001
3. HARUKI, Akihito
c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo 1628001
4. YAMANISHI, Shota
c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo 1628001
5. FUJIOKA, Yuko
c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo 1628001
6. MORIMOTO, Taro
c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo 1628001
7. ONO, Yoshiyuki
c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo 1628001
8. HARADA, Ryutaro
c/o DAI NIPPON PRINTING CO., LTD., 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo 1628001

Specification

Documents

Application Documents

# Name Date
1 202447035719-STATEMENT OF UNDERTAKING (FORM 3) [06-05-2024(online)].pdf 2024-05-06
2 202447035719-REQUEST FOR EXAMINATION (FORM-18) [06-05-2024(online)].pdf 2024-05-06
3 202447035719-PROOF OF RIGHT [06-05-2024(online)].pdf 2024-05-06
4 202447035719-PRIORITY DOCUMENTS [06-05-2024(online)].pdf 2024-05-06
5 202447035719-FORM 18 [06-05-2024(online)].pdf 2024-05-06
6 202447035719-FORM 1 [06-05-2024(online)].pdf 2024-05-06
7 202447035719-DRAWINGS [06-05-2024(online)].pdf 2024-05-06
8 202447035719-DECLARATION OF INVENTORSHIP (FORM 5) [06-05-2024(online)].pdf 2024-05-06
9 202447035719-COMPLETE SPECIFICATION [06-05-2024(online)].pdf 2024-05-06
10 202447035719-FORM-26 [25-06-2024(online)].pdf 2024-06-25
11 202447035719-FORM 3 [10-10-2024(online)].pdf 2024-10-10
12 202447035719-FORM 3 [10-10-2024(online)]-1.pdf 2024-10-10