Title:
組成物、フィルム、積層構造体、発光装置及びディスプレイ
Document Type and Number:
Japanese Patent JP7257184
Kind Code:
B2
Abstract:
This composition contains (1) a compound having a Perovskite crystal structure having A, B and X as constituent components, and (a) a compound which, in the x-ray diffraction pattern, has a diffraction peak with the Bragg angle (2θ) in the range 10-13°, wherein the ratio ((Pa)/(P1)) of the diffraction peak intensity (P1) of the Miller index (001) of the surface of (1) and the intensity (Pa) of the diffraction peak of (a) that, in the range in which the Bragg angle (2θ) is 10-13°, has the highest intensity other than the peak derived from (1), is 0.3-10.
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Inventors:
Shota Naito
Mizuho Sugiuchi
Mizuho Sugiuchi
Application Number:
JP2019037919A
Publication Date:
April 13, 2023
Filing Date:
March 01, 2019
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
G02B5/20; C09K11/66
Domestic Patent References:
JP2018193467A |
Foreign References:
WO2019017843A1 | ||||
WO2018235948A1 |
Attorney, Agent or Firm:
Sumio Tanai
Akio Sato
Suzuki Shingo
Hiroyuki Kato
Akio Sato
Suzuki Shingo
Hiroyuki Kato
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