公开(公告)号：US20150287949A1

公开(公告)日：2015-10-08

申请号：US14668439

申请日：2015-03-25

Applicant: Konica Minolta, Inc.

Inventor： Ken OKAMOTO ,  Rieko Takahashi ,  Kenji Arai

IPC: H01L51/50

CPC classification number: H01L51/5004 ,  H01L51/5044 ,  H01L51/5056

Abstract: An organic electroluminescent element includes a layer having a shallower LUMO and a higher T1 than those of the first light-emitting layer on the anode side of the first light-emitting layer, and a layer which satisfies at least one of a deeper LUMO and includes a lower T1 than those of the second light-emitting layer on the anode side of the second light-emitting layer, and provides the organic electroluminescent element capable of suppressing the lowering of display quality.

Abstract translation: 有机电致发光元件包括具有比第一发光层的阳极侧的第一发光层更浅的LUMO和更高的T1的层，以及满足更深LUMO中的至少一个的层，并且包括 比第二发光层的阳极侧的第二发光层低的T1，提供能够抑制显示质量降低的有机电致发光元件。

公开(公告)号：US11934901B2

公开(公告)日：2024-03-19

申请号：US17632416

申请日：2020-08-21

Applicant: Konica Minolta, Inc.

Inventor： Takumi Ishiwata ,  Nobuaki Takahashi ,  Kenji Arai ,  Takeshi Hakii

IPC: G06K19/077 ,  G06K19/07

CPC classification number: G06K19/07758 ,  G06K19/0707 ,  G06K19/0723

Abstract: A tag indicating an attribute of the tag by an electromagnetic wave reflection characteristic, the tag including a substrate (11), and a conductor pattern layer (12) formed on the substrate (11) and having first and second slots (13a) and (13b) disposed adjacent to each other, in which the first slot (13a) constitutes a first resonance element (13Qa) having a resonance frequency at a first frequency, the second slot (13b) constitutes a second resonance element (13Qb) having a resonance frequency at a second frequency higher than the first frequency, and when irradiation with the electromagnetic waves is performed, a Q value of a resonance peak appearing at the first frequency is higher than a Q value of a resonance peak appearing at the first frequency when the first slot (13a) alone constitutes a resonance structure of the tag.

公开(公告)号：US09406897B2

公开(公告)日：2016-08-02

申请号：US14668439

申请日：2015-03-25

Applicant: Konica Minolta, Inc.

Inventor： Ken Okamoto ,  Rieko Takahashi ,  Kenji Arai

IPC: H01L29/08 ,  H01L51/50

CPC classification number: H01L51/5004 ,  H01L51/5044 ,  H01L51/5056

Abstract: An organic electroluminescent element includes a layer having a shallower LUMO and a higher T1 than those of the first light-emitting layer on the anode side of the first light-emitting layer, and a layer which satisfies at least one of a deeper LUMO and includes a lower T1 than those of the second light-emitting layer on the anode side of the second light-emitting layer, and provides the organic electroluminescent element capable of suppressing the lowering of display quality.

Abstract translation: 有机电致发光元件包括具有比第一发光层的阳极侧的第一发光层更浅的LUMO和更高的T1的层，以及满足更深LUMO中的至少一个的层，并且包括 比第二发光层的阳极侧的第二发光层低的T1，提供能够抑制显示质量降低的有机电致发光元件。