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Composition and organic light-emitting device including the same

專利號(hào)
US12178117B2
公開日期
2024-12-24
申請(qǐng)人
Samsung Electronics Co., Ltd.; SAMSUNG SDI CO., LTD.(KR Gyeonggi-Do KR Gyeonggi-Do)
發(fā)明人
Myungsun Sim; Sunghun Lee; Yoonhyun Kwak; Jiwhan Kim; Jeoungin Yi; Mitsunori Ito; Wataru Sotoyama; Kum Hee Lee; Byoungki Cho; Sunghyun Jung; Dalho Huh; Hyungsun Kim
IPC分類
H01L51/50; C07F15/00; C09K11/02; C09K11/06; H10K85/30; H10K50/11; H10K50/15; H10K50/16; H10K50/17; H10K50/18; H10K101/00; H10K101/30
技術(shù)領(lǐng)域
group,c60,c1,or,compound,c10,may,r51,r53,r55
地域: Suwon-si

摘要

Provided are a composition and an organic light-emitting device including the same, wherein the composition includes a platinum-containing organometallic compound, a first compound, a second compound, and a third compound.

說明書

Hereinafter, a compound and an organic light-emitting device according to embodiments are described in detail with reference to Synthesis Example and Examples. However, the present disclosure is not limited thereto. The wording “B was used instead of A” used in describing Synthesis Examples means that an amount of A used was identical to an amount of B used, in terms of a molar equivalent.

EXAMPLES Evaluation Example 1

Regarding the following compounds, HOMO and LUMO energy levels were calculated using a DFT method with Gaussian program on structures optimized using B3LYP/6-31G(d,p) functional and basis set. The results are shown in Table 1.

TABLE 1 Calculated HOMO Calculated LUMO Compound energy level (eV) energy level (eV) H2-1? ?4.97 ?0.99 H1-63 ?5.26 ?1.91 H3-78 ?5.63 ?1.27 H3-1? ?5.64 ?1.34 HA1? ?5.42 ?2.09

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