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Display panel and electronic device including the same

專利號
US12256621B2
公開日期
2025-03-18
申請人
SAMSUNG ELECTRONICS CO., LTD.（KR Gyeonggi-Do）
發(fā)明人
Tae Gon Kim; Shin Ae Jun; Deukseok Chung; Nayoun Won; Sung Hun Lee; Byoung Ki Choi
IPC分類
H10K59/38; C09K11/56; C09K11/88; H10K59/12; H10K71/00; B82Y20/00; B82Y40/00
技術領域
equal,about,or,than,light,nm,less,greater,emitting,may
地域： Suwon-si

摘要

A display panel including a light emitting panel; and a color conversion panel with a surface opposite a surface of the light emitting panel. The light emitting panel is configured to emit incident light including a first light and a second light. The color conversion panel includes a color conversion layer including two or more color conversion regions, a color conversion region includes a first region corresponding to the green pixel, the first region includes a matrix and a first composite dispersed within the matrix and including a plurality of luminescent nanostructures, and the spectral overlap between a UV-Vis absorption spectrum of the luminescent nanostructures, the maximum emission peak of the first light, and the maximum emission peak of the second light satisfies the following equation: B/A≤about 0.6 A and B are as defined.

說明書

The type and amount of the organic solvent are appropriately determined in consideration of the types and amounts of the aforementioned main components (i.e., quantum dots, dispersants, polymerizable monomers, initiators, and if present thiol compounds), and other additives described later. The composition includes the solvent in an amount other than the desired solid content (non-volatile component) amount.

The composition (e.g., inkjet composition) may have a viscosity at 25° C. of greater than or equal to about 4 centiPoise (cPs), greater than or equal to about 5 cPs, greater than or equal to about 5.5 cPs, greater than or equal to about 6.0 cPs, or greater than or equal to about 7.0 cPs. The composition may have a viscosity at 25° C. of less than or equal to about 12 cPs, less than or equal to about 10 cPs, or less than or equal to about 9 cPs.

權利要求

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