公开(公告)号：US11895861B2

公开(公告)日：2024-02-06

申请号：US17221733

申请日：2021-04-02

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Tack Kim ,  Cheol Eon Park ,  Hak Joong Yong ,  Yun Kyu Lee ,  Yoon Hyeung Cho

IPC: H10K50/84 ,  H10K59/12 ,  H10K59/13 ,  H10K50/844 ,  H10K59/38 ,  G02F1/1335 ,  H10K50/17 ,  H10K59/123 ,  G02F1/1362 ,  H10K59/131 ,  H10K102/00 ,  H10K50/115 ,  H10K59/122 ,  H10K50/15 ,  H10K59/126 ,  H10K50/854 ,  H10K59/35 ,  H10K50/16

CPC classification number: H10K50/844 ,  H10K59/38 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/136209 ,  H10K50/115 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/8445 ,  H10K50/854 ,  H10K59/122 ,  H10K59/123 ,  H10K59/126 ,  H10K59/13 ,  H10K59/131 ,  H10K59/35 ,  H10K2102/351

Abstract: A display device includes a base; a light emitting element on the base; a capping layer on the light emitting element; a thin-film encapsulation layer including a first inorganic layer on the capping layer, an organic layer on the first inorganic layer, and a second inorganic layer on the organic layer; and a wavelength conversion pattern on the thin-film encapsulation layer and overlapping the light emitting element, wherein the first inorganic layer includes two sub-inorganic layers having different refractive indices.

公开(公告)号：US12016194B2

公开(公告)日：2024-06-18

申请号：US17203683

申请日：2021-03-16

Applicant: Samsung Display Co., LTD.

Inventor： Cheol Eon Park ,  Eung Seok Park ,  Yong Tack Kim

IPC: H10K50/844 ,  H10K50/842 ,  H10K59/131 ,  H10K59/38 ,  H10K50/13 ,  H10K50/19 ,  H10K59/122 ,  H10K59/124

CPC classification number: H10K50/844 ,  H10K50/8426 ,  H10K59/131 ,  H10K59/38 ,  H10K50/131 ,  H10K50/19 ,  H10K59/122 ,  H10K59/124

Abstract: A display device includes a first base on which a display area and a non-display area are defined; a first support member disposed on the first base and located in the non-display area; a light emitting element disposed on the first base and located in the display area; an encapsulation layer which disposed on the light emitting element; a second base disposed on the encapsulation layer; a color filter disposed between the second base and the encapsulation layer, where the color filter overlaps the light emitting element; a wavelength conversion pattern disposed on the color filter; and a sealing member disposed between the first base and the second base and located in the non-display area, where the sealing member is located between the display area and the first support member and overlaps the encapsulation layer.