公开(公告)号：US12127434B2

公开(公告)日：2024-10-22

申请号：US18116888

申请日：2023-03-03

Applicant: Samsung Display Co., Ltd.

Inventor： Seokkyu Han ,  Younggil Park ,  Jeonghun Kwak ,  Kihyun Kim ,  Sungwook Woo ,  Sunwoo Lee ,  Huiyeon Choe

IPC: H01L27/14 ,  H10K59/121 ,  H10K59/131 ,  H01L27/12 ,  H01L29/786

CPC classification number: H10K59/1213 ,  H10K59/131 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1251 ,  H01L29/78648 ,  H01L29/78675 ,  H01L29/7869

Abstract: The display apparatus includes a substrate, a first active layer disposed on the substrate, a first gate layer disposed on a layer covering the first active layer, the first gate layer including a first gate electrode, a second gate layer disposed on a layer covering the first gate layer, the second gate layer including an initialization line including a first part of a second electrode; a second active layer disposed on a layer covering the second gate layer, the second active layer including a second active region overlapping the first part of the second electrode; a third gate layer disposed on a layer covering the second active layer, the third gate layer including a second part of the second electrode overlapping the second active region; and a first source/drain layer disposed on a layer covering the third gate layer, the first source/drain layer including a first connection line.

公开(公告)号：US11605687B2

公开(公告)日：2023-03-14

申请号：US17319580

申请日：2021-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Seokkyu Han ,  Younggil Park ,  Jeonghun Kwak ,  Kihyun Kim ,  Sungwook Woo ,  Sunwoo Lee ,  Huiyeon Choe

IPC: H01L27/14 ,  H01L27/32 ,  H01L27/12 ,  H01L29/786

Abstract: The display apparatus includes a substrate, a first active layer disposed on the substrate, a first gate layer disposed on a layer covering the first active layer, the first gate layer including a first gate electrode, a second gate layer disposed on a layer covering the first gate layer, the second gate layer including an initialization line including a first part of a second electrode; a second active layer disposed on a layer covering the second gate layer, the second active layer including a second active region overlapping the first part of the second electrode; a third gate layer disposed on a layer covering the second active layer, the third gate layer including a second part of the second electrode overlapping the second active region; and a first source/drain layer disposed on a layer covering the third gate layer, the first source/drain layer including a first connection line.

公开(公告)号：US11605802B2

公开(公告)日：2023-03-14

申请号：US17231574

申请日：2021-04-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kihyun Kim ,  Younggil Park ,  Hyunsu Son ,  Huiyeon Choe

IPC: H01L51/52 ,  H01L27/14 ,  H01L27/32 ,  G06F3/041 ,  G06F3/044 ,  H01L27/146

Abstract: A display apparatus includes a substrate, a pixel layer arranged over the substrate and including a plurality of display elements, an encapsulation member sealing the pixel layer, and a refractive layer arranged on the encapsulation layer and including a first refractive layer and a second refractive layer. The first refractive layer includes openings that correspond to the plurality of display elements, and the second refractive layer includes high refractive particles. The second refractive layer includes a first layer and a second layer, the first layer includes the high refractive particles dispersed in a first concentration, and the second layer includes the high refractive particles dispersed in a second concentration different from the first concentration.

公开(公告)号：US20220006059A1

公开(公告)日：2022-01-06

申请号：US17231574

申请日：2021-04-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kihyun Kim ,  Younggil Park ,  Hyunsu Son ,  Huiyeon Choe

IPC: H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes a substrate, a pixel layer arranged over the substrate and including a plurality of display elements, an encapsulation member sealing the pixel layer, and a refractive layer arranged on the encapsulation layer and including a first refractive layer and a second refractive layer. The first refractive layer includes openings that correspond to the plurality of display elements, and the second refractive layer includes high refractive particles. The second refractive layer includes a first layer and a second layer, the first layer includes the high refractive particles dispersed in a first concentration, and the second layer includes the high refractive particles dispersed in a second concentration different from the first concentration.

公开(公告)号：US12052886B2

公开(公告)日：2024-07-30

申请号：US18176468

申请日：2023-02-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kihyun Kim ,  Younggil Park ,  Hyunsu Son ,  Huiyeon Choe

IPC: H10K50/84 ,  H10K50/80 ,  H10K50/844 ,  H10K50/85 ,  H10K50/858 ,  H10K50/86 ,  H10K59/12 ,  H10K59/40 ,  G06F3/041 ,  G06F3/044 ,  H01L27/146 ,  H10K50/816 ,  H10K50/818 ,  H10K50/828 ,  H10K59/121 ,  H10K59/123 ,  H10K59/124 ,  H10K59/35 ,  H10K102/00

CPC classification number: H10K50/858 ,  H10K50/844 ,  H10K50/868 ,  H10K59/12 ,  H10K59/40 ,  G06F3/0412 ,  G06F3/044 ,  G09G2300/0408 ,  G09G2300/0804 ,  H01L27/14678 ,  H10K50/816 ,  H10K50/818 ,  H10K50/828 ,  H10K59/1216 ,  H10K59/123 ,  H10K59/124 ,  H10K59/35 ,  H10K59/351 ,  H10K2102/00

Abstract: A display apparatus includes a substrate, a pixel layer arranged over the substrate and including a plurality of display elements, an encapsulation member sealing the pixel layer, and a refractive layer arranged on the encapsulation layer and including a first refractive layer and a second refractive layer. The first refractive layer includes openings that correspond to the plurality of display elements, and the second refractive layer includes high refractive particles. The second refractive layer includes a first layer and a second layer, the first layer includes the high refractive particles dispersed in a first concentration, and the second layer includes the high refractive particles dispersed in a second concentration different from the first concentration.

公开(公告)号：US09484556B2

公开(公告)日：2016-11-01

申请号：US14242665

申请日：2014-04-01

Applicant: Samsung Display Co., Ltd.

Inventor： Zail Lhee ,  Huiyeon Choe ,  Hyori Jeon ,  Younggil Park

IPC: H01B13/00 ,  C03C25/68 ,  H01J37/305 ,  H01L51/56 ,  C23F1/08 ,  B05C11/00 ,  H01L27/32

CPC classification number: H01L51/56 ,  H01L27/3276 ,  H01L2251/568

Abstract: A method of repairing an organic light-emitting display apparatus, the organic light-emitting display apparatus including a substrate, an organic light-emitting device formed on the substrate, a thin film transistor (TFT) formed on the substrate, an organic insulating layer formed on the TFT, and a conductive pattern formed on the organic insulating layer, the conductive pattern including a shorted part between two conductive elements in the conductive pattern, the method including: removing the short by using a focused ion beam (FIB).

Abstract translation: 一种修复有机发光显示装置的方法，包括基板的有机发光显示装置，形成在基板上的有机发光装置，形成在基板上的薄膜晶体管（TFT），有机绝缘层 形成在TFT上的导电图案和形成在有机绝缘层上的导电图案，导电图案包括在导电图案中的两个导电元件之间的短路部分，该方法包括：通过使用聚焦离子束（FIB）去除短路。