公开(公告)号：US09887248B2

公开(公告)日：2018-02-06

申请号：US14877826

申请日：2015-10-07

Applicant: Samsung Display Co., Ltd.

Inventor： Woo Sik Jun

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L27/322 ,  H01L27/3248 ,  H01L27/326 ,  H01L51/502 ,  H01L51/5036 ,  H01L51/5228

Abstract: A display device includes a substrate; a plurality of color filters on the substrate, a common electrode covering the plurality of color filters, a white emission layer covering the common electrode, a plurality of pixel electrodes on the white emission layer and a plurality of pixel switching elements on the plurality of pixel electrodes and connected to the plurality of pixel electrodes, wherein the white emission layer includes a plurality of quantum dots.

公开(公告)号：US11963403B2

公开(公告)日：2024-04-16

申请号：US16539648

申请日：2019-08-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Hyun Park ,  Joo Sun Yoon ,  Woo Sik Jun ,  Yun-Mo Chung

IPC: H10K59/124 ,  H10K50/813 ,  H10K50/816 ,  H10K59/38 ,  H10K71/00

CPC classification number: H10K59/124 ,  H10K50/813 ,  H10K50/816 ,  H10K59/38 ,  H10K71/00

Abstract: A display device includes a first substrate. A transistor is disposed on the first substrate. A light-emitting element is connected to the transistor. An insulating layer is disposed between the transistor and the light-emitting element. A second substrate at least partially overlaps the first substrate. A color conversion layer is disposed on the second substrate. The insulating layer includes a first insulating layer and a second insulating layer. A distance between the first insulating layer and the first substrate is less than a distance between the second insulating layer and the first substrate. The first insulating layer includes a light blocking material.

公开(公告)号：US11974477B2

公开(公告)日：2024-04-30

申请号：US18296555

申请日：2023-04-06

Applicant: Samsung Display Co., LTD.

Inventor： Il Hun Seo ,  Joo Sun Yoon ,  Woo Sik Jun ,  Yun-Mo Chung

IPC: H10K59/131 ,  G09G3/3233 ,  H10K59/80

CPC classification number: H10K59/131 ,  G09G3/3233 ,  H10K59/873 ,  G09G2300/0408 ,  G09G2300/0819 ,  G09G2300/0842

Abstract: A display device includes a display panel including a display area, a driving circuit area, a driving wire area, and a sealing area. The display panel includes a first substrate, a plurality of light-emitting devices disposed on the first substrate in the display area, a gate driver disposed on the first substrate in the driving circuit area and supplying a signal for driving the light-emitting device, a plurality of wires disposed on the first substrate in the driving wire area and transmitting a clock signal to the gate driver, and an organic structure disposed on the first substrate in the driving wire area, the plurality of wires include a scan clock signal wire for transmitting a scan clock signal, and a sensing clock signal wire for transmitting a sensing clock signal, and the scan clock signal wire and the sensing clock signal wire do not overlap the organic structure.

公开(公告)号：US11282832B2

公开(公告)日：2022-03-22

申请号：US16535366

申请日：2019-08-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyong-Hun Cho ,  Joo Sun Yoon ,  Woo Sik Jun ,  Yun-Mo Chung

IPC: H01L27/02 ,  H01L27/32 ,  H01L27/12 ,  G09G3/3275 ,  G02F1/1362 ,  H01L29/06

Abstract: According to an exemplary embodiment of the present invention, a display device includes a static electricity blocking circuit having a first conductive layer, a first semiconductor portion, a second semiconductor portion, a channel portion disposed therebetween, a first electrode connected to the first semiconductor portion through first signal line contact holes, and a second electrode connected to the second semiconductor portion through first power line contact holes. The first signal line contact holes are disposed closer to an outermost edge of the first semiconductor portion than an innermost edge thereof. The first power line contact holes are disposed closer to an outermost edge of the second semiconductor portion than an innermost edge thereof. The second conductive layer is closer to the innermost edge of the first semiconductor portion than the outermost edge thereof and is closer to the innermost edge of the second semiconductor portion than the outermost edge thereof.

公开(公告)号：US09006722B2

公开(公告)日：2015-04-14

申请号：US14018527

申请日：2013-09-05

Applicant: Samsung Display Co., Ltd.

Inventor： Woo Sik Jun

IPC: H01L51/52

CPC classification number: H01L51/5271 ,  H01L51/5225 ,  H01L51/5231 ,  H01L2251/5392 ,  H01L2251/558

Abstract: A light emitting device includes a pixel defining layer including a plurality of pixel defining layer elements, on a substrate; a first electrode in a space defined by the substrate and the pixel defining layer; a light emitting layer in a space defined by the first electrode and the pixel defining layer; and a second electrode on the light emitting layer and the pixel defining layer. The second electrode includes a plurality of layers, and an insulating layer between the plurality of layers, overlapping the light emitting layer, and exposing a layer among the plurality of layers in an area corresponding to the pixel defining layer.

Abstract translation: 发光器件包括在衬底上的包括多个像素限定层元件的像素限定层; 在由衬底和像素限定层限定的空间中的第一电极; 在由所述第一电极和所述像素限定层限定的空间中的发光层; 以及在发光层和像素限定层上的第二电极。 第二电极包括多个层，以及在多个层之间的与发光层重叠的绝缘层，并且在与像素限定层对应的区域中的多个层之间暴露出一层。