公开(公告)号：US10903250B2

公开(公告)日：2021-01-26

申请号：US16361135

申请日：2019-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Youngin Hwang ,  Elly Gil ,  Sungho Kim ,  Eungtaek Kim ,  Yongho Yang ,  Seongmin Wang ,  Jina Lee ,  Joohyeon Jo ,  Seongbaik Chu

IPC: H01L27/32 ,  H01L27/12 ,  G09G3/3225

Abstract: A display device includes: a first electrode layer; a semiconductor layer including a source region, a drain region, and a channel region, wherein at least a portion of the source region or the drain region overlaps the first electrode layer; a second electrode layer arranged adjacent to the channel region; a third electrode layer overlapping the second electrode layer and at least a portion of the source region or the drain region; and a power line electrically connected to the first electrode layer and the third electrode layer.

公开(公告)号：US20160064460A1

公开(公告)日：2016-03-03

申请号：US14609099

申请日：2015-01-29

Applicant: Samsung Display Co., Ltd.

Inventor： Sungho Kim ,  Jongmoo Huh

IPC: H01L27/32 ,  H01L51/52 ,  H01L31/0232

CPC classification number: H01L31/02327 ,  H01L27/326 ,  H01L27/3269 ,  H01L2251/533

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate comprising an emission area, a sensor area, and an opening area. The display also includes an OLED formed in the emission area of the substrate, wherein the OLED comprises an organic light emitting layer interposed between pixel and opposite electrodes, wherein the opposite electrode is configured to firstly reflect light emitted from the intermediate layer. The display further includes a photo sensor formed in the sensor area of the substrate and a partition wall located adjacent to the photo sensor and at least partially surrounding the photo sensor. The partition wall is configured to secondly reflect at least a portion of the first reflected light, and wherein the photo sensor is configured to at least partially absorb the second reflected light.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 一方面，显示器包括包括发射区域，传感器区域和开口区域的衬底。 显示器还包括形成在衬底的发射区域中的OLED，其中OLED包括插入像素和相对电极之间的有机发光层，其中相对电极被配置为首先反射从中间层发射的光。 显示器还包括形成在基板的传感器区域中的光传感器和位于光传感器附近并且至少部分地围绕光传感器的分隔壁。 分隔壁被配置为二次反射第一反射光的至少一部分，并且其中光传感器被配置为至少部分地吸收第二反射光。

公开(公告)号：US12022691B2

公开(公告)日：2024-06-25

申请号：US17360081

申请日：2021-06-28

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghyun Lee ,  Sungho Kim ,  Seokje Seong ,  Jinsung An ,  Minwoo Woo ,  Wangwoo Lee ,  Hyung Joo Jun

IPC: H10K59/121 ,  H01L27/12 ,  H10K59/126 ,  H10K59/131

CPC classification number: H10K59/1213 ,  H10K59/126 ,  H10K59/131 ,  H01L27/1225 ,  H01L27/1251

Abstract: An organic light emitting display device includes a first transistor including a first active region and a first gate electrode disposed on the first active region, a third transistor including a third lower gate electrode disposed on the first gate electrode, a third active region disposed on the third lower gate electrode, and a third upper gate electrode disposed on the third active region, and a fourth transistor including a fourth active region disposed in the same layer as the first active region and a fourth gate electrode disposed on the fourth active region. The first transistor is a first-type transistor, and the fourth transistor is a second-type transistor different from the first-type transistor.

公开(公告)号：US20240172485A1

公开(公告)日：2024-05-23

申请号：US18475379

申请日：2023-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Kyeongwoo Jang ,  Sungho Kim ,  Sewan Son ,  Minwoo Woo ,  Kwanhee Lee ,  Seunghyun Lee ,  Wangwoo Lee ,  Jiseon Lee ,  Sugwoo Jung ,  Hyeri Cho

IPC: H10K59/122 ,  H10K59/80 ,  H10K59/88

CPC classification number: H10K59/122 ,  H10K59/873 ,  H10K59/88

Abstract: A display panel includes a substrate including a display area and a non-display area disposed outside the display area, first to third light-emitting diodes disposed on a substrate in the display area, a metal bank layer disposed in the display area and having pixel openings, a first inorganic encapsulation layer disposed on the first light-emitting diode, a first dummy layer disposed between the first inorganic encapsulation layer and the metal bank layer, a first clad layer overlapping an end of the first dummy layer, and a dam disposed on the non-display area and including a first inorganic layer and a second inorganic layer on the first inorganic layer, wherein the first inorganic layer and the first inorganic encapsulation layer include a same material, and the second inorganic layer and the first clad layer include a same material.

公开(公告)号：US20240079419A1

公开(公告)日：2024-03-07

申请号：US18388594

申请日：2023-11-10

Applicant: Samsung Display Co., Ltd.

Inventor： Youngin HWANG ,  Elly Gil ,  Sungho Kim ,  Eungtaek Kim ,  Yongho Yang ,  Seongmin Wang ,  Jina Lee ,  Joohyeon Jo ,  Seongbaik Chu

IPC: H01L27/12 ,  G09G3/3225 ,  H10K59/121 ,  H10K59/131

CPC classification number: H01L27/1255 ,  G09G3/3225 ,  H01L27/1222 ,  H01L27/124 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/131

Abstract: A display device includes: a first electrode layer; a semiconductor layer including a source region, a drain region, and a channel region, wherein at least a portion of the source region or the drain region overlaps the first electrode layer; a second electrode layer arranged adjacent to the channel region; a third electrode layer overlapping the second electrode layer and at least a portion of the source region or the drain region; and a power line electrically connected to the first electrode layer and the third electrode layer.

公开(公告)号：US11756508B2

公开(公告)日：2023-09-12

申请号：US17467818

申请日：2021-09-07

Applicant: Samsung Display Co., Ltd.

Inventor： Minwoo Woo ,  Sungho Kim ,  Seokje Seong ,  Jinsung An ,  Seunghyun Lee ,  Wangwoo Lee ,  Hyung Joo Jeon

IPC: G09G5/14 ,  G09G5/12 ,  G06F1/16 ,  H04N23/57 ,  H10K50/84 ,  H10K50/844 ,  H10K59/12 ,  H10K59/65

CPC classification number: G09G5/14 ,  G06F1/1686 ,  G09G5/12 ,  G09G2320/0686 ,  H04N23/57 ,  H10K50/841 ,  H10K50/844 ,  H10K59/12 ,  H10K59/65

Abstract: An electronic device operates in a first mode and a second mode and includes: a display panel including a min part on which an opening area and a display area surrounding the opening area are defined, and a sub-display part disposed below the main part; and an electronic module disposed below the display panel. In the first mode, the sub-display part is disposed below and overlaps the opening area in a plan view, and in the second mode, the electronic module is disposed below and overlaps the opening area in the plan view.

公开(公告)号：US20230006025A1

公开(公告)日：2023-01-05

申请号：US17851444

申请日：2022-06-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wangwoo Lee ,  Sungho Kim ,  Seokje Seong ,  Jinsung An ,  Minwoo Woo ,  Seunghyun Lee ,  Jiseon Lee ,  Yoonjong Cho

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes: a substrate including a main display area and an auxiliary display area, the auxiliary display area including a component area and a middle area; a main pixel circuit, and a main display element connected to the main pixel circuit; a first auxiliary display element arranged in the component area; a first auxiliary pixel circuit, a second auxiliary pixel circuit, and a second auxiliary display element connected to the second auxiliary pixel circuit, which are arranged in the middle area; a connection wiring connecting the first auxiliary display element and the first auxiliary pixel circuit; and a reflection reduction layer provided between the substrate and the first auxiliary display element to correspond to the first auxiliary display element, in which the first auxiliary display element includes a first auxiliary pixel electrode, and the reflection reduction layer completely overlaps the first auxiliary pixel electrode. in a plan view

公开(公告)号：US20220246687A1

公开(公告)日：2022-08-04

申请号：US17531282

申请日：2021-11-19

Applicant: Samsung Display Co., Ltd.

Inventor： Jiseon Lee ,  Sungho Kim ,  Seokje Seong ,  Jinsung An ,  Minwoo Woo ,  Seunghyun Lee ,  Wangwoo Lee

IPC: H01L27/32 ,  H01L51/56

Abstract: A display apparatus includes a substrate including a main display area and an auxiliary display area, the auxiliary display area including a component area and a middle area, a main pixel circuit and a main display element connected to the main pixel circuit, the main pixel circuit and the main display element being arranged on the main display area, a first auxiliary display element arranged on the component area, a first auxiliary pixel circuit, a second auxiliary pixel circuit, and a second auxiliary display element connected to the second auxiliary pixel circuit, wherein the first auxiliary pixel circuit, the second auxiliary pixel circuit, and the second auxiliary display element are arranged on the middle area, and a connecting line connecting the first auxiliary display element to the first auxiliary pixel circuit.

公开(公告)号：US20160093679A1

公开(公告)日：2016-03-31

申请号：US14721446

申请日：2015-05-26

Applicant: Samsung Display Co., Ltd.

Inventor： Sangho Moon ,  Sungho Kim ,  Sangkyung Lee

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/326 ,  H01L27/3244 ,  H01L27/3246 ,  H01L51/0512 ,  H01L51/5203

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a substrate and a plurality of pixels formed over the substrate, each pixel including a first region from which light is emitted and a second region through which external light is transmitted. The display also includes a plurality of pixel circuit units each formed in the first region and including at least one thin-film transistor, an inorganic insulating film formed in the second region, a transparent conductive film formed over at least a portion of the inorganic insulating film, and an organic insulating film covering the pixel circuit units and at least a portion of the transparent conductive film. The display further includes a plurality of first electrodes formed over the organic insulating film and in the first regions of the pixels.

Abstract translation: 公开了一种有机发光二极管显示器。 一方面，显示器包括衬底和形成在衬底上的多个像素，每个像素包括发射光的第一区域和透射外部光的第二区域。 显示器还包括多个像素电路单元，每个像素电路单元分别形成在第一区域中，并且包括至少一个薄膜晶体管，在第二区域中形成的无机绝缘膜，在无机绝缘体的至少一部分上形成的透明导电膜 膜和覆盖像素电路单元和透明导电膜的至少一部分的有机绝缘膜。 显示器还包括形成在有机绝缘膜上和像素的第一区域中的多个第一电极。

公开(公告)号：US20160087244A1

公开(公告)日：2016-03-24

申请号：US14612669

申请日：2015-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： Sungho Kim ,  Jongmoo Huh ,  Sangho Moon

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5271 ,  H01L27/3246 ,  H01L51/5218 ,  H01L51/5221

Abstract: A display panel that includes a plurality of pixels, each pixel includes a first area including a display device; a second area including a first reflective member to reflect light received from the display device to an outside of the display panel for viewing, and a third area including a second reflective member reflecting external light to provide a mirror function when the display device is not displaying an image. The display device includes a pair of reflective electrodes to cause the light produced by the display device to propagate towards the second area. One of the two electrodes may further include a transparent conductive material to provide a waveguide function to the display device in the first area to improve coupling efficiency of the display panel.

Abstract translation: 一种显示面板，包括多个像素，每个像素包括包括显示装置的第一区域; 第二区域，包括将从显示装置接收的光反射到用于观看的显示面板的外部的第一反射构件;以及第三区域，其包括反射外部光的第二反射构件，以在显示装置不显示时提供反射镜功能 一个图像。 显示装置包括一对反射电极，用于使由显示装置产生的光向第二区域传播。 两个电极中的一个可以进一步包括透明导电材料，以向第一区域中的显示装置提供波导功能，以提高显示面板的耦合效率。