公开(公告)号：US20250079411A1

公开(公告)日：2025-03-06

申请号：US18809867

申请日：2024-08-20

Applicant: Samsung Display Co., LTD.

Inventor： Yu Jin LEE ,  Gwang Geun LEE ,  Ki Seong SEO ,  Ki Chang EOM ,  Jung An LEE

IPC: H01L25/075 ,  H01L33/10 ,  H01L33/50 ,  H01L33/62

Abstract: A display device includes a planarization layer including a first planarization unit on a substrate and a second planarization unit on the first planarization unit, a pixel electrode on the second planarization unit, an organic pattern layer on the pixel electrode, a light emitting element on the organic pattern layer and having a downwardly convex recess on a top surface thereof, a first partition wall on one surface of the first planarization unit and forming a space around the light emitting element, a via layer in the space around the light emitting element, a first reflective layer around a side of the first partition wall in the space around the light emitting element, on the first planarization unit, and around a side of the light emitting element, a side of the organic pattern layer, and a side of the pixel electrode.

公开(公告)号：US20240341143A1

公开(公告)日：2024-10-10

申请号：US18745988

申请日：2024-06-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Hwa LEE ,  Yu Jin LEE ,  Gyung Soon PARK ,  Jae Yong JANG

IPC: H10K59/131 ,  H10K50/813 ,  H10K50/822 ,  H10K59/123 ,  H10K59/124

CPC classification number: H10K59/131 ,  H10K50/813 ,  H10K50/822 ,  H10K59/123 ,  H10K59/124

Abstract: Provided is a display device including a substrate including a front surface portion, a first side surface portion extending from a first side of the front surface portion, a second side surface portion extending from a second side of the front surface portion, and a corner portion between the first side surface portion and the second side surface portion, a first display area on the front surface portion of the substrate, and including a first pixel for displaying images, and a second display area on the corner portion of the substrate, and including a first voltage supply line, and a second pixel for displaying images, the second pixel including a first pixel electrode, a first light emitting layer on the first pixel electrode, and a common electrode on the first light emitting layer, wherein the first voltage supply line does not overlap the first pixel electrode in a thickness direction of the substrate.

公开(公告)号：US20160282682A1

公开(公告)日：2016-09-29

申请号：US14852728

申请日：2015-09-14

Applicant: Samsung Display Co., Ltd.

Inventor： Duk-Sung KIM ,  Yu Jin LEE

IPC: G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/133707 ,  G02F1/133753 ,  G02F1/13624 ,  G02F2001/134345

Abstract: A liquid crystal display includes: a first substrate including a pixel; a pixel electrode in the pixel of the first substrate; a second substrate facing the first substrate; a common electrode on the second substrate; and a liquid crystal layer between the first substrate and the second substrate. The pixel includes a first domain, a second domain, a third domain and a fourth domain. Within the pixel including the first to fourth domains, a planar shape of each of the first domain, the second domain, the third domain and the fourth domain is a right triangle, and among sides of the right triangle, an oblique side of the first domain is adjacent to an oblique side of the second domain, and an oblique side of the third domain is adjacent to an oblique side of the fourth domain.

Abstract translation: 液晶显示器包括：包括像素的第一基板; 所述第一基板的像素中的像素电极; 面对所述第一基板的第二基板; 第二基板上的公共电极; 以及在第一基板和第二基板之间的液晶层。 像素包括第一域，第二域，第三域和第四域。 在包括第一至第四域的像素中，第一域，第二域，第三域和第四域中的每一个的平面形状是直角三角形，并且在直角三角形的侧边中，第一域 畴与第二域的倾斜侧相邻，第三域的倾斜侧与第四域的倾斜侧相邻。

公开(公告)号：US20230343290A1

公开(公告)日：2023-10-26

申请号：US18158936

申请日：2023-01-24

Applicant: Samsung Display Co., LTD.

Inventor： Yu Jin LEE ,  Hee Jean PARK ,  Hee Rim SONG ,  Cheol Gon LEE ,  Mu Kyung JEON

IPC: G09G3/3233 ,  G06V40/13

CPC classification number: G09G3/3233 ,  G06V40/1318 ,  G09G2300/0861 ,  G09G2300/0413 ,  G09G2310/0202 ,  G09G2360/14 ,  G09G2300/0819 ,  G09G2310/0264 ,  G09G2300/0426 ,  G09G2300/0465 ,  G09G2320/0223 ,  G09G2300/0842

Abstract: A display device includes a light-emitting element for emitting light, a light-sensing element for converting light into an electrical signal, and spaced apart from the light-emitting element, pixel drivers connected to the light-emitting element in a first row and a second row, a first sensing driver between respective ones of the pixel drivers neighboring each other in the first row and connected to the light-sensing element, a second sensing driver between respective ones of the pixel drivers neighboring each other in the second row, connected to the light-sensing element, and not neighboring the first sensing driver in a second direction, a first scan line extending along a first direction crossing the second direction, and connected to the first sensing driver, and a second scan line extending along the first direction, alternately arranged with the first scan line along the second direction, and connected to the second sensing driver.

公开(公告)号：US20230259238A1

公开(公告)日：2023-08-17

申请号：US18101026

申请日：2023-01-24

Applicant: Samsung Display Co., LTD.

Inventor： Tae Gyun KIM ,  Hee Rim SONG ,  Dong Hoon LEE ,  Yu Jin LEE

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F2203/04111

Abstract: A display device includes: a base layer; a circuit layer provided on the base layer, the circuit layer including pixel circuits and sensor circuits; a pixel element layer provided on the circuit layer, the pixel element layer including light emitting elements respectively connected to the pixel circuits and light receiving elements respectively connected to the sensor circuits; an encapsulation layer covering the pixel element layer; and a touch sensing layer on the encapsulation layer, the touch sensing layer including a conductive pattern forming touch electrodes for sensing a touch. The light emitting elements include light emitting layers, and the light receiving elements include light receiving layers. The conductive pattern includes main patterns respectively surrounding the light receiving layers in a closed form.

公开(公告)号：US20220199683A1

公开(公告)日：2022-06-23

申请号：US17688831

申请日：2022-03-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yu Jin LEE ,  Kyung Bae KIM ,  Ji Hye LEE ,  Chong Chul CHAI

IPC: H01L27/15 ,  H01L33/38 ,  H01L33/62

Abstract: A display device is provided. The display device includes a first electrode including a first electrode surface extending in a first direction and a second electrode surface connected to one end of the first electrode surface and extending in a second direction that is different from the first direction, a second electrode including a third electrode surface extending in the first direction and spaced apart from the first electrode surface and facing the first electrode surface, and a fourth electrode surface extending in the second direction and spaced apart from the second electrode surface and facing the second electrode surface, and at least one light emitting element between the first electrode and the second electrode and including a first light emitting element between the first electrode surface and the third electrode surface and a second light emitting element between the second electrode surface and the fourth electrode surface.

公开(公告)号：US20210027701A1

公开(公告)日：2021-01-28

申请号：US16852630

申请日：2020-04-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Hyun PARK ,  Bon Yong KOO ,  Yu Jin LEE ,  Kyung Hoon CHUNG ,  Chong Chul CHAI

IPC: G09G3/325 ,  G09G3/3291 ,  G09G3/36

Abstract: A pixel including: a light-emitting element; a first transistor including a first electrode coupled to a power source and a second electrode coupled to the light-emitting element; a first capacitor between a second and a third node; a second transistor between the third node and a data line and turned on by a scan signal; a third transistor between a first node and the second node and turned on by a first control signal; a fourth transistor between the power source and the third node and turned on by a second control signal; a fifth transistor between the power source and the first electrode of the first transistor and turned on by an emission control signal; a sixth transistor between the second node and the light-emitting element and turned on by a previous emission control signal; and a second capacitor between the power source and the first node.

公开(公告)号：US20150061986A1

公开(公告)日：2015-03-05

申请号：US14187863

申请日：2014-02-24

Applicant: Samsung Display Co., Ltd.

Inventor： Min-Chul SONG ,  Sung Man KIM ,  Jun Ho SONG ,  Hwa Yeul OH ,  Yu Jin LEE ,  Young Je CHO

IPC: G09G3/36

CPC classification number: G02F1/136286 ,  G02F1/134363 ,  G02F1/1368

Abstract: A liquid crystal display includes pixels which is disposed in row and column directions, respectively includes pixel electrodes, and arranged along a first pixel column to a sixth pixel column, gate lines including pairs of two adjacent gate lines for each pixel row in the row direction, data lines including a first data line at a left side of the first pixel column, a second data line between the second and third pixel columns, a third data line between the fourth and fifth pixel columns, and a fourth data line at a right side of the sixth pixel column; and common voltage lines including a first common voltage line between the first and second pixel columns, a second common voltage line between the third and fourth pixel columns, and a third common voltage line between the fifth and sixth pixel columns.

Abstract translation: 液晶显示器包括沿行和列方向设置的像素，分别包括像素电极，并且沿着第一像素列至第六像素列布置，栅极线包括沿行方向的每个像素行的两条相邻的栅极线对 包括在第一像素列的左侧的第一数据线，第二和第三像素列之间的第二数据线，第四和第五像素列之间的第三数据线和右边的第四数据线的数据线 第六像素列的一侧; 以及包括第一和第二像素列之间的第一公共电压线，第三和第四像素列之间的第二公共电压线以及第五和第六像素列之间的第三公共电压线的公共电压线。

公开(公告)号：US20250089408A1

公开(公告)日：2025-03-13

申请号：US18819927

申请日：2024-08-29

Applicant: Samsung Display Co., LTD.

Inventor： Jung An LEE ,  Gwang Geun LEE ,  Ki Seong SEO ,  Ki Chang EOM ,  Yu Jin LEE

IPC: H01L33/50 ,  H01L25/075 ,  H01L33/00 ,  H01L33/60 ,  H01L33/62

Abstract: The present disclosure may provide a display device and a method for manufacturing the same. According to one or more embodiments, a display device includes a pixel electrode above a substrate, a light-emitting element above the pixel electrode, and including a first semiconductor layer, an active layer, a second semiconductor layer, and a third semiconductor layer in sequence, the third semiconductor layer defining a recess exposing a portion of the second semiconductor layer, a via layer above the substrate, and surrounding at least a portion of the light-emitting element, and a common electrode above the light-emitting element and the via layer, and directly contacting the second semiconductor layer through the recess.

公开(公告)号：US20250081681A1

公开(公告)日：2025-03-06

申请号：US18812766

申请日：2024-08-22

Applicant: Samsung Display Co., LTD.

Inventor： Ki Seong SEO ,  Min Chul SHIN ,  Ki Chang EOM ,  So Yeon YOON ,  Gwang Geun LEE ,  Yu Jin LEE ,  Jung An LEE

IPC: H01L33/46 ,  H01L23/48 ,  H01L33/10 ,  H01L33/50

Abstract: A display device includes a pixel electrode on a substrate, a bank layer on the substrate and the pixel electrode and dividing a light emitting area and a light non-emitting area, light emitting elements on the pixel electrode and including a first semiconductor layer, a second semiconductor layer, and an active layer between the first and second semiconductor layers, a first via layer on the pixel electrode and around sides of the light emitting elements, a common electrode on the first via layer, a side of a light emitting element protruding from the first via layer, and a top surface of the light emitting element, a first insulating layer on the common electrode, a partition wall unit on the first insulating layer and overlapping the bank layer, a second insulating layer on the partition wall unit, and a reflective layer around a side of the partition wall unit.