公开(公告)号：US20240298501A1

公开(公告)日：2024-09-05

申请号：US18646764

申请日：2024-04-26

Applicant: Samsung Display Co., Ltd.

Inventor： JONGSEON PARK ,  HWAN-HEE JEONG

IPC: H10K59/40 ,  G06F3/044 ,  H10K59/35

CPC classification number: H10K59/40 ,  G06F3/0446 ,  H10K59/353 ,  G06F2203/04112

Abstract: Provided is an electronic apparatus including a display panel configured to provide an active region including a plurality of light-emitting regions, a first electrode including a plurality of first sensor patterns disposed in the active region and a plurality of first connection patterns respectively connected to the first sensor patterns, and a second electrode including a plurality of second sensor patterns insulated from the first electrode and disposed in the active region and a plurality of second connection patterns respectively connected to the second sensor patterns, wherein each of the first connection patterns includes a first pattern and a second pattern separated from each other in a first direction and respectively having a bar shape extending along a second direction crossing the first direction, and the light-emitting regions include at least one light-emitting pixel spaced apart from and disposed between the first pattern and the second pattern.

公开(公告)号：US20240298495A1

公开(公告)日：2024-09-05

申请号：US18646520

申请日：2024-04-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SUNGHWAN KIM ,  CHULKYU KANG ,  SOOHEE OH ,  DONGSUN LEE

IPC: H10K59/35 ,  H10K59/122 ,  H10K59/131

CPC classification number: H10K59/353 ,  H10K59/122 ,  H10K59/131

Abstract: A display panel includes a first unit pixel including a first pixel electrode for emitting red light, a first pixel electrode for emitting blue light, and a first pixel electrode for emitting green light. A second unit pixel neighbors the first unit pixel and includes a second pixel electrode for emitting red light, a second pixel electrode for emitting blue light, and a second pixel electrode for emitting green light. The first unit pixel further includes a first red emission layer disposed on the first pixel electrode for emitting red light. The second unit pixel further includes a second red emission layer disposed on the second pixel electrode for emitting red light. The first red emission layer is spaced apart from the second red emission layer in the first direction.

公开(公告)号：US20240298487A1

公开(公告)日：2024-09-05

申请号：US18648908

申请日：2024-04-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwang Sae Lee ,  Ki Myeong Eom

IPC: H10K59/131 ,  H10K59/121 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/353

Abstract: A display device includes: a substrate in which a main display area, a first non-display area inside the main display area, and an auxiliary display area between the main display area and the first non-display area are defined; and a display unit including an auxiliary display and a main display. The auxiliary display is disposed on the auxiliary display area and includes a plurality of first auxiliary pixels, a plurality of second auxiliary pixels, and a plurality of third auxiliary pixels. The main display is disposed on the main display area and includes a plurality of main pixels. The plurality of first auxiliary pixels is commonly driven by a first driving signal, the plurality of second auxiliary pixels is commonly driven by a second driving signal, and the plurality of third auxiliary pixels is commonly driven by a third driving signal.

公开(公告)号：US20240297186A1

公开(公告)日：2024-09-05

申请号：US18663183

申请日：2024-05-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HEY JIN SHIN ,  WON KYU KWAK ,  SEUNG-KYU LEE

IPC: H01L27/12 ,  H10K59/131

CPC classification number: H01L27/1244 ,  H01L27/1218 ,  H10K59/131

Abstract: A display device including: a substrate including a display area for displaying an image and a non-display area positioned at a periphery of the display area; a plurality of pixels positioned at the display area; a plurality of data lines connected with the plurality of pixels; and a crack detecting line positioned at the non-display area, wherein the crack detecting line includes: a plurality of unit connectors extending in a first direction, wherein the first direction is parallel to an extending direction of a side of the substrate nearest to the unit connectors; and a plurality of wiring portion units connected to each other through the plurality of unit connectors, wherein the number of wiring portion units is an even number.

公开(公告)号：US20240296789A1

公开(公告)日：2024-09-05

申请号：US18662523

申请日：2024-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： JAEHOON LEE

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2310/0278 ,  G09G2320/0233 ,  G09G2320/045

Abstract: A pixel includes: a first transistor including a gate coupled to a first node, a first terminal, and a second terminal coupled to a second node; a first capacitor coupled between the first and second nodes; a second transistor including a gate receiving a first signal, a first terminal coupled to a data line, and a second terminal coupled to the first node; a third transistor including a gate receiving a second signal, a first terminal receiving a reference voltage, and a second terminal coupled to the first node; a fourth transistor including a gate receiving a third signal, a first terminal coupled to the second node, and a second terminal receiving an initialization voltage; a light emitting element including an anode; and a fifth transistor including a gate receiving a fourth signal, a first terminal coupled to the second node, and a second terminal coupled to the anode.

公开(公告)号：US20240295904A1

公开(公告)日：2024-09-05

申请号：US18660559

申请日：2024-05-10

Applicant: Samsung Display Co., Ltd.

Inventor： IN-BAE KIM ,  JINSEOCK KIM

IPC: G06F1/16 ,  C09K3/14 ,  G09F9/30 ,  H01L21/02 ,  H01L21/302 ,  H01L21/306 ,  H01L23/498 ,  H10K50/84 ,  H10K59/00 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

CPC classification number: G06F1/1641 ,  C09K3/1481 ,  G06F1/1616 ,  G06F1/1652 ,  G09F9/301 ,  H01L21/02019 ,  H01L21/302 ,  H01L21/30604 ,  H01L23/4985 ,  H10K50/84 ,  H10K59/00 ,  H10K71/00 ,  H10K77/111 ,  H10K2102/311

Abstract: A display device includes a display panel configured to display an image, the display panel including a first non-folding area; a second non-folding area; and a folding area disposed between the first non-folding area and the second non-folding area; and a window disposed on the display panel and including a folding portion overlapping the folding area of the display panel. The folding portion of the window includes a first substantially curved surface, a substantially flat surface extending from the first substantially curved surface; and a second substantially curved surface extending from the substantially flat surface.

公开(公告)号：US12082453B2

公开(公告)日：2024-09-03

申请号：US17375397

申请日：2021-07-14

Applicant: Samsung Display Co., Ltd.

Inventor： Junhee Lee ,  Minyeul Ryu ,  Beohmrock Choi

IPC: H10K59/126 ,  H10K59/121 ,  H10K59/122 ,  H10K59/38 ,  G06F3/041 ,  G06F3/044

CPC classification number: H10K59/126 ,  H10K59/1213 ,  H10K59/122 ,  H10K59/38 ,  G06F3/0412 ,  G06F3/044

Abstract: A display device may include a substrate including a display area, a thin film transistor disposed on the substrate, a via layer disposed on the thin film transistor, where a via hole is defined through the via layer to expose a part of the thin film transistor, a lower electrode disposed on the via layer, a pixel defining layer disposed on the via layer, where a step structure is defined in the pixel defining layer to overlap the via hole, and a transmission preventing pattern disposed on the pixel defining layer and overlapping the via hole.

公开(公告)号：US12082452B2

公开(公告)日：2024-09-03

申请号：US18310996

申请日：2023-05-02

Applicant: Samsung Display Co., Ltd.

Inventor： Yujin Jeon ,  Wonse Lee ,  Sukyoung Kim ,  Donghyeon Jang

IPC: H10K50/84 ,  H10K50/844 ,  H10K59/12 ,  H10K59/122 ,  H10K59/124 ,  H10K59/13 ,  H10K59/131 ,  H10K59/40 ,  H01L27/146 ,  H10K59/121 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K59/124 ,  H10K50/844 ,  H10K59/122 ,  H10K59/131 ,  G09G2300/0408 ,  G09G2300/0804 ,  H01L27/14678 ,  H05K2201/09909 ,  H10K59/1216 ,  H10K59/40 ,  H10K77/111 ,  H10K2102/00 ,  H10K2102/311

Abstract: A display apparatus includes a display area including pixels; a non-display area adjacent to the display area; a first planarization layer located in the display area and the non-display area; a second planarization layer on the first planarization layer; an organic insulating layer on the second planarization layer; a first dam on the first planarization layer, including the second planarization layer and the organic insulating layer, and surrounding the display area; a second dam disposed outside the first dam, including the second planarization layer and the organic insulating layer, and surrounding the first dam; and a monitoring bank disposed between the display area and the first dam and including the second planarization layer and the organic insulating layer. A thickness of the second planarization layer included in the monitoring bank is less than a thickness of the second planarization layer included in the first dam.

公开(公告)号：US12082451B2

公开(公告)日：2024-09-03

申请号：US17991396

申请日：2022-11-21

Applicant: Samsung Display Co., LTD.

Inventor： Ji Hye Han ,  Chul Min Bae ,  Chang Ok Kim

IPC: H10K59/124 ,  H01L29/786 ,  H10K59/121 ,  H10K59/122 ,  H10K59/131 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K59/124 ,  H01L29/786 ,  H10K59/1213 ,  H10K59/122 ,  H10K59/131 ,  H10K71/00 ,  H10K2102/00

Abstract: A display device includes a base substrate including a display area and a non-display area around the display area are defined, a first interlayer insulating layer disposed on the base substrate, a second interlayer insulating layer disposed on the first interlayer insulating layer, a first semiconductor layer disposed on the second interlayer insulating layer and including an oxide, and a first gate insulating layer disposed on the first semiconductor layer, wherein the material of the first interlayer insulating layer and the material of the second interlayer insulating layer are different from each other. Methods of manufacturing a display device are also disclosed.

公开(公告)号：US12082446B2

公开(公告)日：2024-09-03

申请号：US17937720

申请日：2022-10-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaeik Kim ,  Jaesik Kim ,  Yeonhwa Lee ,  Joongu Lee

IPC: H10K59/122 ,  H10K50/844 ,  H10K59/121 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K59/122 ,  H10K50/844 ,  H10K59/121 ,  H10K71/00 ,  H10K2102/00

Abstract: A display apparatus having improved reliability and preventing or reducing damage to an organic light-emitting diode (OLED), and a method of manufacturing the display apparatus by arranging a protective layer on an opposite electrode during a photo-patterning process, are provided. The display apparatus includes: a substrate; a pixel electrode on the substrate; a pixel defining layer on the pixel electrode, the pixel defining layer having a first opening that exposes a center of the pixel electrode; an auxiliary electrode on the pixel defining layer; an intermediate layer on the pixel electrode; an opposite electrode facing the pixel electrode with the intermediate layer therebetween; a first protective layer on the opposite electrode; and a contact electrode on the first protective layer, the contact electrode electrically contacting the auxiliary electrode and the opposite electrode.