公开(公告)号：US20250026108A1

公开(公告)日：2025-01-23

申请号：US18749707

申请日：2024-06-21

Applicant: Samsung Display Co., LTD.

Inventor： DONG-SU YEE

IPC: B32B17/10 ,  B32B3/26 ,  B32B3/30

Abstract: A protective film module includes a first film, a second film disposed on the first film, and a thin film layer disposed between the first film and the second film. The first film includes a first hook portion that does not overlap the thin film layer in a plan view, the second film includes a second hook portion that does not overlap the thin film layer in the plan view, and at least a portion of the first hook portion is disposed on the second hook portion.

公开(公告)号：US20250025964A1

公开(公告)日：2025-01-23

申请号：US18906406

申请日：2024-10-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Yong LEE ,  Toshinaru SUZUKI ,  Seung Ho MYOUNG ,  Gyeong Hee HAN ,  Gyoo Wan HAN

IPC: B23K26/38 ,  B23K26/12 ,  B23K26/70 ,  B23K101/40

Abstract: A laser apparatus includes: a first vacuum chamber, wherein machining is performed on a target substrate in the first vacuum chamber; a laser facing the first vacuum chamber; a carrier disposed in the first vacuum chamber, wherein the target substrate is seated on the carrier; a chamber window disposed in one surface of the first vacuum chamber, wherein a laser beam emitted by the laser passes through the chamber window; a first protection window positioned between the carrier and the chamber window; a second vacuum chamber disposed at a first side of the first vacuum chamber; and a transfer unit configured to transfer the first protection window to the second vacuum chamber.

公开(公告)号：US12207540B2

公开(公告)日：2025-01-21

申请号：US18509255

申请日：2023-11-14

Applicant: Samsung Display Co., LTD.

Inventor： Jae Chun Park ,  Dongcheol Kim ,  Yun Jae Kim

IPC: H10K77/10 ,  H10K59/131

Abstract: A display device including a display panel having a folding area and a bending area, a support member disposed on a surface of the display panel and including a plurality of openings formed in the folding area, an elastic member disposed on a surface of the support member and overlapping the openings in the folding area, and a first adhesive member disposed between the support member and the elastic member.

公开(公告)号：US12207499B2

公开(公告)日：2025-01-21

申请号：US17747060

申请日：2022-05-18

Applicant: Samsung Display Co., Ltd. ,  IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)

Inventor： Oh-Kyong Kwon ,  Minjae Jeong ,  Kyunghoon Chung

IPC: G09G3/3266 ,  G09G3/3275 ,  H10K59/121 ,  H10K59/131

Abstract: A pixel including: a light emitting diode; a first capacitor connected between first and second nodes; a second capacitor connected between the second node and a third node; a first transistor including a first electrode connected to the second node, a second electrode connected to an anode of the light emitting diode, and a gate electrode connected to the first node; a second transistor including a first electrode connected to the third node, a second electrode connected to a reference voltage line, and a gate electrode connected to a first scan line; a third transistor including a first electrode electrically connected to the first node, a second electrode connected to the reference voltage line, and a gate electrode connected to a second scan line; and a fourth transistor including a first electrode connected to a data line, a second electrode connected to the third node, and a gate electrode connected to a third scan line.

公开(公告)号：US12207423B2

公开(公告)日：2025-01-21

申请号：US17779998

申请日：2020-06-18

Applicant: Samsung Display Co., Ltd. ,  INNO6 Inc.

Inventor： Hyun Chul Lee ,  Jeongho Kim ,  Hyungsik Kim

IPC: H05K5/02 ,  H10K59/12

Abstract: A display device includes a display module, a first support film disposed under the display module, a second support film disposed under the first support film, a plurality of first support bars disposed on a lower surface of the first support film between the first support film and the second support film, and a plurality of second support bars disposed on an upper surface of the second support film between the first support film and the second support film. The plurality of first support bars and the plurality of second support bars are alternately arranged.

公开(公告)号：US12206514B2

公开(公告)日：2025-01-21

申请号：US18128323

申请日：2023-03-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Young Jin ,  Jun Dal Kim ,  Hyun Su Kim ,  Kyung Youl Min ,  Dong Won Park ,  Jong Man Bae

IPC: H04L12/12 ,  H04L25/49

Abstract: A transmitter includes a transmission controller which outputs original data through an original data lane, an encoder which encodes the original data into encoded data and outputs the encoded data through an encoded data lane, and a transmission driver which outputs the encoded data at a speed of M (M is a real number greater than 0) gigabits per second through a transmission and reception interface. The transmission driver provides a first clock signal corresponding to an output speed to the encoder, the encoder provides a second clock signal having a second frequency less than a first frequency of the first clock signal to the transmission controller, the transmission controller outputs the original data based on the second clock signal, and the encoder outputs the encoded data based on the first clock signal.

公开(公告)号：US12205547B2

公开(公告)日：2025-01-21

申请号：US18450620

申请日：2023-08-16

Applicant: Samsung Display Co., LTD.

Inventor： Haemin Kim ,  Youngwan Seo ,  Geunho Lee

IPC: G09G3/3233 ,  G09F9/33 ,  G09G3/20 ,  G09G3/3208 ,  G09G3/3266 ,  G11C19/28 ,  H10K59/121 ,  H10K59/131

Abstract: A display device includes a display area and a peripheral area surrounding the display area, a pixel disposed in the display area on a substrate, an insulating layer disposed on the substrate and having a valley part along a periphery of the display area in the peripheral area, and an emission driver disposed in the peripheral area on the substrate, providing an emission signal to the pixel through an emission line, and overlapping both a first inner surface and a second inner surface of the insulating layer of the valley part in a plan view.

公开(公告)号：US12205546B2

公开(公告)日：2025-01-21

申请号：US18416559

申请日：2024-01-18

Applicant: Samsung Display Co., LTD.

Inventor： Sun-Koo Kang ,  Joonho Hyun

IPC: G09G3/00 ,  G09G3/20 ,  G09G3/3233

Abstract: A display device includes a display panel receiving an emission driving signal, and a panel driver driving the display panel in a mode in which the driving frequency is varied. The panel driver includes an emission driving circuit outputting the emission driving signal, a data driving circuit outputting a data signal, and a driving controller. The data driving circuit inverts a polarity of the data signal in units of at least one driving frame in response to a first option signal. The driving controller includes a counting circuit which counts an operation cycle of the emission driving circuit to output a count value, and a first option control circuit which compares the count value with a preset first threshold value and sets the first option signal to an active state or an inactive state according to a comparison result.

公开(公告)号：US12205529B2

公开(公告)日：2025-01-21

申请号：US18179937

申请日：2023-03-07

Applicant: Samsung Display Co., Ltd.

Inventor： Juyeop Seong ,  Hee-Kwon Lee ,  Jae-Soo Jang ,  Jaewon Jeong

IPC: G06F1/16 ,  G01B7/16 ,  G09G3/32

Abstract: Provided is a display apparatus including a display layer including scan lines, data lines, and pixels, and defined by a first area exposed to an outside in both a closed state and an open state, and a second area, which extends from the first area in a first direction, is exposed to an outside in the open state, and in which at least a portion thereof is opposite to the first area in the closed state, a scan-driving circuit connected to the scan lines, deformation sensors arranged in the first direction and having resistance values corresponding to respective shapes of the display layer, deformation sensor drivers arranged in the first direction, respectively connected to the deformation sensors, and configured to drive the deformation sensors along the first direction, and a driving circuit configured to measure the resistance values of the deformation sensors.

公开(公告)号：US12205514B2

公开(公告)日：2025-01-21

申请号：US18531708

申请日：2023-12-07

Applicant: Samsung Display Co., Ltd.

Inventor： Hai Jung In ,  Ki Myeong Eom ,  Kyong Hwan Oh

IPC: G09G3/3233 ,  G09G3/20

Abstract: A pixel including a light emitting device, a first transistor including a first electrode connected to a first node electrically connected to a first power source, a second transistor connected between a data line and the first node and turned on in response to a first scan signal supplied to a first scan line, a third transistor connected between a third node connected to a second electrode of the first transistor and a second node and turned on in response to a second scan signal supplied to a second scan line, a fourth transistor turned on in response to a third scan signal, and a storage capacitor connected between the first power source and the second node, in which the second scan signal overlaps the first scan signal, and a width of the second scan signal is greater than twice a width of the first scan signal.