公开(公告)号：US12175034B2

公开(公告)日：2024-12-24

申请号：US18364292

申请日：2023-08-02

Applicant: Samsung Display Co., LTD.

Inventor： Hirotsugu Kishimoto ,  Yong Kwan Kim ,  Hyun Jae Na ,  Seok Won Jang ,  Sung Guk An ,  Chul Ho Jeong

IPC: G09G3/04 ,  G06F3/041 ,  G06F3/044 ,  H10K59/40 ,  H10K59/12 ,  H10K102/00

Abstract: A display device includes a display panel including a first non-folding area, a second non-folding area, and a folding area that are arranged along a first direction, the folding area being foldable along a folding line extending along a second direction intersecting the first direction, a panel lower member disposed below the display panel, and a digitizer disposed below the panel lower member and including a base layer and sensing coils. The base layer includes a folding portion including holes overlapping the folding area of the display panel and first and second non-folding portions disposed along the first direction. The folding portion is disposed between the first and second non-folding portions. The sensing coils are disposed on the base layer, and the base layer includes a matrix including a filler and an elastomer and weaving-shaped fiber lines disposed inside the matrix and alternately arranged with each other.

公开(公告)号：US20240256090A1

公开(公告)日：2024-08-01

申请号：US18465713

申请日：2023-09-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUN YEONG SEOL ,  Sung Guk An ,  Da Som Gu ,  Ki Jun Roh ,  Hee Young Lee ,  So Yeon Han

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0442 ,  G06F3/0412 ,  G06F3/0441 ,  G06F3/0446 ,  G06F2203/04107

Abstract: A display device includes a display unit, a touch sensing unit disposed on a front surface of the display unit, a code placement unit including a plurality of code patterns and a pattern protection layer, and disposed on the touch sensing unit, and an adhesive material disposed on the code placement unit, wherein the pattern protection layer covers the plurality of code patterns and separates the plurality of code patterns from the adhesive material.

公开(公告)号：USD861624S1

公开(公告)日：2019-10-01

申请号：US29643769

申请日：2018-04-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Designer： Hung Kun Ahn ,  Sang Wol Lee ,  Sung Guk An ,  Sang Gu Kim ,  Jae Hoon Jung

公开(公告)号：US12001245B2

公开(公告)日：2024-06-04

申请号：US17645303

申请日：2021-12-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hirotsugu Kishimoto ,  Da Som Gu ,  Sung Guk An ,  Jeong Il Yoo ,  Jang Doo Lee ,  Yong Chan Jeon

IPC: G06F1/16

CPC classification number: G06F1/1643 ,  G06F1/1616

Abstract: An electronic product comprises: a sensing area that senses a touch, a non-sensing area adjacent to the sensing area and that does not sense a touch, a display panel that displays an image on a front surface, and a stack structure disposed on a rear surface of the display panel and that includes a plurality of conductive patterns that sense a touch. The plurality of conductive patterns includes first conductive patterns that extend across the sensing area and the non-sensing area. Each of the first conductive patterns has a first thickness in the sensing area and a second thickness in the non-sensing area that is less than the first thickness.

公开(公告)号：US12032790B2

公开(公告)日：2024-07-09

申请号：US18158951

申请日：2023-01-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Da Som Gu ,  Ki Jun Roh ,  Gil Yeong Park ,  Sung Guk An ,  Hee Young Lee ,  So Yeon Han

IPC: G06F3/042 ,  G02F1/1333 ,  G02F1/1337 ,  G06F3/0354 ,  G06F3/041 ,  G06F3/044 ,  H10K59/40

CPC classification number: G06F3/042 ,  G02F1/13338 ,  G02F1/1337 ,  G06F3/03542 ,  G06F3/0416 ,  G06F3/0446 ,  H10K59/40 ,  G02F2203/11 ,  G06F2203/04106 ,  G06F2203/04111

Abstract: A display device includes: a substrate; a display layer disposed on the substrate and including a plurality of light emitting areas; a code pattern layer disposed on the display layer and including a plurality of position code patterns; and a reflective layer that receives first light incident from the outside having a first wavelength band and reflects the first light to generate second light having a second wavelength band, wherein a second peak wavelength of the second light is smaller than a first peak wavelength of the first light.

公开(公告)号：US11555096B2

公开(公告)日：2023-01-17

申请号：US16808528

申请日：2020-03-04

Applicant: Samsung Display Co., LTD.

Inventor： Young-Sang Park ,  Young Moon Kim ,  Kicheol Song ,  Hung Kun Ahn ,  Kyou Jong Park ,  Sung Guk An ,  Jang Doo Lee ,  Jeong Chul Ho

IPC: G02B1/16 ,  C08L79/08 ,  C08K3/22 ,  C08J7/046 ,  C09D7/47 ,  C09D7/61 ,  C09D133/08 ,  C09D133/10

Abstract: A protective window includes a flexible base film and a hard coating layer disposed on the flexible base film. The hard coating layer includes a silicone leveling agent and an inorganic antistatic agent. The coating layer includes an upper area and a lower area disposed between the upper area and the flexible base film, and a density of the inorganic antistatic agent in the lower area is greater than a density of the inorganic antistatic agent in the upper area.

公开(公告)号：US20180245199A1

公开(公告)日：2018-08-30

申请号：US15965574

申请日：2018-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Kie Hyun Nam ,  Hye Dong Kim ,  Sung Guk An

IPC: C23C14/04 ,  C23C14/50 ,  H01L51/00 ,  H01L27/32 ,  G03F1/68 ,  G03F1/64 ,  G03F1/60 ,  B32B3/26 ,  G03F1/00 ,  C23C16/04 ,  B32B38/10 ,  B32B37/00 ,  H01L51/56 ,  G03F1/50

CPC classification number: C23C14/042 ,  B32B3/266 ,  B32B37/025 ,  B32B38/10 ,  C23C14/50 ,  C23C16/042 ,  G03F1/14 ,  G03F1/16 ,  G03F1/50 ,  G03F1/60 ,  G03F1/64 ,  G03F1/68 ,  H01L27/3223 ,  H01L51/0011 ,  H01L51/56

Abstract: A mask frame assembly for manufacturing a display device, and a method of manufacturing the mask frame assembly are disclosed. In one aspect, the mask frame assembly includes a frame having at least one opening portion defined therein. The mask frame assembly further includes a polymer film having a plurality of slits defined therein and combined to the frame.

公开(公告)号：US09982333B2

公开(公告)日：2018-05-29

申请号：US14637222

申请日：2015-03-03

Applicant: Samsung Display Co., Ltd.

Inventor： Kie Hyun Nam ,  Hye Dong Kim ,  Sung Guk An

IPC: B32B38/04 ,  G03F1/64 ,  H01L51/00 ,  H01L27/00 ,  C23C14/04 ,  C23C16/04 ,  C23C14/50 ,  B32B3/26 ,  G03F1/68 ,  H01L27/32 ,  G03F1/50 ,  H01L51/56 ,  G03F1/00 ,  B32B37/00 ,  G03F1/60 ,  B32B38/10

CPC classification number: C23C14/042 ,  B32B3/266 ,  B32B37/025 ,  B32B38/10 ,  C23C14/50 ,  C23C16/042 ,  G03F1/14 ,  G03F1/16 ,  G03F1/50 ,  G03F1/60 ,  G03F1/64 ,  G03F1/68 ,  H01L27/3223 ,  H01L51/0011 ,  H01L51/56

Abstract: A mask frame assembly for manufacturing a display device, and a method of manufacturing the mask frame assembly are disclosed. In one aspect, the mask frame assembly includes a frame having at least one opening portion defined therein. The mask frame assembly further includes a polymer film having a plurality of slits defined therein and combined to the frame. In another aspect, the method includes coating a polymer solution on a glass and drying and hardening the polymer solution so as to form a polymer film. The method also includes combining a frame to the polymer film, desorbing the glass from the polymer film and processing a plurality of slits on the polymer film.

公开(公告)号：US12135475B2

公开(公告)日：2024-11-05

申请号：US18221000

申请日：2023-07-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee Young Lee ,  Da Som Gu ,  Ki Jun Roh ,  Gil Yeong Park ,  Sung Guk An ,  So Yeon Han

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/137 ,  G06F3/0354

Abstract: A display device includes a display layer emitting light. An infrared reflective layer is disposed on the display layer. An optical pattern is disposed on the infrared reflective layer. The optical pattern absorbs at least a portion of infrared light.

公开(公告)号：US11886069B1

公开(公告)日：2024-01-30

申请号：US18176287

申请日：2023-02-28

Applicant: Samsung Display Co., LTD.

Inventor： Gil Yeong Park ,  Da Som Gu ,  Ki Jun Roh ,  Sung Guk An ,  Hee Young Lee ,  So Yeon Han

IPC: G02F1/1335 ,  G02F1/1333 ,  G06F3/041 ,  G06F3/0354

CPC classification number: G02F1/133512 ,  G02F1/13338 ,  G02F1/133331 ,  G02F1/133553 ,  G06F3/03545 ,  G06F3/04162 ,  G02F1/133504 ,  G02F2201/086 ,  G02F2203/11

Abstract: A display device includes: a display panel; and a stacked structure on the display panel, wherein the stacked structure includes: a first coupling member on the display panel; a reflective layer on the first coupling member; a second coupling member on the reflective layer; a code pattern part on the second coupling member; and a light blocking layer on the code pattern part and including an ultraviolet absorber, and a thickness between a lower surface of the reflective layer and an upper surface of the light blocking layer is 100 μm or less.