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：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：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.