公开(公告)号：US20200028120A1

公开(公告)日：2020-01-23

申请号：US16514480

申请日：2019-07-17

Applicant: Samsung Display Co., Ltd.

Inventor： Koichi SUGITANI ,  Jin-su BYUN ,  Gwangmin CHA ,  Saehee HAN ,  Hoon KANG ,  Jin-lak KIM

IPC: H01L51/52 ,  H01L27/32 ,  G02F1/03

Abstract: A display apparatus includes a display module including a display surface. The display module includes a display panel including a plurality of display devices which displays an image on the display surface, a plurality of light concentration lenses arranged on the display panel, a buffer layer disposed on the light concentration lenses, and a plurality of diffraction patterns arranged at regular intervals on the buffer layer, where the diffraction patterns diffract a portion of lights incident thereto.

公开(公告)号：US20180341147A1

公开(公告)日：2018-11-29

申请号：US15867607

申请日：2018-01-10

Applicant: Samsung Display Co. Ltd.

Inventor： Koichi SUGITANI ,  Hoon KANG ,  Hye In KIM ,  Yong Hoon YANG ,  Joo Young YOON ,  Eui Suk JUNG

IPC: G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/133516 ,  G02F1/133512 ,  G02F1/133536 ,  G02F1/133617 ,  G02F1/13439 ,  G02F2001/133357 ,  G02F2001/133519 ,  G02F2001/133548

Abstract: A display device includes a first pixel region (FPR), a second pixel region (SPR), a color conversion pattern (CCP), a first overcoat layer (FOL), a barrier layer (BL), a second overcoat layer (SOL), a liquid crystal layer (LCL), and a switching element (SE). The FPR is configured to display a first color (FC). The SPR is adjacent the FPR, and is configured to display a second color (SC) of a shorter peak wavelength than the FC. The CCP is disposed in the FPR, and is configured to: convert a color of incident light into the FC; and output converted light of the FC. The FOL is disposed on the CCP. The BL is of an inorganic material, and is disposed on the FOL. The SOL is of an organic material, and is disposed on the BL. The LCL is disposed on the SOL. The SE is disposed on the LCL.