Display panel and display device

• Main Authors: ZHANG HONGWEI, SUN ZHEN, LUO XIONGYI, ZENG CHENG, WOO, KWANG IL, CHEN LI, MA LULIN, WANG QIYUN, WEI ZHENYE
• Format: Patent
• Language: Chinese; English
• Published: 13.02.2024
• Subjects: ELECTRICITY

The invention discloses a display panel and a display device, and relates to the technical field of display. The light-emitting substrate (100) comprises a plurality of light-emitting devices (3) arranged in an array; the first light extraction layer (7) is at least located on the light emitting side of part of the light emitting devices (3) and comprises a plurality of prisms (71) which extend in the first direction (OB) and are arranged in the second direction (OA); the second light extraction layer (9) is located on the light emitting side of the light emitting device (3) and located on the side, away from the light emitting substrate (100), of the first light extraction layer (7) and comprises a plurality of convex lenses (91) arranged in an array mode; wherein the orthographic projection of the first light extraction layer (7) on the light-emitting substrate (100) is located within the orthographic projection of the second light extraction layer (9) on the light-emitting substrate (100), and the maximum