公开(公告)号：US20240177653A1

公开(公告)日：2024-05-30

申请号：US18476539

申请日：2023-09-28

Applicant: Lextar Electronics Corporation

Inventor： Jui Yi WU ,  Chih Hao LIN ,  Jian-Chin LIANG

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/0452

Abstract: A light-emitting diode (LED) display device, includes: a plurality of displaying basic-units, each of the displaying basic-units having a plurality of sub-pixel regions, on which a plurality of red LED units, a plurality of green LED units, a plurality of blue LED units, and a plurality of white LED units are selectively provided; and a control unit, performing an image reconstruction process for an input image, thereby making each of the displaying basic-units display color, color grayscale, or black-and-white grayscale; wherein in each of the displaying basic-units, the quantity of green LED units is more than or equal to the quantity of white LED units, and the quantity of green LED units is more than the quantity of blue LED units or red LED units.