Ann Gish Phillips, a bedding and textiles designer whose luxury home goods company sold more than 1,500 products in stores around the globe, died on Aug. 2 at her home i n North Salem, N.Y. She was 70 .

Her daughter, Jane Gish, said the cause was lung cancer.

Mrs. Gish Phillips started her brand with a set of washable silk place mats and napkins before rapidly expanding into bedding and, later, furniture and home decoration accouterments, all under the brand name Ann Gish.

Department stores and online retailers carry her wares, and her designs have been used in Broadway shows, including the most recent production of Edward Albee’s “Three Tall Women,” as well as in films and on television shows.

Her products were given their most prominent display in 2011, when Mrs. Gish Phillips opened a 4,000-square-foot store in the Flatiron district of Manhattan. She immediately declared her unconventionality.