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Patent Searching and Data


Title:
STRETCHABLE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/154357
Kind Code:
A1
Abstract:
Disclosed is a stretchable display device capable of correcting resolution in accordance with stretch. The stretchable display device according to an embodiment of the present invention comprises: a stretchable substrate; first light-emitting pixels comprising first light-emitting diodes disposed away from each other on the stretchable substrate; transformable switch parts disposed between the first light-emitting pixels on the flexible substrate and stretched and transformed in accordance with stretching of the stretchable substrate; and second light-emitting pixels comprising second light-emitting diodes disposed between the first light-emitting pixels on the stretchable substrate. The light emission of the second light-emitting pixels is controlled in accordance with physical transformation of the transformable switch parts.

Inventors:
KIM HYUN JAE (KR)
KIM MIN SEONG (KR)
KIM DONGWOO (KR)
MIN WON KYUNG (KR)
CHOI DONG HYUN (KR)
KIM GWAN IN (KR)
Application Number:
PCT/KR2022/000118
Publication Date:
July 21, 2022
Filing Date:
January 05, 2022
Export Citation:
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Assignee:
UIF UNIV INDUSTRY FOUNDATION YONSEI UNIV (KR)
International Classes:
G09F9/30; G09G3/32; G09G5/22
Foreign References:
KR20170100719A2017-09-05
US20060251854A12006-11-09
KR20170071549A2017-06-23
KR20200079422A2020-07-03
KR20200042140A2020-04-23
Attorney, Agent or Firm:
KANG, Il Shin et al. (KR)
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