"Light and shadow" in display design plays a role in shaping exhibits

adjusting the color of the environment

and creating a space atmosphere. The use of different forms of light and shadow in combination with contrast

arrangement and combination of techniques

can produce a unique visual illusion and aesthetic

and play a role in strengthening the visual effect. Understanding and analyzing the form

classification and techniques of light and shadow art design in display space can make the unique beauty of light and shadow art to better serve the design of display space."Light and shadow" not only has the role of highlighting the shape of exhibits and strengthening visual aesthetics

but also is one of the ways to convey emotions by design. The design of light and shadow should not only stay above lighting and strengthening visual effects. The use of light and shadow art can better convey the content and psychological emotions that the exhibition space wants to express

create a very immersive environmental atmosphere and reflect the humanized design of the exhibition. Therefore

the emotional experience of light and shadow art in exhibition hall design is much more than the value of light itself.This paper analyze the form

classification and common expression techniques of light and shadow. Comprehensive discussion of the beauty of the context created by light and shadow and the combination with technical techniques

and the study of the visual and psychological emotional changes of people's production and research in this environment. The integrated use of light and shadow art in contemporary museum exhibitions and the most popular immersive exhibition art are analyzed with case studies. Theoretical knowledge will be applied to the actual practice of creation.