Emphasis on Continuity: Split screens can be employed to emphasize the continuity of events, highlighting the cause-and-effect relationships or illustrating how characters' actions have consequences in multiple directions.
Multi-Narrative Perspective: It can showcase simultaneous events or conversations from different perspectives, providing viewers with a more comprehensive understanding of the story from multiple viewpoints.
Narrative Transition: Split screens can facilitate smooth narrative transitions between different storylines or temporal sequences, helping to link separate scenes and characters without disorienting the audience.
Character Interactions: Sometimes used to display interactions between characters who are physically apart, conveying the sense of their ongoing conversations or emotional connections despite their geographical distance.
Surreal or Abstract Effects: Split screens can create surreal, dreamlike, or abstract effects, adding a layer of artistic interpretation and symbolic imagery to the storytelling.
Pacing and Suspense: By juxtaposing different scenes, split screens can enhance the pacing and create suspense by building tension and anticipation across multiple threads of the narrative.
Parallel Plot Lines: In non-linear narratives, split screens can assist in presenting multiple plot lines or storylines that converge or intertwine, allowing for a more intricate exploration of the characters and themes.
Audience Engagement: Split screens engage viewers by inviting them to actively follow and interpret the connections and contrasts between the parallel scenes, enriching their involvement with the storytelling.
Experimental or Symbolic Use: Filmmakers may employ split screens as a formal experiment, using them for artistic or metaphorical purposes that defy conventional storytelling techniques.