The phrase "a dramatic display of" is correct and usable in written English.
It can be used to describe a striking or impressive exhibition of something, often in a context where emotions or visuals are involved.
Example: "The performance concluded with a dramatic display of fireworks that captivated the audience."
Alternatives: "an impressive exhibition of" or "a striking demonstration of".
(a) Joining Taylor onstage in a dramatic display of female (celebrity, mostly supermodel) solidarity.
(Their team lost, amid a dramatic display of stick-slamming and fists pounded into boards from both on and off the ice).
But all the while they were mesmerising, a dramatic display of human ingenuity that took more than 30 million hours of labour to create.
And yet since 2009, 10 year growth has never been above that rate: It is a dramatic display of what the IMF talks about when it suggests advanced economies in the world are experiencing subdued growth.
In a dramatic display of the power of online protest, a congressional vote on the anti-piracy bills Pipa and Sopa have been shelved after some of the internet's main players demanded a legislative rethink.
Our meeting had not been planned, but it was not a coincidence: Anne Baldassari had brought him along to lunch, in a dramatic display of her support from the leader of the Picasso clan.
Unknown to the crowd at the Monterey festival, outside San Francisco, Hendrix had switched his "favourite" black Fender Stratocaster for another instrument just prior to his dramatic display of flames and rage during a rendition of "Wild Thing".
Her face and head make the same intensely dramatic display of seriousness that also radiates in the way she holds a grandly arching line through her spine and arms, and in the way she then holds this bleak pose, while turning her face to address the stage light.
Looking back at the protests of 2006, we should recognize the dramatic display of public discontent by immigrant families and their supporters as a harbinger of changes to come.
It is no coincidence that Turkish Prime Minister Recep Tayyip Erdogan's overly dramatic display of "outrage" at the 2009 Davos forum took place two months before Turkish elections.
Approaching the Standing Rock Reservation to stand with the Water Protectors, you couldn't miss the dramatic display of tribal flags flying high along the dirt driveway and surrounding the perimeter of the large campgrounds.
