Hwaseong, South Korea

Jai-hyun Koh

This inventor holds 24 USPTO granted patents and 7 published patent applications, primarily in Display Technology. Top assignee: Samsung Display Co., Ltd.. Active years: 2016-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jai-hyun Koh. Retrieved from https://idiyas.com/inventor/jai-hyun-koh-h3nibvb1

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 24 

% Patents Active = 79.2

Average Co-Inventor Count = 4.8

ph-index = 3

Forward Citations = 117(Granted Patents)


Company Filing History:


Years Active: 2016-2020

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Areas of Expertise:
Display Apparatus
Image Processing Circuit
Driving Method
Color Pixel
Backlight Luminance
Sub-Pixel Rendering
Liquid Crystal Display
Data Processing Device
Display System
Light Source Apparatus
Aperture Ratio
24 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Jai-Hyun Koh in Display Technology

Introduction: Jai-Hyun Koh, based in Hwaseong-si, South Korea, is a prominent inventor in the field of display technology, holding a remarkable portfolio of 24 patents. His work has primarily focused on enhancing display apparatuses, leading to significant advancements in the quality of visual outputs.

Latest Patents: Among his latest inventions, Koh has developed a display apparatus with an enhanced aperture ratio. This innovative display includes a panel equipped with multiple pixels and sub-pixels, thereby allowing for improved image clarity and color accuracy. The display apparatus incorporates a timing controller that utilizes a filter set based on a specified region, with the objective of generating output data specific to each sub-pixel. Additionally, Koh has worked on a display device that comprises various gate and data lines, which is designed to optimize the performance of adjacent row pixels by allowing them to display the same color while receiving different polarities of data voltages. This invention represents a significant leap in display technology, facilitating more effective pixel management.

Career Highlights: Koh's extensive experience in the industry has been further enriched by his role at Samsung Display Co., Ltd., a leader in the field of display technology. His commitment to innovation and continuous improvement has been instrumental in the development of cutting-edge display solutions that cater to the evolving market demands.

Collaborations: Throughout his career, Jai-Hyun Koh has collaborated with talented individuals such as Kuk-Hwan Ahn and Seokyun Son. These partnerships have fostered an environment of innovation and creativity, leading to the successful realization of numerous pioneering patents in the field.

Conclusion: Jai-Hyun Koh's contributions to display technology through his 24 patents exemplify his dedication to innovation and excellence. His latest inventions not only demonstrate a commitment to enhancing visual experiences but also underscore the collaborative spirit that fuels advancements in technology at Samsung Display Co., Ltd. His work continues to impact the industry, paving the way for future innovations in display solutions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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