Hi-Kuk Lee

This inventor holds 50 USPTO granted patents and 8 published patent applications and 1 EPO patent, primarily in Maskless Exposure Technology (CPC class G03F). Top assignees: Samsung Display Co., Ltd., Samsung Electronics Co., Ltd., Az Electronic Materials (Japan) K.k.. Active years: 2007-2020.

USPTO Granted Patents = 50 (Patent Applications = 8)

% Patents Active = 76.0

EPO Patents = 1

Average Co-Inventor Count = 5.2

ph-index = 5

Forward Citations = 74(Granted Patents)

Forward Citations (Not Self Cited) = 62(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Gyeonggi-do, KR (2007 - 2016)
Yongin, KR (2017)
Yongin-si, KR (2007 - 2020)

Company Filing History:

25 out of 27,288

Samsung Display Co., Ltd.

patents

25 out of 132,108

Samsung Electronics Co., Ltd.

patents

2 out of 3

Az Electronic Materials (Japan) K.k.

patents

4. 2 out of 2

Az Electronic Materials (Korea) Ltd.

patents

5. 1 out of 107

Dongjin Semichem Co., Ltd.

patents

6. 1 out of 291

Samsung Displayco., Ltd.

patents

7. 1 out of 2

Samyang Ems Co., Ltd.

patents

8. 1 out of 7

Techno Semichem Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2007-2020

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Areas of Expertise:

Maskless Exposure

Photoresist Composition

Thin Film Transistor

Display Substrate

Digital Exposure

Photosensitive Resin

Optical System

Manufacturing Method

Array Panel

Exposure Apparatus

Color Filter

Pattern Formation

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10859921 - Maskless exposure device, maskless exposure method and display substrate manufactured by the maskless exposure device and the maskless exposure method (2020-12-08),

2. 9921488 - Maskless exposure method and a maskless exposure device for performing the exposure method (2018-03-20),

3. 9897772 - Fixing module for fixing an optical system to an optical apparatus and an optical apparatus including the same (2018-02-20),

4. 9746780 - Maskless exposure device, maskless exposure method and display substrate manufactured by the maskless exposure device and the maskless exposure method (2017-08-29),

5. 9726982 - Maskless exposure device and method for compensating cumulative illumination using the same (2017-08-08),

6. 9690204 - Maskless exposure device, maskless exposure method and display substrate manufactured by the maskless exposure device and the maskless exposure method (2017-06-27),

7. 9594307 - Exposure apparatus and method thereof (2017-03-14),

8. 9535333 - Maskless exposure device and maskless exposure method using the same (2017-01-03),

9. 9436098 - Maskless exposure device, maskless exposure method and display substrate manufactured by the maskless exposure device and the maskless exposure method (2016-09-06),

10. 9335631 - Photosensitive resin composition, method for manufacturing organic layer using the composition, and display device comprising the organic layer (2016-05-10),

11. 9086352 - Stage device and driving method thereof (2015-07-21),

12. 9025132 - Digital exposure apparatus and method of exposing a substrate using the same (2015-05-05),

13. 9023558 - Photoresist composition and method of forming a color filter using the same (2015-05-05),

14. 9007564 - Exposure apparatus including light blocking member with light condensing part (2015-04-14),

15. 8980528 - Photoresist composition and method of forming a black matrix using the same (2015-03-17),

Title: The Inventor Extraordinaire: Hi-Kuk Lee

Introduction:

Hi-Kuk Lee, a pioneering inventor hailing from Yongin-si, South Korea, has cemented his legacy in the realm of innovation with a staggering 50 patents to his name. Lee's relentless pursuit of groundbreaking inventions is reshaping the future with his cutting-edge creations.

Latest Patents:

Among his latest patents is a revolutionary Maskless Exposure Device. This device boasts a digital micro-mirror device that efficiently scans and exposes a substrate using a source beam. Controlled by a graphic data system file with an align-key feature, this innovation showcases Lee's commitment to precision and efficiency in manufacturing processes.

Career Highlights:

Lee's illustrious career has seen him making significant contributions to companies such as Samsung Display Co., Ltd. and Samsung Electronics Co., Ltd., where his inventive prowess has driven technological advancements in the display industry. Through his relentless dedication and innovative spirit, Lee has consistently pushed the boundaries of what is possible in the world of technology.

Collaborations:

Throughout his career, Lee has collaborated with talented individuals such as Jung-In Park and Sang-Hyun Yun. Together, they have worked on cutting-edge projects that have further solidified Lee's reputation as a visionary inventor in his field.

Conclusion:

In conclusion, Hi-Kuk Lee stands as a beacon of inspiration in the realm of inventors, with his relentless pursuit of innovation and unwavering dedication to creating a better future through his groundbreaking inventions. Lee's impressive portfolio of patents and his invaluable contributions to the industry underscore his remarkable talent and drive to redefine what is possible in the world of technology.

(Note: "Hi-Kuk Lee" is truly a remarkable figure in the world of innovation and his contributions continue to shape the future of technological advancements.)