Zoran D Popovic

This inventor holds 74 USPTO granted patents, plus 7 CIPO patents and 7 EPO patents, primarily in Organic Light Emitting Devices (CPC class 3135). Top assignees: Xerox Corporation, Lg Display Co., Ltd., Lg Philips Lcd Co., Inc.. Active years: 1985-2021.

USPTO Granted Patents = 74

% Patents Active = 90.5

CIPO Patents = 7

EPO Patents = 7 (Patent Applications = 1)

Average Co-Inventor Count = 3.9

ph-index = 25

Forward Citations = 1,794(Granted Patents)

Forward Citations (Not Self Cited) = 1,574(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

Lg Philips Lcd Co., Inc.

patents

4. 3 out of 9

Samsung Research America, Inc.

Years Active: 1985-2021

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Areas of Expertise:

Quantum Dots

Electroluminescent Devices

OLEDs

Display Devices

Organic Devices

Doped Triazine

Charge Injection

Thin-Layer Metal

Thermal Protective Layers

Photoconductive Members

Anode Capping Layer

Mixed Layer Anodes

74 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11005058 - Light-emitting device including quantum dots (2021-05-11),

2. 10333090 - Light-emitting device including quantum dots (2019-06-25),

3. 10056523 - Device including quantum dots (2018-08-21),

4. 9793505 - Light-emitting device including quantum dots (2017-10-17),

5. 9496141 - Device including quantum dots (2016-11-15),

6. 8487527 - Organic light emitting devices (2013-07-16),

7. 7977862 - Organic light emitting devices (2011-07-12),

8. 7943244 - Display device with metal-organic mixed layer anodes (2011-05-17),

9. 7811679 - Display devices with light absorbing metal nanoparticle layers (2010-10-12),

10. 7795806 - Reduced reflectance display devices containing a thin-layer metal-organic mixed layer (MOML) (2010-09-14),

11. 7777407 - Organic light emitting devices comprising a doped triazine electron transport layer (2010-08-17),

12. 7728517 - Intermediate electrodes for stacked OLEDs (2010-06-01),

13. 7645525 - Organic light emitting devices (2010-01-12),

14. 7537873 - Positive-charge injection preventing layer for electrophotographic photoreceptors (2009-05-26),

15. 7491989 - Positive charging photoreceptor (2009-02-17),

Title: Zoran D Popovic: A Pioneer in Quantum Dot Light-Emitting Devices

Introduction

Zoran D Popovic, based in Mississauga, Canada, is a distinguished inventor renowned for his contributions to the field of light-emitting devices. With an impressive portfolio of 74 patents, he has significantly advanced the technological landscape.

Latest Patents

One of Zoran's latest inventions is a light-emitting device that incorporates quantum dots as its emissive material. This innovative device features a cathode, a layer capable of transporting and injecting electrons made of inorganic material, and an emissive layer that comprises quantum dots. Additionally, it includes a layer designed for hole transport, a p-type doped hole injection material, and an anode. Remarkably, the device has an initial turn-on voltage not exceeding 1240 divided by the wavelength (in nm) of the emitted light, showcasing the efficiency of quantum dots—semiconductor nanocrystals—in enhancing performance. Other related light-emitting devices and methods have also been disclosed, reinforcing Zoran's status as a leading inventor in this arena.

Career Highlights

Zoran D Popovic's career is marked by prestigious affiliations with notable companies. He has contributed his expertise to Xerox Corporation and LG Display Co., Ltd., playing a vital role in the development of advanced technologies in the realm of display systems.

Collaborations

Throughout his career, Zoran has collaborated with esteemed colleagues, including Nan-Xing Hu and Hany Maher Aziz. These partnerships have been instrumental in fostering innovative research and enhancing the development of groundbreaking technologies in light-emitting devices.

Conclusion

Zoran D Popovic remains an influential figure in the field of light-emitting devices with a notable focus on quantum dot technology. His extensive patent portfolio and collaborative efforts in prestigious companies underscore his commitment to innovation and excellence in the field of inventions. Through his work, Zoran continues to inspire future advancements in technology.