Prosecution Insights
Last updated: April 19, 2026

Examiner: YANG, JAY LEE

Tech Center 1700 • Art Units: 1786 1794

This examiner grants 74% of resolved cases

Performance Statistics

73.8%
Allow Rate
+8.8% vs TC avg
971
Total Applications
+2.9%
Interview Lift
1394
Avg Prosecution Days
Based on 893 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
18.4%
§102 Novelty
52.8%
§103 Obviousness
23.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18069381 CONDENSED CYCLIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18065690 ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE Non-Final OA Samsung Electronics Co., Ltd.
17764905 ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE Non-Final OA IDEMITSU KOSAN CO.,LTD.
17849574 ORGANIC ELECTROLUMINESCENCE DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR FABRICATING ORGANIC ELECTROLUMINESCENCE DEVICE Final Rejection IDEMITSU KOSAN CO., LTD.
17285753 ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS Final Rejection IDEMITSU KOSAN CO.,LTD.
17778791 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME Non-Final OA LG Display Co., Ltd.
17260700 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME Non-Final OA LG DISPLAY CO., LTD.
17914337 ORGANIC ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE Final Rejection BOE TECHNOLOGY GROUP CO., LTD.
18111973 AMINE-CONTAINING COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, ELECTRONIC DEVICE INCLUDING THE LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE ELECTRONIC DEVICE Non-Final OA Samsung Display Co., Ltd.
18166431 ORTHO-SUBSTITUTED THERMALLY ACTIVATED DELAYED FLUORESCENCE MATERIAL AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME Non-Final OA SAMSUNG DISPLAY CO., LTD.
18160269 LIGHT EMITTING ELEMENT AND ORGANOMETALLIC COMPOUND FOR THE SAME Non-Final OA Samsung Display Co., Ltd.
18083343 LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE Non-Final OA Samsung Display Co., Ltd.
18054723 LIGHT-EMITTING DEVICE INCLUDING AMINE COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE AMINE COMPOUND Non-Final OA Samsung Display Co., Ltd.
17969278 LIGHT EMITTING ELEMENT AND AMINE COMPOUND FOR THE SAME Non-Final OA Samsung Display Co., Ltd.
17853244 CONDENSED CYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE Non-Final OA Samsung Display Co., Ltd.
17695845 LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME Non-Final OA Samsung Display Co., Ltd.
18018785 Organic Light-Emitting Device Non-Final OA LG Chem, Ltd.
18016720 ORGANIC LIGHT EMITTING DEVICE Non-Final OA LG CHEM, LTD.
17911901 COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME Final Rejection LG CHEM, LTD.
17801611 NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME Final Rejection LG CHEM, LTD.
17797832 ORGANIC LIGHT-EMITTING DEVICE Final Rejection LG CHEM, LTD.
17640465 NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME Non-Final OA LG CHEM, LTD.
17382548 Light-Emitting Element, Display Device, Electronic Device, and Lighting Device Final Rejection Semiconductor Energy Laboratory Co., Ltd.
16993319 ORGANIC COMPOUND, ANTHRACENE DERIVATIVE, AND LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND ELECTRONIC DEVICE IN WHICH THE ANTHRACENE DERIVATIVE IS USED Non-Final OA SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
16020242 Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device Non-Final OA Semiconductor Energy Laboratory Co., Ltd.
15856708 COMPOSITION FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY AND LIGHTING Final Rejection Mitsubishi Chemical Corporation
17988118 ORGANIC COMPOUND, LIGHT-EMITTING COMPONENT, AND DISPLAY PANEL Non-Final OA Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
17793234 COMPOSITION FOR ORGANIC OPTOELECTRONIC ELEMENT, ORGANIC OPTOELECTRONIC ELEMENT, AND DISPLAY DEVICE Non-Final OA SAMSUNG SDI CO., LTD.
17315910 COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, COMPOSITION FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE Final Rejection SAMSUNG SDI CO., LTD.
18211434 COMPOUNDS WITH AN ACCEPTOR AND A DONOR GROUP Final Rejection Merck Patent GmbH

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