Micro-LED Array Fabrication

Methods and structures for mass-producing and assembling arrays of micro-LEDs onto a substrate, including transfer processes, bonding techniques, and defect management.

19,565 US filings from 1,935 companies since 2023 · 2023: 5,011 · 2024: 6,057 · 2025: 5,753 · 2026 YTD: 2,744

LED & Optoelectronics (Legacy CPC)Light-Emitting Devices (LEDs)

Top companies

Ranked by filings in this theme since 2023. 2026 is partial.

#	Company	Since 2023	2023	2024	2025	2026 YTD	YoY
1	Samsung Display Co., Ltd.	2,666	607	706	908	445	+28.6%
2	BOE Technology Group Co., Ltd.	2,244	490	837	615	302	-26.5%
3	LG DISPLAY CO., LTD.	895	173	245	254	223	+3.7%
4	SAMSUNG ELECTRONICS CO., LTD.	688	184	184	204	116	+10.9%
5	CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.	613	82	235	196	100	-16.6%
6	NICHIA CORPORATION	480	157	126	151	46	+19.8%
7	LG ELECTRONICS INC.	346	92	98	110	46	+12.2%
8	Seoul Viosys Co., Ltd.	343	101	115	88	39	-23.5%
9	Taiwan Semiconductor Manufacturing Company, Ltd.	337	100	93	108	36	+16.1%
10	Japan Display Inc.	328	89	132	93	14	-29.5%
11	InnoLux Corporation	286	80	77	89	40	+15.6%
12	Beijing BOE Technology Development Co., Ltd.	262	27	70	121	44	+72.9%
13	Semiconductor Energy Laboratory Co., Ltd.	250	52	92	69	37	-25.0%
14	SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.	230	49	113	52	16	-54.0%
15	AUO CORPORATION	228	23	52	85	68	+63.5%
16	TCL China Star Optoelectronics Technology Co., Ltd.	217	44	105	52	16	-50.5%
17	Lumileds LLC	216	102	60	40	14	-33.3%
18	EPISTAR CORPORATION	208	68	80	44	16	-45.0%
19	HKC CORPORATION LIMITED	201	53	64	36	48	-43.8%
20	JADE BIRD DISPLAY (SHANGHAI) LIMITED	194	21	49	100	24	+104.1%
21	SHARP KABUSHIKI KAISHA	191	54	66	47	24	-28.8%
22	PlayNitride Display Co., Ltd.	184	54	60	53	17	-11.7%
23	CREELED, INC.	161	45	43	49	24	+14.0%
24	VueReal Inc.	156	34	44	58	20	+31.8%
25	Applied Materials, Inc.	146	44	53	35	14	-34.0%