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G09G 3/2803

Display of gradations

Official title: {Display of gradations (G09G3/288 takes precedence)}

G09G3/2803 (Display of gradations) appears on 165 US grants and 201 published applications in this corpus.

Search patents in G09G

Granted patents: 165
Published applications: 201
Assignees: 46
Inventors: 289
Latest grant: 31 Dec 2024

Filings by year

G09G 3/2803: granted patents and published applications per publication year
Year	Granted patents	Published applications
1980	2	0
1981	0	0
1982	0	0
1983	0	0
1984	0	0
1985	0	0
1986	0	0
1987	0	0
1988	0	0
1989	0	0
1990	0	0
1991	0	0
1992	0	0
1993	0	0
1994	0	0
1995	0	0
1996	0	0
1997	0	0
1998	4	0
1999	4	0
2000	7	0
2001	6	10
2002	17	20
2003	8	13
2004	11	18
2005	11	36
2006	12	32
2007	4	20
2008	18	15
2009	17	15
2010	16	3
2011	7	5
2012	6	0
2013	2	1
2014	1	0
2015	1	0
2016	0	2
2017	2	2
2018	1	0
2019	0	3
2020	2	3
2021	4	2
2022	1	0
2023	0	0
2024	1	1

By publication year. Applications have been published since 2001.

Recent patents

Control method and control device for display panel, storage medium, and electronic device31 Dec 2024US 12,183,243 B2Xiamen Tianma Display Technology Co., Ltd.
Method and device for adjusting greyscale of display panel solving problem of ineffectiveness of eliminating unevenness caused by inaccurate mura compensation value12 Apr 2022US 11,302,275 B2Chongqing Hkc Optoelectronics Technology Co., Ltd.
Grayscale adjustment method and grayscale adjustment device for display panel28 Dec 2021US 11,211,021 B2Chongqing Hkc Optoelectronics Technology Co., Ltd.
Gray scale adjustment method and device for display panel14 Sep 2021US 11,120,757 B2Chongqing Hkc Optoelectronics Technology Co., Ltd.
Method and device for adjusting grayscale of display panel27 Jul 2021US 11,074,882 B2Chongqing Hkc Optoelectronics Technology Co., Ltd.

Most cited

By later US patents