US 12,289,959 B2
Display device, method of manufacturing display device, and electronic apparatus
Hitoshi Tsuno, Kanagawa (JP)
Assigned to Sony Group Corporation, Tokyo (JP)
Filed by Sony Group Corporation, Tokyo (JP)
Filed on Apr. 11, 2024, as Appl. No. 18/633,188.
Application 18/633,188 is a continuation of application No. 18/196,744, filed on May 12, 2023, granted, now 11,985,857.
Application 18/196,744 is a continuation of application No. 17/669,060, filed on Feb. 10, 2022, granted, now 11,678,519, issued on Jun. 13, 2023.
Application 17/669,060 is a continuation of application No. 17/079,939, filed on Oct. 26, 2020, granted, now 11,271,060, issued on Mar. 8, 2022.
Application 17/079,939 is a continuation of application No. 16/714,254, filed on Dec. 13, 2019, granted, now 10,840,319, issued on Nov. 17, 2020.
Application 16/714,254 is a continuation of application No. 16/380,522, filed on Apr. 10, 2019, granted, now 10,535,723, issued on Jan. 14, 2020.
Application 16/380,522 is a continuation of application No. 16/226,130, filed on Dec. 19, 2018, granted, now 10,573,700, issued on Feb. 25, 2020.
Application 16/226,130 is a continuation of application No. 15/323,651, granted, now 10,297,653, issued on May 21, 2019, previously published as PCT/JP2015/061962, filed on Apr. 20, 2015.
Claims priority of application No. 2014-149433 (JP), filed on Jul. 23, 2014.
Prior Publication US 2025/0072214 A1, Feb. 27, 2025
Int. Cl. H01L 21/00 (2006.01); H01L 21/28 (2006.01); H01L 21/66 (2006.01); H01L 27/12 (2006.01); H01L 29/41 (2006.01); H01L 29/786 (2006.01); H01L 29/788 (2006.01); H10K 59/121 (2023.01); H10K 59/131 (2023.01); H01L 21/265 (2006.01); H01L 21/285 (2006.01); H10K 59/12 (2023.01)
CPC H10K 59/1213 (2023.02) [H01L 21/28 (2013.01); H01L 22/20 (2013.01); H01L 27/1251 (2013.01); H01L 29/41 (2013.01); H01L 29/786 (2013.01); H01L 29/78645 (2013.01); H01L 29/78648 (2013.01); H01L 29/788 (2013.01); H10K 59/131 (2023.02); H01L 21/26513 (2013.01); H01L 21/28556 (2013.01); H01L 27/124 (2013.01); H01L 27/1274 (2013.01); H10K 59/1201 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device, comprising:
a light emitting element including;
an anode electrode;
an organic layer disposed on the anode electrode; and
a cathode electrode disposed on the organic layer;
a first transistor including a first gate electrode and a first semiconductor layer, the first semiconductor layer being disposed between the first gate electrode and a first metal layer; and
a second transistor including a second semiconductor layer and a second gate electrode, wherein
the first transistor is electrically connected to a first wiring layer via a first contact,
the second transistor is electrically connected to the first wiring layer via a second contact,
and
the first semiconductor layer and the second semiconductor layer are distinct layers.