US 11,983,795 B2
Electro-optical device and electronic apparatus
Mitsutoshi Miyasaka, Suwa (JP); Yoichi Momose, Matsumoto (JP); and Kiyoshi Sekijima, Shiojiri (JP)
Assigned to SEIKO EPSON CORPORATION, Tokyo (JP)
Filed by SEIKO EPSON CORPORATION, Tokyo (JP)
Filed on May 24, 2022, as Appl. No. 17/752,081.
Application 17/752,081 is a continuation of application No. 17/160,931, filed on Jan. 28, 2021, granted, now 11,367,162.
Application 17/160,931 is a continuation of application No. 16/279,559, filed on Feb. 19, 2019, granted, now 10,943,326, issued on Mar. 9, 2021.
Claims priority of application No. 2018-027635 (JP), filed on Feb. 20, 2018; and application No. 2019-004135 (JP), filed on Jan. 15, 2019.
Prior Publication US 2022/0284540 A1, Sep. 8, 2022
Int. Cl. G06F 13/00 (2006.01); G02B 27/01 (2006.01); G06T 1/60 (2006.01); H10K 59/131 (2023.01); H10K 59/35 (2023.01); H10K 59/38 (2023.01)
CPC G06T 1/60 (2013.01) [G02B 27/017 (2013.01); H10K 59/131 (2023.02); G02B 2027/0112 (2013.01); G02B 2027/0118 (2013.01); G02B 2027/0123 (2013.01); G02B 2027/014 (2013.01); G02B 27/0172 (2013.01); G02B 2027/0178 (2013.01); H10K 59/35 (2023.02); H10K 59/38 (2023.02)] 12 Claims
OG exemplary drawing
 
1. An electro-optical device comprising:
a first data line;
a second data line;
a scan line;
a first pixel circuit being provided in correspondence with an intersection of the first data line and the scan line, the first pixel circuit including a first light-emitting element, a first enable transistor and a first drive transistor;
a second pixel circuit being provided in correspondence with an intersection of the second data line and the scan line, the second pixel circuit including a second light-emitting element, a second enable transistor and a second drive transistor;
a first potential line supplying a first potential to the first pixel circuit;
a second potential line supplying a second potential to the second pixel circuit;
a third potential line supplying a third potential to the first pixel circuit and the second pixel circuit; and
a fourth potential line supplying a fourth potential to the first pixel circuit and the second pixel circuit, wherein
the first light-emitting element, the first enable transistor and the first drive transistor are disposed in series between the first potential line and the fourth potential line,
the second light-emitting element, the second enable transistor and the second drive transistor are disposed in series between the second potential line and the fourth potential line, and
the first enable transistor and the second enable transistor turn ON simultaneously.