US 11,940,697 B2
Liquid crystal display device
Hajime Kimura, Kanagawa (JP)
Assigned to Semiconductor Energy Laboratory Co., Ltd., Atsugi (JP)
Filed by Semiconductor Energy Laboratory Co., Ltd., Atsugi (JP)
Filed on Apr. 7, 2022, as Appl. No. 17/715,445.
Application 17/715,445 is a continuation of application No. 17/110,583, filed on Dec. 3, 2020, granted, now 11,300,841.
Application 17/110,583 is a continuation of application No. 16/014,060, filed on Jun. 21, 2018, abandoned.
Application 16/014,060 is a continuation of application No. 15/585,221, filed on May 3, 2017, granted, now 10,012,880, issued on Jul. 3, 2018.
Application 15/585,221 is a continuation of application No. 14/945,651, filed on Nov. 19, 2015, granted, now 9,645,461, issued on May 9, 2017.
Application 14/945,651 is a continuation of application No. 14/317,286, filed on Jun. 27, 2014, granted, now 9,360,722, issued on Jun. 7, 2016.
Application 14/317,286 is a continuation of application No. 13/451,619, filed on Apr. 20, 2012, granted, now 8,767,159, issued on Jul. 1, 2014.
Application 13/451,619 is a continuation of application No. 12/115,319, filed on May 5, 2008, granted, now 8,253,911, issued on Aug. 28, 2012.
Claims priority of application No. 2007-133533 (JP), filed on May 18, 2007.
Prior Publication US 2022/0229336 A1, Jul. 21, 2022
Int. Cl. G02F 1/1362 (2006.01); G02F 1/1368 (2006.01); G09G 3/36 (2006.01); G02F 1/1343 (2006.01); G09G 3/20 (2006.01); G09G 3/3233 (2016.01); H01L 27/12 (2006.01)
CPC G02F 1/136213 (2013.01) [G02F 1/13624 (2013.01); G02F 1/136286 (2013.01); G02F 1/1368 (2013.01); G09G 3/3648 (2013.01); G09G 3/3659 (2013.01); G02F 1/134345 (2021.01); G02F 1/136227 (2013.01); G02F 1/136295 (2021.01); G09G 3/2022 (2013.01); G09G 3/3233 (2013.01); G09G 2300/0443 (2013.01); G09G 2300/0447 (2013.01); G09G 2300/0809 (2013.01); G09G 2300/0842 (2013.01); G09G 2300/0852 (2013.01); G09G 2310/0262 (2013.01); G09G 2320/0252 (2013.01); G09G 2320/0261 (2013.01); G09G 2320/028 (2013.01); G09G 2320/10 (2013.01); G09G 2320/106 (2013.01); G09G 2330/021 (2013.01); G09G 2340/0435 (2013.01); G09G 2340/16 (2013.01); H01L 27/12 (2013.01)] 2 Claims
OG exemplary drawing
 
1. A liquid crystal display device comprising a first pixel,
the first pixel comprising:
a signal line;
a scan line;
a first transistor, a second transistor, and a third transistor each comprising a gate, a first terminal, and a second terminal;
a first capacitor, a second capacitor, and a third capacitor each comprising a first terminal and a second terminal; and
a first liquid crystal element and a second liquid crystal element each comprising a first electrode and a second electrode,
wherein the gate of the first transistor, the gate of the second transistor, and the gate of the third transistor are electrically connected to the scan line,
wherein the first terminal of the first transistor is electrically connected to the first electrode of the first liquid crystal element and to the first terminal of the first capacitor,
wherein the first terminal of the second transistor is electrically connected to the first electrode of the second liquid crystal element and to the first terminal of the second capacitor,
wherein the first terminal of the third transistor is electrically connected to the first terminal of the third capacitor,
wherein the second terminal of the third transistor is electrically connected to the first terminal of the first capacitor,
wherein the second terminal of the first transistor and the second terminal of the second transistor are electrically connected to the signal line,
wherein the second terminal of the first capacitor is electrically connected to a first capacitor line,
wherein the second terminal of the second capacitor is electrically connected to a second capacitor line,
wherein the scan line is arranged between the first electrode of the first liquid crystal element and the first electrode of the second liquid crystal element.