-
公开(公告)号:US11841595B2
公开(公告)日:2023-12-12
申请号:US18085689
申请日:2022-12-21
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor: Masatoshi Yokoyama , Shigeki Komori , Manabu Sato , Kenichi Okazaki , Shunpei Yamazaki
IPC: G02F1/1362 , G02F1/1333 , G02F1/1343
CPC classification number: G02F1/136227 , G02F1/13439 , G02F1/133345 , G02F1/134309 , G02F1/136277 , G02F1/134372 , G02F2202/02 , G02F2202/10
Abstract: To suppress a variation in characteristics of a transistor due to a released gas from an organic insulating film so that reliability of a display device is increased. The display device includes a transistor, an organic insulating film which is provided over the transistor in order to reduce unevenness due to the transistor, and a capacitor over the organic insulating film. An entire surface of the organic insulating film is not covered with components (a transparent conductive layer and an inorganic insulating film) of the capacitor, and a released gas from the organic insulating film can be released to the outside from exposed part of an upper surface of the organic insulating film.
-
公开(公告)号:US11327376B2
公开(公告)日:2022-05-10
申请号:US17366474
申请日:2021-07-02
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor: Masatoshi Yokoyama , Shigeki Komori , Manabu Sato , Kenichi Okazaki , Shunpei Yamazaki
IPC: G02F1/1362 , G02F1/1333 , G02F1/1343
Abstract: To suppress a variation in characteristics of a transistor due to a released gas from an organic insulating film so that reliability of a display device is increased. The display device includes a transistor, an organic insulating film which is provided over the transistor in order to reduce unevenness due to the transistor, and a capacitor over the organic insulating film. An entire surface of the organic insulating film is not covered with components (a transparent conductive layer and an inorganic insulating film) of the capacitor, and a released gas from the organic insulating film can be released to the outside from exposed part of an upper surface of the organic insulating film.
-
公开(公告)号:US09742378B2
公开(公告)日:2017-08-22
申请号:US13922685
申请日:2013-06-20
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor: Yoshifumi Tanada , Manabu Sato , Hiroyuki Miyake , Toshinari Sasaki , Kenichi Okazaki , Junichi Koezuka , Shunpei Yamazaki
CPC classification number: H03K3/01 , G09G3/3688 , G11C19/28
Abstract: A highly reliable semiconductor device in which a shift in threshold voltage of a transistor due to deterioration can be inhibited is provided. A pulse output circuit includes a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, and a sixth transistor. A clock signal is supplied to a drain of the first transistor. A first power supply potential is applied to a source of the second transistor, and a drain of the second transistor is connected to the drain of the first transistor. A second power supply potential is applied to a drain of the third transistor. The first power supply potential is applied to a source of the fourth transistor, and a drain of the fourth transistor is connected to the drain of the third transistor. The first power supply potential is applied to a source of the fifth transistor, and a drain of the fifth transistor is connected to a gate of the third transistor. One of a source and a drain of the sixth transistor is connected to the drain of the first transistor, and the other of the source and the drain of the sixth transistor is connected to the gate of the third transistor. The first transistor and the third transistor include back gates connected to each other. The first to sixth transistors have the same conductivity type.
-
公开(公告)号:US09097925B2
公开(公告)日:2015-08-04
申请号:US13942468
申请日:2013-07-15
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor: Masatoshi Yokoyama , Shigeki Komori , Manabu Sato , Kenichi Okazaki , Shunpei Yamazaki
IPC: G02F1/1333 , G02F1/1362
CPC classification number: G02F1/1368 , G02F1/133345 , G02F1/134309 , G02F1/13439 , G02F1/136213 , G02F1/136227 , G02F1/136277 , G02F2001/134372 , G02F2202/02 , G02F2202/10 , H01L27/1222 , H01L27/1225 , H01L27/1248 , H01L27/1255 , H01L29/04 , H01L29/24 , H01L29/42356 , H01L29/42384 , H01L29/7869
Abstract: To suppress a variation in characteristics of a transistor due to a released gas from an organic insulating film so that reliability of a display device is increased. The display device includes a transistor, an organic insulating film which is provided over the transistor in order to reduce unevenness due to the transistor, and a capacitor over the organic insulating film. An entire surface of the organic insulating film is not covered with components (a transparent conductive layer and an inorganic insulating film) of the capacitor, and a released gas from the organic insulating film can be released to the outside from exposed part of an upper surface of the organic insulating film.
Abstract translation: 为了抑制由于来自有机绝缘膜的释放气体导致的晶体管的特性的变化,使得显示装置的可靠性增加。 显示装置包括晶体管,设置在晶体管上方的有机绝缘膜,以减少由于晶体管引起的不均匀性以及有机绝缘膜上的电容器。 有机绝缘膜的整个表面没有被电容器的部件(透明导电层和无机绝缘膜)覆盖,并且来自有机绝缘膜的释放气体可以从上表面的暴露部分释放到外部 的有机绝缘膜。
-
公开(公告)号:US11137651B2
公开(公告)日:2021-10-05
申请号:US17082094
申请日:2020-10-28
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor: Masatoshi Yokoyama , Shigeki Komori , Manabu Sato , Kenichi Okazaki , Shunpei Yamazaki
IPC: G02F1/1362 , G02F1/1333 , G02F1/1343
Abstract: To suppress a variation in characteristics of a transistor due to a released gas from an organic insulating film so that reliability of a display device is increased. The display device includes a transistor, an organic insulating film which is provided over the transistor in order to reduce unevenness due to the transistor, and a capacitor over the organic insulating film. An entire surface of the organic insulating film is not covered with components (a transparent conductive layer and an inorganic insulating film) of the capacitor, and a released gas from the organic insulating film can be released to the outside from exposed part of an upper surface of the organic insulating film.
-
公开(公告)号:US10018887B2
公开(公告)日:2018-07-10
申请号:US15144916
申请日:2016-05-03
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor: Masatoshi Yokoyama , Shigeki Komori , Manabu Sato , Kenichi Okazaki , Shunpei Yamazaki
IPC: G02F1/1343 , G02F1/1368 , G02F1/1362 , G02F1/1333 , H01L27/12 , H01L29/04 , H01L29/423 , H01L29/786 , H01L29/24
CPC classification number: G02F1/133345 , G02F1/134309 , G02F1/13439 , G02F1/136227 , G02F2001/134372 , G02F2202/02 , G02F2202/10
Abstract: To suppress a variation in characteristics of a transistor due to a released gas from an organic insulating film so that reliability of a display device is increased. The display device includes a transistor, an organic insulating film which is provided over the transistor in order to reduce unevenness due to the transistor, and a capacitor over the organic insulating film. An entire surface of the organic insulating film is not covered with components (a transparent conductive layer and an inorganic insulating film) of the capacitor, and a released gas from the organic insulating film can be released to the outside from exposed part of an upper surface of the organic insulating film.
-
公开(公告)号:US12117704B2
公开(公告)日:2024-10-15
申请号:US18527464
申请日:2023-12-04
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor: Masatoshi Yokoyama , Shigeki Komori , Manabu Sato , Kenichi Okazaki , Shunpei Yamazaki
IPC: G02F1/1362 , G02F1/1333 , G02F1/1343
CPC classification number: G02F1/136227 , G02F1/133345 , G02F1/134309 , G02F1/13439 , G02F1/136277 , G02F1/134372 , G02F2202/02 , G02F2202/10
Abstract: To suppress a variation in characteristics of a transistor due to a released gas from an organic insulating film so that reliability of a display device is increased. The display device includes a transistor, an organic insulating film which is provided over the transistor in order to reduce unevenness due to the transistor, and a capacitor over the organic insulating film. An entire surface of the organic insulating film is not covered with components (a transparent conductive layer and an inorganic insulating film) of the capacitor, and a released gas from the organic insulating film can be released to the outside from exposed part of an upper surface of the organic insulating film.
-
公开(公告)号:US12101966B2
公开(公告)日:2024-09-24
申请号:US18138765
申请日:2023-04-25
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor: Manabu Sato , Hironori Matsumoto , Masataka Nakada
IPC: G09G3/20 , G06F3/041 , G06F3/042 , G06V40/13 , G09G3/3233 , H10K39/34 , H10K59/121
CPC classification number: H10K59/1213 , G06F3/0412 , G06F3/042 , G06V40/1318 , G09G3/3233 , H10K39/34 , G06F2203/04108 , G09G2300/0852 , G09G2354/00
Abstract: An inexpensive display device with a narrow bezel is provided. The display device includes a first pixel including a light-emitting device, a second pixel including a light-receiving device, and a reading circuit for reading data obtained by the second pixel. The reading circuit includes a first circuit included in a mounted IC chip and a second circuit monolithically formed over a substrate over which a pixel circuit is formed. With this structure, a circuit corresponding to the second circuit can be omitted from the IC chip, so that the IC chip can be downsized.
-
公开(公告)号:US11543718B2
公开(公告)日:2023-01-03
申请号:US17580742
申请日:2022-01-21
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor: Masatoshi Yokoyama , Shigeki Komori , Manabu Sato , Kenichi Okazaki , Shunpei Yamazaki
IPC: G02F1/1362 , G02F1/1333 , G02F1/1343
Abstract: To suppress a variation in characteristics of a transistor due to a released gas from an organic insulating film so that reliability of a display device is increased. The display device includes a transistor, an organic insulating film which is provided over the transistor in order to reduce unevenness due to the transistor, and a capacitor over the organic insulating film. An entire surface of the organic insulating film is not covered with components (a transparent conductive layer and an inorganic insulating film) of the capacitor, and a released gas from the organic insulating film can be released to the outside from exposed part of an upper surface of the organic insulating film.
-
公开(公告)号:US10852576B2
公开(公告)日:2020-12-01
申请号:US16583817
申请日:2019-09-26
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor: Masatoshi Yokoyama , Shigeki Komori , Manabu Sato , Kenichi Okazaki , Shunpei Yamazaki
IPC: G02F1/1343 , G02F1/1333 , G02F1/1362
Abstract: To suppress a variation in characteristics of a transistor due to a released gas from an organic insulating film so that reliability of a display device is increased. The display device includes a transistor, an organic insulating film which is provided over the transistor in order to reduce unevenness due to the transistor, and a capacitor over the organic insulating film. An entire surface of the organic insulating film is not covered with components (a transparent conductive layer and an inorganic insulating film) of the capacitor, and a released gas from the organic insulating film can be released to the outside from exposed part of an upper surface of the organic insulating film.
-
-
-
-
-
-
-
-
-