公开(公告)号：US20190304951A1

公开(公告)日：2019-10-03

申请号：US16447655

申请日：2019-06-20

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Daiki NAKAMURA ,  Yusuke NISHIDO ,  Satoshi SEO ,  Toshiki SASAKI ,  Ryohei YAMAOKA ,  Akihiro KAITA

IPC: H01L25/065 ,  H01L27/32

Abstract: A display panel includes a plurality of light-emitting elements. Light emitted from a first light-emitting element has a CIE 1931 chromaticity coordinate x of greater than 0.680 and less than or equal to 0.720 and a CIE 1931 chromaticity coordinate y of greater than or equal to 0.260 and less than or equal to 0.320. Light emitted from a second light-emitting element has a CIE 1931 chromaticity coordinate x of greater than or equal to 0.130 and less than or equal to 0.250 and a CIE 1931 chromaticity coordinate y of greater than 0.710 and less than or equal to 0.810. Light emitted from a third light-emitting element has a CIE 1931 chromaticity coordinate x of greater than or equal to 0.120 and less than or equal to 0.170 and a CIE 1931 chromaticity coordinate y of greater than or equal to 0.020 and less than 0.060.

公开(公告)号：US20180151539A1

公开(公告)日：2018-05-31

申请号：US15817497

申请日：2017-11-20

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Daiki NAKAMURA ,  Yusuke NISHIDO ,  Satoshi SEO ,  Toshiki SASAKI ,  Ryohei YAMAOKA ,  Akihiro KAITA

IPC: H01L25/065 ,  H01L27/32

CPC classification number: H01L25/0652 ,  H01L27/3206 ,  H01L27/3211 ,  H01L27/3267 ,  H01L27/3293

Abstract: A display panel includes a plurality of light-emitting elements. Light emitted from a first light-emitting element has a CIE 1931 chromaticity coordinate x of greater than 0.680 and less than or equal to 0.720 and a CIE 1931 chromaticity coordinate y of greater than or equal to 0.260 and less than or equal to 0.320. Light emitted from a second light-emitting element has a CIE 1931 chromaticity coordinate x of greater than or equal to 0.130 and less than or equal to 0.250 and a CIE 1931 chromaticity coordinate y of greater than 0.710 and less than or equal to 0.810. Light emitted from a third light-emitting element has a CIE 1931 chromaticity coordinate x of greater than or equal to 0.120 and less than or equal to 0.170 and a CIE 1931 chromaticity coordinate y of greater than or equal to 0.020 and less than 0.060.

公开(公告)号：US20180033399A1

公开(公告)日：2018-02-01

申请号：US15657279

申请日：2017-07-24

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Susumu KAWASHIMA ,  Ryo HATSUMI ,  Yusuke NISHIDO ,  Daisuke KUBOTA

IPC: G09G5/10 ,  G09G3/3225 ,  G09G3/36 ,  H01L27/32 ,  G02F1/1335

CPC classification number: G09G5/10 ,  G02F1/133553 ,  G02F1/133603 ,  G02F1/1368 ,  G02F2001/133565 ,  G02F2201/44 ,  G02F2201/58 ,  G09G3/2003 ,  G09G3/3225 ,  G09G3/3413 ,  G09G3/3426 ,  G09G3/3648 ,  G09G2300/023 ,  G09G2300/046 ,  G09G2320/028 ,  G09G2320/0633 ,  G09G2354/00 ,  G09G2360/144 ,  H01L27/3213 ,  H01L27/3216 ,  H01L27/3227 ,  H01L27/3232 ,  H01L27/3244

Abstract: An electronic device which can display an image with the viewing angle dependence reduced is provided. A driving method of an electronic device including a display portion and a position detection sensor is provided. The display portion includes a first display element and a second display element. The first display element is configured to reflect visible light, and the second display element is configured to emit visible light. The display portion is configured to display an image using one or both of first light reflected by the first display element and second light emitted by the second display element. The position detection sensor is configured to detect a position of a user. When the display portion displays the image using both the first light and the second light, an amount of the second light is adjusted in accordance with an angle from which the display portion is viewed by the user.

公开(公告)号：US20150069449A1

公开(公告)日：2015-03-12

申请号：US14546157

申请日：2014-11-18

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Yusuke NISHIDO

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00

CPC classification number: H01L51/524 ,  H01L27/3251 ,  H01L51/0097 ,  H01L51/5243 ,  H01L51/5246 ,  H01L2251/5315 ,  H01L2251/5338 ,  H05B33/04 ,  Y02E10/549 ,  Y02P70/521

Abstract: A light-emitting device which is thin and lightweight and has high flexibility, impact resistance, and reliability is provided. Further, a light-emitting device which is thin and lightweight and has high flexibility, impact resistance, and hermeticity is provided. In the light-emitting device in which a light-emitting region including a transistor and a light-emitting element is sealed between a first flexible substrate and a second flexible substrate, an opening is provided in the second flexible substrate around a region overlapping with the light-emitting region, the opening is filled with frit glass containing low-melting glass and bonding the first flexible substrate and the second flexible substrate, and the fit glass is provided so as to be in contact with an insulating layer provided over the first flexible substrate. The second flexible substrate may include an opening in a region overlapping with the light-emitting region.

Abstract translation: 提供了一种轻薄且具有高柔性，耐冲击性和可靠性的发光装置。 此外，提供了一种轻薄且具有高柔性，耐冲击性和密封性的发光装置。 在包括晶体管和发光元件的发光区域密封在第一柔性基板和第二柔性基板之间的发光装置中，在与第二柔性基板重叠的区域的第二柔性基板中设置开口 发光区域，开口填充有含有低熔点玻璃的熔结玻璃并且接合第一柔性基板和第二柔性基板，并且配合玻璃被设置成与设置在第一柔性基板上的绝缘层接触 基质。 第二柔性基板可以包括在与发光区域重叠的区域中的开口。

公开(公告)号：US20130300284A1

公开(公告)日：2013-11-14

申请号：US13888630

申请日：2013-05-07

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Yusuke NISHIDO

IPC: H05B33/04

CPC classification number: H01L51/524 ,  H01L27/3251 ,  H01L51/0097 ,  H01L51/5243 ,  H01L51/5246 ,  H01L2251/5315 ,  H01L2251/5338 ,  H05B33/04 ,  Y02E10/549 ,  Y02P70/521

Abstract: A light-emitting device which is thin and lightweight and has high flexibility, impact resistance, and reliability is provided. Further, a light-emitting device which is thin and lightweight and has high flexibility, impact resistance, and hermeticity is provided. In the light-emitting device in which a light-emitting region including a transistor and a light-emitting element is sealed between a first flexible substrate and a second flexible substrate, an opening is provided in the second flexible substrate around a region overlapping with the light-emitting region, the opening is filled with frit glass containing low-melting glass and bonding the first flexible substrate and the second flexible substrate, and the frit glass is provided so as to be in contact with an insulating layer provided over the first flexible substrate. The second flexible substrate may include an opening in a region overlapping with the light-emitting region.

Abstract translation: 提供了一种轻薄且具有高柔性，耐冲击性和可靠性的发光装置。 此外，提供了一种轻薄且具有高柔性，耐冲击性和密封性的发光装置。 在包括晶体管和发光元件的发光区域密封在第一柔性基板和第二柔性基板之间的发光装置中，在与第二柔性基板重叠的区域的第二柔性基板中设置开口 发光区域，开口填充含有低熔点玻璃的熔结玻璃，并且接合第一柔性基板和第二柔性基板，并且设置熔结玻璃以与设置在第一柔性基板上的绝缘层接触 基质。 第二柔性基板可以包括在与发光区域重叠的区域中的开口。