公开(公告)号：US20180172222A1

公开(公告)日：2018-06-21

申请号：US15890396

申请日：2018-02-07

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Tomoya AOYAMA ,  Yasuhiro JINBO ,  Yoshiharu HIRAKATA ,  Shunpei YAMAZAKI

IPC: F21L4/00

Abstract: An object of this invention is to provide a highly portable light-emitting device or a highly browsable light-emitting device. The light-emitting device includes a joint portion, and a plurality of light-emitting units apart from each other with the joint portion positioned therebetween. The joint portion and the light-emitting units are flexible. The joint portion can be bent to a curvature radius smaller than a curvature radius to which the light-emitting unit can be bent. The light-emitting unit is supplied with a signal through a side not adjacent to the joint portion or is supplied with a signal by wireless communication.

公开(公告)号：US20180166041A1

公开(公告)日：2018-06-14

申请号：US15891577

申请日：2018-02-08

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Yoshiharu HIRAKATA

IPC: G09G5/00 ,  G06F1/16 ,  G06F3/147

Abstract: A novel human interface excellent in operability is provided. Furthermore, a novel data processor excellent in operability is provided. Furthermore, a novel data processor, a novel display device, or the like is provided. An input/output device that receives image data and supplies positional data, and an arithmetic device that supplies the image data and receives the positional data are included. The input/output device includes a first region, a second region, and a bend portion between the first region and the second region. Each of the first region and the second region includes a display portion and a positional data input portion that overlaps the display portion. The arithmetic device includes an arithmetic unit and a storage unit that stores a program to be executed by the arithmetic unit.

公开(公告)号：US20180012943A1

公开(公告)日：2018-01-11

申请号：US15641486

申请日：2017-07-05

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Hisao IKEDA ,  Yoshiharu HIRAKATA

IPC: H01L27/32 ,  H01L27/12

CPC classification number: H01L27/3216 ,  H01L27/1214 ,  H01L27/3218 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3262 ,  H01L2227/323 ,  H01L2227/326

Abstract: A display device with high resolution is provided. A thin display device is provided. A highly reliable display device is provided. The display device includes a display portion having a first display element which is positioned on one surface side of a first insulating layer and a second display element and a third display element which are positioned on the other surface side of the first insulating layer. The display portion has a region in which first display element and the second display element do not overlap with each other, and a region in which the first display element and the third display element partly do not overlap with each other. Furthermore, light emitted by the first display element, light emitted by the second display element, and light emitted by the third display element are released in the same direction.

公开(公告)号：US20170205925A1

公开(公告)日：2017-07-20

申请号：US15405678

申请日：2017-01-13

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Yoshiharu HIRAKATA

IPC: G06F3/041 ,  G02F1/1333 ,  H01L27/146 ,  H01L27/32 ,  H01L27/12 ,  G06F3/044 ,  G02F1/1368

CPC classification number: G02F1/13338 ,  G02F1/13624 ,  G02F1/1368 ,  G02F2001/136245 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04111 ,  G06F2203/04112 ,  H01L27/1225 ,  H01L27/14616 ,  H01L29/78648

Abstract: A novel input/output device that is highly convenient or reliable, or a novel data processor and a novel semiconductor device are provided. The inventors have devised a structure in which a display portion and an input portion are included; the display portion includes a first display element, a first conductive film electrically connected to the first display element, a second conductive film including a region overlapping with the first conductive film, an insulating film including a region between the second conductive film and the first conductive film, a pixel circuit electrically connected to the second conductive film, and a second display element electrically connected to the pixel circuit; the insulating film includes an opening; and the second conductive film is electrically connected to the first conductive film through the opening. The input portion has a function of sensing an object that approaches a region overlapping with the display portion.

公开(公告)号：US20170160573A1

公开(公告)日：2017-06-08

申请号：US15437599

申请日：2017-02-21

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Yoshiharu HIRAKATA ,  Daisuke KUBOTA ,  Akio YAMASHITA

IPC: G02F1/1333 ,  G02F1/1343 ,  G06F3/044 ,  G06F3/041 ,  G02F1/1368 ,  G02F1/1341

CPC classification number: G02F1/1333 ,  G02F1/133305 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/1341 ,  G02F1/134309 ,  G02F1/1368 ,  G02F2001/13415 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/10 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  H01L27/1225 ,  H01L29/045 ,  H01L29/7869 ,  H01L29/78696

Abstract: To provide a highly reliable liquid crystal display device including flexible substrates and a crystalline oxide semiconductor film for a backplane. The device includes a flexible first substrate, a flexible second substrate facing the first substrate, and a liquid crystal layer sealed between the substrates with a sealing member. The first substrate is provided with a layer including a transistor, an organic resin film over the transistor, a pixel electrode and a common electrode over the organic resin film, which partly overlap with each other with an insulating film provided therebetween, and an alignment film thereover. The transistor includes a crystalline oxide semiconductor film as a semiconductor layer where a channel is formed. Drying treatment is performed on the layer before the liquid crystal layer is sealed between the substrates, and steps from the drying treatment to sealing of the liquid crystal layer are performed without exposure to the air.

公开(公告)号：US20170148866A1

公开(公告)日：2017-05-25

申请号：US15425192

申请日：2017-02-06

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Yoshiharu HIRAKATA ,  Hisao IKEDA

IPC: H01L27/32 ,  H03K17/96 ,  H01L51/52

CPC classification number: H01L27/3293 ,  G02F1/133305 ,  G02F1/133308 ,  G02F1/13338 ,  H01L27/156 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/5237 ,  H01L2251/5338 ,  H03K17/962 ,  H03K17/9627

Abstract: Display of a display device is made less likely to appear divided when a plurality of display panels are used as one screen. Provided is a display device including two display units and a foldable housing that includes a joint portion between the two display units and supports the two display units. Each display unit includes a display panel including a display region and a non-display region and a support having a first surface overlapped with the display region and a second surface that meets the first surface and is overlapped with the non-display region. The two display units are placed in the housing in an opened state such that the first surfaces of the supports face the same direction and the second surfaces of the supports face each other.

公开(公告)号：US20170090246A1

公开(公告)日：2017-03-30

申请号：US15270550

申请日：2016-09-20

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Satoshi SEO ,  Yoshiharu HIRAKATA

IPC: G02F1/1335 ,  H01L51/50 ,  H01L27/12

CPC classification number: G02F1/133603 ,  B82Y20/00 ,  G02F1/13338 ,  G02F1/133553 ,  G02F1/133555 ,  G02F1/133617 ,  G02F1/1362 ,  G02F2001/133614 ,  G02F2201/44 ,  G02F2202/36 ,  G02F2203/09 ,  H01L27/1225 ,  H01L27/323 ,  H01L27/3232 ,  H01L27/3244 ,  H01L51/502 ,  H01L51/5056 ,  H01L51/5088

Abstract: Provided is a novel display device which is highly convenient and reliable. The display device includes a first display element, a second display element, and a pixel circuit. The first display element includes a first electrode and a liquid crystal layer. The second display element includes a second electrode and a light-emitting layer. The first electrode includes a reflective film. The reflective film includes an opening. The first electrode and the second electrode are electrically connected to the pixel circuit. The light-emitting layer includes a quantum dot. The second display element is configured emit light toward the opening. The first display element and the second display element are configured to perform display in the same direction.

公开(公告)号：US20170082882A1

公开(公告)日：2017-03-23

申请号：US15262121

申请日：2016-09-12

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Yoshiharu HIRAKATA ,  Shunpei YAMAZAKI

IPC: G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/13338 ,  G06F1/1643 ,  G06F1/3265 ,  G06F3/0412 ,  G06F3/044 ,  Y02D10/153

Abstract: A novel input/output device that is highly convenient or reliable is provided. A novel data processor that is highly convenient or reliable is provided. A novel semiconductor device that is highly convenient or reliable is provided. A structure including a display portion and an input portion is provided. The display portion includes a first display element; a first conductive film electrically connected to the first display element; a second conductive film including a region overlapping with the first conductive film; an insulating film including a region between the second conductive film and the first conductive film; a pixel circuit electrically connected to the second conductive film; and a second display element electrically connected to the pixel circuit. The insulating film has an opening. The second conductive film is electrically connected to the first conductive film through the opening. The input portion is configured to sense an object that approaches a region overlapping with the display portion.

公开(公告)号：US20170069867A1

公开(公告)日：2017-03-09

申请号：US15357636

申请日：2016-11-21

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Yoshiharu HIRAKATA ,  Shunpei YAMAZAKI

IPC: H01L51/52 ,  H01L51/00 ,  H01L27/32 ,  H01L51/56

CPC classification number: H01L51/524 ,  H01L27/3209 ,  H01L27/3244 ,  H01L51/003 ,  H01L51/0097 ,  H01L51/52 ,  H01L51/5253 ,  H01L51/56 ,  H01L2227/323 ,  H01L2227/326 ,  H01L2251/5338 ,  H01L2251/5361 ,  H04M1/0268 ,  Y02E10/549 ,  Y02P70/521

Abstract: To provide a method for manufacturing a lightweight light-emitting device having a light-emitting region on a curved surface. The light-emitting region is provided on a curved surface in such a manner that a light-emitting element is formed on a flexible substrate supported in a plate-like shape and the flexible substrate deforms or returns.

Abstract translation: 提供一种制造在弯曲表面上具有发光区域的轻质发光装置的方法。 发光区域设置在弯曲表面上，使得发光元件形成在以板状形状支撑的柔性基板上，柔性基板变形或返回。

公开(公告)号：US20170025444A1

公开(公告)日：2017-01-26

申请号：US15211068

申请日：2016-07-15

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Yoshiharu HIRAKATA

IPC: H01L27/12 ,  H04B1/3827 ,  G06F3/01 ,  H01L27/32

CPC classification number: H01L27/1225 ,  G06F1/1643 ,  H01L27/1244 ,  H01L27/1255 ,  H01L27/1262 ,  H01L27/1266 ,  H01L27/323 ,  H01L27/3262 ,  H01L2227/323 ,  H01L2251/5338 ,  H04B1/3833

Abstract: To provide a novel semiconductor device that is highly convenient or reliable, a novel display panel that is highly convenient or reliable, or a method for manufacturing a novel semiconductor device that is highly convenient or reliable. The semiconductor device includes an insulating film having an opening, a first connection portion penetrating the opening, a terminal that is in contact with one surface of the insulating film and is electrically connected to the first connection portion, and a circuit that is electrically connected to the first connection portion on the opposite surface of the insulating film. The terminal has a region embedded in the insulating film and a region not covered with the insulating film. The circuit includes a semiconductor element.

Abstract translation: 为了提供非常方便或可靠的新颖的半导体器件，非常方便或可靠的新颖的显示面板，或者是非常方便或可靠的新型半导体器件的制造方法。 半导体器件包括具有开口的绝缘膜，穿透开口的第一连接部分，与绝缘膜的一个表面接触并与第一连接部分电连接的端子，以及电连接到 绝缘膜的相对表面上的第一连接部分。 端子具有嵌入在绝缘膜中的区域和未被绝缘膜覆盖的区域。 电路包括半导体元件。