公开(公告)号：US20150261332A1

公开(公告)日：2015-09-17

申请号：US14643166

申请日：2015-03-10

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Daiki Nakamura ,  Hisao IKEDA

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103

Abstract: A flexible touch panel that achieves both thinness and high detection sensitivity. In the flexible touch panel obtained by attaching a flexible display panel and a flexible touch sensor with a bonding layer, the bonding layer has a Young's modulus of 1 kPa to 300 kPa, a thickness of 0.1 mm to 1 mm, and a transmittance of 70% or more.

Abstract translation: 灵活的触摸面板既能实现薄型化又具有较高的检测灵敏度。 在通过将柔性显示面板和柔性触摸传感器附接到粘结层而获得的柔性触摸面板中，粘合层的杨氏模量为1kPa至300kPa，厚度为0.1mm至1mm，透射率为70 ％ 或者更多。

公开(公告)号：US20150155077A1

公开(公告)日：2015-06-04

申请号：US14548814

申请日：2014-11-20

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Shunpei YAMAZAKI ,  Teppei OGUNI ,  Kiyofumi OGINO ,  Hisao IKEDA

IPC: H01B13/00 ,  H01B1/04 ,  H05K1/11 ,  H05K1/02 ,  H05K1/09

CPC classification number: H05K1/09 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111 ,  H01B1/04 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/5246 ,  H01L2251/5307 ,  H01L2251/5315 ,  H05K1/092 ,  H05K3/06 ,  H05K3/12 ,  H05K3/1283 ,  H05K2201/0323 ,  H05K2201/10151

Abstract: A novel element is provided. A novel film formation method is provided. A novel element manufacturing method is provided. Furthermore, a film including graphene is formed at low cost and high yield. The element includes a first electrode and a second electrode located apart from the first electrode. The first electrode and the second electrode include graphene. The film including graphene is formed through a first step of forming a film including graphene oxide over a substrate, a second step of immersing the film including graphene oxide in an acidic solution, and a third step of reducing graphene oxide included in the film including graphene oxide. Furthermore, before graphene oxide included in the film including graphene oxide is reduced, the film including graphene oxide is selectively removed by a photolithography technique.

Abstract translation: 提供了一个新颖的元素。 提供了一种新颖的成膜方法。 提供了一种新颖的元件制造方法。 此外，以低成本和高产率形成包括石墨烯的膜。 元件包括第一电极和与第一电极分开的第二电极。 第一电极和第二电极包括石墨烯。 包括石墨烯的薄膜是通过在衬底上形成包括氧化石墨烯的薄膜的第一步骤形成的，第二步是将包含氧化石墨烯的薄膜浸渍在酸性溶液中;以及第三步骤，还原包括在石墨烯中的石墨烯氧化物 氧化物。 此外，在包括氧化石墨烯的薄膜中包含的氧化石墨烯之前，通过光刻技术有选择地除去包括氧化石墨烯的薄膜。

公开(公告)号：US20150022515A1

公开(公告)日：2015-01-22

申请号：US14330528

申请日：2014-07-14

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Hisao IKEDA ,  Yoshiaki OIKAWA

IPC: G09G3/32

CPC classification number: G09G3/3275 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2310/0221 ,  G09G2310/0281 ,  G09G2320/0686 ,  G09G2330/021 ,  G09G2380/02

Abstract: To provide a highly browsable data processing device, provide a highly portable data processing device, provide a data processing device which consumes low power, or provide a data processing device having high display quality, the data processing device includes a display portion having flexibility, a plurality of driver circuit portions arranged in the periphery of the display portion, a sensor portion discerning an external state of the display portion, an arithmetic portion supplying image data to the driver circuit portions, and a memory portion storing a program executed by the arithmetic portion. A first mode in which the display portion is unfolded or a second mode in which the display portion is folded is sensed by the sensor. Low power consumption processing and degradation correction processing are carried out by the program in accordance with the first mode or the second mode.

Abstract translation: 为了提供高度可浏览的数据处理装置，提供高度便携的数据处理装置，提供消耗低功率的数据处理装置，或提供具有高显示质量的数据处理装置，数据处理装置包括具有灵活性的显示部分， 布置在显示部分的周围的多个驱动电路部分，识别显示部分的外部状态的传感器部分，向驱动器电路部分提供图像数据的运算部分和存储由运算部分执行的程序的存储部分 。 传感器检测显示部分展开的第一模式或折叠显示部分的第二模式。 根据第一模式或第二模式，通过程序执行低功耗处理和劣化校正处理。

公开(公告)号：US20140284642A1

公开(公告)日：2014-09-25

申请号：US14218225

申请日：2014-03-18

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Yoshiharu HIRAKATA ,  Nozomu SUGISAWA ,  Hisao IKEDA ,  Noriko MIYAIRI ,  Naoyuki SENDA

IPC: H01L33/36

CPC classification number: H01L51/5275 ,  H01L33/20 ,  H01L33/60 ,  H01L2251/558

Abstract: A light-emitting module which efficiently extracts light emitted from a light-emitting element is provided. Alternatively, a light-emitting module having lower power consumption or improved reliability is provided. A light-emitting module includes a window material having a light-transmitting property, a light-emitting element that emits light transmitted from a light-transmitting layer to the window material, and an optical bonding layer between the window material and the light-transmitting layer. The optical bonding layer includes a thick part overlapping the light-emitting element and a thin part surrounding the thick part. The light-transmitting layer, the optical bonding layer, and the window material are provided in decreasing order of refractive index.

Abstract translation: 提供了有效地提取从发光元件发出的光的发光模块。 或者，提供具有较低功耗或提高的可靠性的发光模块。 发光模块包括具有透光性的窗口材料，发射从透光层向窗材料透射的光的发光元件，以及窗口材料与透光性之间的光学结合层 层。 光学结合层包括与发光元件重叠的厚部和围绕厚部的薄部。 透光层，光学结合层和窗口材料以折射率的降序设置。

公开(公告)号：US20130134404A1

公开(公告)日：2013-05-30

申请号：US13746593

申请日：2013-01-22

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO. LTD.

Inventor： Hisao IKEDA ,  Takahiro Ibe ,  Junichi Koezuka ,  Kaoru Kato

IPC: H01L51/52

CPC classification number: H01L51/52 ,  H01L27/3283 ,  H01L51/002 ,  H01L51/5052 ,  H01L51/5088 ,  H01L51/5215 ,  H01L2251/5392 ,  H01L2251/558

Abstract: The present invention provides a light-emitting device including a light-emitting element over a substrate, the light-emitting element is partitioned from an adjacent light-emitting element by a partition wall, the light-emitting element comprising a first electrode, a layer formed over the first electrode, a light-emitting layer formed over the layer and a second electrode formed over the light-emitting layer, the layer contains an inorganic compound, an organic compound and a halogen atom, the partition wall contains the inorganic compound and the organic compound, and the layer. The light-emitting device provides higher reliability and fewer defects.

公开(公告)号：US20250130427A1

公开(公告)日：2025-04-24

申请号：US18834445

申请日：2023-01-23

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Daiki NAKAMURA ,  Hisao IKEDA ,  Ryo HATSUMI ,  Takeya HIROSE

IPC: G02B27/01 ,  H04N13/344 ,  H10K59/35

Abstract: An electronic device providing a high sense of immersion is provided. An electronic device with low power consumption is provided. A first display device includes a plurality of first pixels. The first pixel includes a light-emitting element exhibiting green. A second display device includes a plurality of second pixels. The second pixel includes a light-emitting element exhibiting red and a light-emitting element exhibiting blue. Each of the first display device and the second display device has a function of displaying a first image and a second image. The first display device is provided at such a position that the first image is reflected by the first half mirror and enters an eyepiece lens. The second display device is provided at such a position that the second image passes through the first half mirror and enters the eyepiece lens. The first image and the second image are each presented through the eyepiece lens.

公开(公告)号：US20250107319A1

公开(公告)日：2025-03-27

申请号：US18724973

申请日：2022-12-15

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Tomoya AOYAMA ,  Hisao IKEDA ,  Daiki NAKAMURA

IPC: H10K50/19 ,  H10K59/124

Abstract: A display device in which film separation is sufficiently inhibited is provided. The display device includes a first insulating layer and a second insulating layer, a first light-emitting device positioned over the first insulating layer, a second light-emitting device positioned over the second insulating layer, and a third insulating layer including a region covering part of a side surface of the first light-emitting device, a region covering part of the bottom surface of the first insulating layer, a region covering part of the bottom surface of the second insulating layer, and a region covering part of a side surface of the second light-emitting device. The first light-emitting device has a tandem structure and the second light-emitting device has a single structure.

公开(公告)号：US20250072115A1

公开(公告)日：2025-02-27

申请号：US18944201

申请日：2024-11-12

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Hisao IKEDA ,  Kouhei TOYOTAKA ,  Hideaki SHISHIDO ,  Hiroyuki MIYAKE ,  Kohei YOKOYAMA ,  Yasuhiro JINBO ,  Yoshitaka DOZEN ,  Takaaki NAGATA ,  Shinichi HIRASA

IPC: H01L27/12 ,  G09G3/20 ,  G09G3/3233 ,  G09G3/36 ,  G09G5/391 ,  H01L29/786 ,  H10K59/131 ,  H10K59/35

Abstract: Provided is a display device with extremely high resolution, a display device with higher display quality, a display device with improved viewing angle characteristics, or a flexible display device. Same-color subpixels are arranged in a zigzag pattern in a predetermined direction. In other words, when attention is paid to a subpixel, another two subpixels exhibiting the same color as the subpixel are preferably located upper right and lower right or upper left and lower left. Each pixel includes three subpixels arranged in an L shape. In addition, two pixels are combined so that pixel units including subpixel are arranged in matrix of 3×2.

公开(公告)号：US20250056973A1

公开(公告)日：2025-02-13

申请号：US18717635

申请日：2022-12-02

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Daiki NAKAMURA ,  Hisao IKEDA ,  Tomoya AOYAMA ,  Nozomu SUGISAWA ,  Yuichi YANAGISAWA

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/80

Abstract: A method for fabricating a highly reliable display device is provided. A first conductive film is formed; a first film containing a first light-emitting substance is formed over the first conductive film; a first mask film is formed over the first film; the first conductive film, the first film, and the first mask film are processed such that their side surfaces are substantially aligned with each other to form a first conductive layer, a first layer, and a first mask layer; a second conductive film is formed over the first mask layer and a first sidewall insulating layer; a second film containing a second light-emitting substance is formed over the second conductive film; a second mask film is formed over the second film; and the second conductive film, the second film, and the second mask film are processed such that their side surfaces are substantially aligned with each other to form a second conductive layer, a second layer, and a second mask layer and to expose the top surface of the first mask layer.

公开(公告)号：US20250035946A1

公开(公告)日：2025-01-30

申请号：US18716664

申请日：2022-12-15

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Ryo HATSUMI ,  Hisao IKEDA ,  Daiki NAKAMURA ,  Takeya HIROSE ,  Yosuke TSUKAMOTO

IPC: G02B27/28 ,  G02B5/30 ,  G02B27/01 ,  H10K59/90

Abstract: A thin optical device having high light utilization efficiency and a small electronic device including the optical device are provided. The thin optical device includes a reflective polarizing plate, a lens, and an optical rotator. The optical device can be a thin optical device that is small in overall length by rotation of the polarization plane of linearly polarized light with the optical rotator and utilization of properties of transmitting and reflecting light of the reflective polarizing plate. Furthermore, the optical device does not use a half mirror; thus, the optical device has a property of high light utilization efficiency, and the power consumption of the electronic device can be reduced and the reliability of the electronic device can be improved.