公开(公告)号：US20150221683A1

公开(公告)日：2015-08-06

申请号：US14608036

申请日：2015-01-28

Applicant: Japan Display Inc.

Inventor： Kazuhiro ODAKA ,  Toshihiro SATO

IPC: H01L27/12 ,  H01L27/32

CPC classification number: H01L27/124 ,  H01L27/1222 ,  H01L27/1248 ,  H01L27/1262 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3262 ,  H01L27/3276 ,  H01L29/78675 ,  H01L51/5253 ,  H01L2227/323

Abstract: A display device includes a display unit including a plurality of pixels respectively including thin film transistors; and a terminal unit including an array of a plurality of terminals. The display device includes a first insulating film provided on a substrate; the thin film transistors provided on the first insulating film; a second insulating film that is provided in the display unit and in the terminal unit and has openings located between the plurality of terminals; a plurality of signal lines that are provided on the second insulating film and are respectively connected to the thin film transistors, and a plurality of terminal lines that are provided on the second insulating film in the terminal unit; and a third insulating film that is located on the plurality of signal lines and the plurality of terminal lines and is formed of an organic insulating film.

Abstract translation: 显示装置包括：显示单元，包括分别包括薄膜晶体管的多个像素; 以及包括多个终端的阵列的终端单元。 显示装置包括设置在基板上的第一绝缘膜; 设置在第一绝缘膜上的薄膜晶体管; 第二绝缘膜，其设置在所述显示单元和所述终端单元中，并且具有位于所述多个端子之间的开口; 设置在第二绝缘膜上并分别连接到薄膜晶体管的多条信号线以及设置在端子单元中的第二绝缘膜上的多条端子线; 以及第三绝缘膜，其位于所述多条信号线和所述多条端子线上，并且由有机绝缘膜形成。

公开(公告)号：US20150214502A1

公开(公告)日：2015-07-30

申请号：US14600891

申请日：2015-01-20

Applicant: Japan Display Inc.

Inventor： Toshihiro SATO

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

CPC classification number: H01L51/5246 ,  H01L27/32 ,  H01L51/525 ,  H01L51/56

Abstract: A display device includes a first substrate including a display region arranged with a plurality of pixels having a light emitting element respectively, a second substrate facing the first substrate, a spacer arranged between the first substrate and the second substrate, and a seal component including glass, bonding together the first substrate and second substrate, arranged on the exterior side of the display region and protruding further to the exterior side than an end part of the first substrate or second substrate.

Abstract translation: 显示装置包括：第一基板，包括分别布置有多个像素的显示区域，分别具有发光元件的第二基板，面对第一基板的第二基板;布置在第一基板和第二基板之间的间隔物;以及包括玻璃的密封部件 将第一基板和第二基板结合在一起，布置在显示区域的外侧上，并且比第一基板或第二基板的端部进一步向外侧突出。

公开(公告)号：US20150214279A1

公开(公告)日：2015-07-30

申请号：US14683628

申请日：2015-04-10

Applicant: JAPAN DISPLAY INC.

Inventor： Toshihiro SATO ,  Hironori TOYODA ,  Jun FUJIYOSHI

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/322 ,  H01L27/3218 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L33/10 ,  H01L51/5036 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5228 ,  H01L51/5234 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5271 ,  H01L51/5284 ,  H01L2251/301 ,  H01L2251/305 ,  H01L2251/308 ,  H01L2251/5307

Abstract: There is provided an EL display device of a color filter system which obtains sufficient brightness and contrast while making it difficult to generate a color mixture even if pixels become fine. An EL display device 100 according to the present invention includes a first substrate 1, a circuit layer 2 formed on the first substrate 1, a color selection reflection layer 11 formed in an upper layer of the circuit layer 2, lower electrodes 5 formed in an upper layer of the color selection reflection layer 11, a white light emission EL layer 7 formed in an upper layer of the lower electrodes 5, an upper electrode 8 formed in an upper layer of the EL layer 7, and a sealing layer 9 formed in an upper layer of the upper electrode 8.

Abstract translation: 提供了一种滤色器系统的EL显示装置，其获得足够的亮度和对比度，同时即使像素变细也难以产生混色。 根据本发明的EL显示装置100包括第一基板1，形成在第一基板1上的电路层2，形成在电路层2的上层中的选色反射层11，形成在电路层2中的下电极5 彩色选择反射层11的上层，形成在下电极5的上层中的白色发光EL层7，形成在EL层7的上层中的上电极8和形成在 上电极8的上层。

公开(公告)号：US20150155525A1

公开(公告)日：2015-06-04

申请号：US14559945

申请日：2014-12-04

Applicant: Japan Display Inc.

Inventor： Toshihiro SATO

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5271 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/3283 ,  H01L51/5218 ,  H01L51/5225 ,  H01L51/5234 ,  H01L51/5265

Abstract: An organic electro-luminescence display device includes a first substrate, plural pedestals which are provided in a convex shape on the first substrate and have inclined side surfaces, plural first electrodes respectively provided on the respective side surfaces of the pedestals, an organic electro-luminescence film which is provided above the plural pedestals and includes a light-emitting layer laminated on the plural first electrodes, and a second electrode which is provided above the plural pedestals and is laminated on the organic electro-luminescence film. Light generated in the light-emitting layer is transmitted between a first reflection surface and a second reflection surface. The second electrode includes light transmission parts, through which the light passes, above upper end parts of the pedestals. A surface of the second electrode facing the organic electro-luminescence film is the second reflection surface except for the light transmission parts.

Abstract translation: 有机电致发光显示装置包括：第一基板，在第一基板上呈凸状设置的倾斜侧面的多个基座，分别设置在基座的各个侧面的多个第一电极，有机电致发光 膜，其设置在所述多个基座的上方，并且包括层叠在所述多个第一电极上的发光层，以及设置在所述多个基座上方并层叠在所述有机电致发光膜上的第二电极。 在发光层中产生的光在第一反射面和第二反射面之间传递。 第二电极包括光通过的光透射部分，在基座的上端部分上方。 面向有机电致发光膜的第二电极的表面是除了透光部分之外的第二反射表面。

公开(公告)号：US20150077656A1

公开(公告)日：2015-03-19

申请号：US14490714

申请日：2014-09-19

Applicant: Japan Display Inc.

Inventor： Ryoichi ITO ,  Toshihiro SATO

IPC: G06F3/041 ,  G06F1/16 ,  G06F3/047

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G06F1/1643 ,  G06F3/0416 ,  G06F3/044 ,  G06F3/047 ,  G06F2203/04103

Abstract: In a seal part where a translucent opposite substrate and an element substrate are bonded together, a peripheral member is provided in such a manner as to be buried in a sealing member. This prevents the sealing member from breaking, thus making it possible to make the seal part durable to improve the strength of the panel. Further, an output wiring connected to an electrode pattern of a sensing unit can be protected by being covered with a protective insulating layer. The peripheral member and the protective insulating layer can be formed by the same insulating material. This makes it possible to simplify the process to reduce production costs.

Abstract translation: 在将半透明的相对基板和元件基板接合在一起的密封部分中，设置有周边部件，以便将其埋设在密封部件中。 由此，能够防止密封部件断裂，能够使密封部耐用，能够提高面板的强度。 此外，连接到感测单元的电极图案的输出布线可以被保护绝缘层覆盖保护。 外围构件和保护绝缘层可以由相同的绝缘材料形成。 这使得可以简化该过程以降低生产成本。

公开(公告)号：US20150060826A1

公开(公告)日：2015-03-05

申请号：US14474428

申请日：2014-09-02

Applicant: Japan Display Inc.

Inventor： Yuko MATSUMOTO ,  Toshihiro SATO

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3246 ,  H01L51/5268

Abstract: A light emitting display device includes a first substrate having a display area in which pixels are arranged in a matrix. The first substrate includes: a light emitting organic layer that includes a light emitting layer that emits a light in the pixels, and is made of an organic material; first electrodes that are one of two electrodes arranged to sandwich the light emitting organic layer therebetween, and arranged in the respective pixels, independently; a second electrode that is the other of the two electrodes, and arranged to cover the overall display area; and insulating banks that cover ends of the first electrodes, and are arranged to bring the electrodes between the respective pixels out of contact with each other. A surface of the insulating banks has roughness with a cycle equal to or larger than a visible light wavelength, and smaller than a thickness of the insulating banks.

Abstract translation: 发光显示装置包括具有显示区域的第一基板，其中以像素排列像素。 第一基板包括：发光有机层，其包括发射像素中的光并由有机材料制成的发光层; 第一电极，其是布置成将发光有机层夹在其间并且分别设置在各个像素中的两个电极之一; 所述第二电极是所述两个电极中的另一个，并且被布置成覆盖所述整个显示区域; 以及覆盖第一电极的端部的绝缘堤，并且被布置成使各个像素之间的电极彼此不接触。 绝缘堤的表面具有等于或大于可见光波长的周期的粗糙度，并且小于绝缘堤的厚度。

公开(公告)号：US20150060819A1

公开(公告)日：2015-03-05

申请号：US14471013

申请日：2014-08-28

Applicant: Japan Display Inc.

Inventor： Toshihiro SATO ,  Masamitsu FURUIE ,  Naoki UETAKE

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L27/3262 ,  H01L27/3223 ,  H01L27/3248 ,  H01L27/3276 ,  H01L51/0031 ,  H01L51/524 ,  H01L2227/323

Abstract: An organic EL display device includes: a display area and an inspection area. The display area includes a plurality of first electrodes each provided in the pixel, a light-emitting organic layer formed in the light-emitting areas and formed of a plurality of organic material layers including a light-emitting layer, and a second electrode formed to cover the display area. The inspection area includes an inspection first electrode electrically formed as at least one block in the inspection area, an inspection organic layer formed of at least one organic material layer of the plurality of organic material layers and being in contact with the inspection first electrode, and an inspection second electrode formed in contact with the inspection organic layer.

Abstract translation: 一种有机EL显示装置，包括：显示区域和检查区域。 显示区域包括各自设置在像素中的多个第一电极，形成在发光区域中并由包括发光层的多个有机材料层形成的发光有机层和形成为 覆盖显示区域。 检查区域包括在检查区域中电气形成为至少一个块的检查第一电极，由多个有机材料层中的至少一个有机材料层形成并与检查第一电极接触的检查有机层，以及 形成为与检查有机层接触的检查用第二电极。

公开(公告)号：US20150060817A1

公开(公告)日：2015-03-05

申请号：US14469634

申请日：2014-08-27

Applicant: Japan Display Inc.

Inventor： Toshihiro SATO ,  Ryoichi ITO

IPC: H01L27/32

CPC classification number: H01L51/5246 ,  G06F3/044 ,  H01L27/323 ,  H01L27/3253 ,  H01L51/5225

Abstract: An organic electroluminescent device with a touch sensor including: a first substrate; a second substrate arranged opposite to the first substrate; an organic EL element layer arranged above the first substrate; a first sealing film arranged toward the second substrate of the organic EL element layer, covering the organic EL element layer, and including a first inorganic layer; plural first detection electrodes extending in one direction, and arranged in parallel toward the second substrate of the first sealing film; a second sealing film arranged toward the second substrate of the first detection electrodes, and including a second inorganic layer; plural second detection electrodes extending in another direction different from the one direction, and arranged in parallel toward the second substrate of the second sealing film; and a touch sensor control unit controlling a potential to detect a touch with a display surface.

Abstract translation: 一种具有触摸传感器的有机电致发光器件，包括：第一衬底; 与第一基板相对布置的第二基板; 设置在所述第一基板上方的有机EL元件层; 第一密封膜，朝向有机EL元件层的第二基板布置，覆盖有机EL元件层，并且包括第一无机层; 多个第一检测电极，沿一个方向延伸并且平行地布置在第一密封膜的第二基板上; 第二密封膜，朝向第一检测电极的第二基板布置，并且包括第二无机层; 多个第二检测电极，沿与该一方向不同的另一方向延伸，并且平行地配置在第二密封膜的第二基板上; 以及触摸传感器控制单元，其控制用显示面检测触摸的电位。

公开(公告)号：US20150053955A1

公开(公告)日：2015-02-26

申请号：US14463696

申请日：2014-08-20

Applicant: Japan Display Inc.

Inventor： Masamitsu FURUIE ,  Toshihiro SATO ,  Mitsuhide MIYAMOTO

IPC: H01L27/32

CPC classification number: H01L27/3248 ,  H01L27/3213 ,  H01L27/3258

Abstract: An organic EL display device includes: thin film transistors that are arranged in respective pixels within a display area which are arranged in a matrix; a planarization film that is formed over the thin film transistor and made of an organic insulating material; contact electrodes that are connected to drains or sources of the respective thin film transistors through contact holes formed within the planarization film; contact hole planarization films that are arranged over the respective contact electrodes with which the contact holes are embedded, and made of an organic insulating material; a lower electrode that is formed to be electrically connected onto the contact electrodes, and formed over the contact hole planarization film; and an organic layer that is arranged over the lower electrode to cover the overall display area, and formed of a plurality of organic material layers including a light emitting layer.

Abstract translation: 有机EL显示装置包括：布置在显示区域中的各个像素中的矩阵状的薄膜晶体管; 平坦化膜，形成在薄膜晶体管上并由有机绝缘材料制成; 接触电极，其通过形成在平坦化膜内的接触孔连接到各个薄膜晶体管的漏极或源极; 接触孔平坦化膜，其布置在接触孔嵌入的各个接触电极上，并由有机绝缘材料制成; 形成为电连接到接触电极上并形成在接触孔平坦化膜上的下电极; 以及布置在下电极上以覆盖整个显示区域并由包括发光层的多个有机材料层形成的有机层。

公开(公告)号：US20150029235A1

公开(公告)日：2015-01-29

申请号：US14339494

申请日：2014-07-24

Applicant: Japan Display Inc.

Inventor： Toshihiro SATO

IPC: G09G3/20 ,  G09G3/32

CPC classification number: G09G3/3233 ,  G09G2300/0452 ,  G09G2340/06 ,  G09G2360/16

Abstract: A light-emitting element display device includes a light-emitting element display panel that displays an image by light emission of light-emitting regions of a plurality of sub-pixels. Each of the pixels includes a first R sub-pixel, a second R sub-pixel, a first G sub-pixel, a second G sub-pixel, a first B sub-pixel and a second B sub-pixel. The second R sub-pixel, the second G sub-pixel, and the second B sub-pixel include a W electrode as a common electrode that causes the second R sub-pixel, the second G sub-pixel, and the second B sub-pixel to simultaneously emit lights in response to the application of a potential. The driver circuit includes a sub-pixel control unit that calculates a peak luminance in a screen based on the video signal and controls the plurality of sub-pixels based on the peak luminance.

Abstract translation: 发光元件显示装置包括通过多个子像素的发光区域的发光显示图像的发光元件显示面板。 每个像素包括第一R子像素，第二R子像素，第一G子像素，第二G子像素，第一B子像素和第二B子像素。 第二R子像素，第二G子像素和第二B子像素包括W电极作为使第二R子像素，第二G子像素和第二B像素的公共电极 同时发光以响应应用潜力。 驱动器电路包括基于视频信号计算屏幕中的峰值亮度的子像素控制单元，并且基于峰值亮度来控制多个子像素。