公开(公告)号：US09520449B2

公开(公告)日：2016-12-13

申请号：US14437270

申请日：2013-09-25

Applicant: SONY CORPORATION

Inventor： Toru Udaka ,  Osamu Enoki ,  Masaki Murata ,  Rui Morimoto ,  Ryoji Arai

IPC: H01L27/30 ,  H01L51/44 ,  H01L51/42 ,  H01L51/00

CPC classification number: H01L27/307 ,  H01L51/0072 ,  H01L51/4273 ,  H01L51/441 ,  H01L51/442 ,  H01L2251/301 ,  H01L2251/305 ,  H01L2251/306 ,  H01L2251/308 ,  Y02E10/549

Abstract: A photoelectric conversion device includes an organic photoelectric conversion film; a first electrode and a second electrode provided with the organic photoelectric conversion film in between; and a charge block layer provided between the second electrode and the organic photoelectric conversion film, in which the charge block layer includes a work function adjustment layer including a metal element on the second electrode side of the organic photoelectric conversion film, the metal element being adopted to adjust a work function, and a first diffusion suppression layer provided between the work function adjustment layer and the second electrode and suppressing diffusion of the metal element to the second electrode side.

Abstract translation: 光电转换装置包括有机光电转换膜; 在其间设置有有机光电转换膜的第一电极和第二电极; 以及设置在第二电极和有机光电转换膜之间的电荷阻挡层，其中电荷阻挡层包括在有机光电转换膜的第二电极侧上包括金属元素的功函数调节层，采用金属元素 调整功函数，以及第一扩散抑制层，设置在功函调整层与第二电极之间，抑制金属元件向第二电极侧的扩散。

公开(公告)号：US20150207087A1

公开(公告)日：2015-07-23

申请号：US14419148

申请日：2013-06-21

Applicant: SONY CORPORATION

Inventor： Toru Udaka ,  Masaki Murata ,  Rui Morimoto ,  Osamu Enoki

IPC: H01L51/42 ,  H01L27/30

CPC classification number: H01L51/424 ,  H01L27/302 ,  H01L27/307 ,  H01L51/001 ,  H01L51/0053 ,  H01L51/4246 ,  Y02E10/549

Abstract: An organic photoelectric conversion element, an imaging device, and an optical sensor, which can detect a plurality of wavelength regions by a single element structure, are provided.The photoelectric conversion element is formed by providing an organic photoelectric conversion portion including two or more types of organic semiconductor materials having different spectral sensitivities between the first and the second electrodes. Wavelength sensitivity characteristics of the photoelectric conversion element change according to a voltage (bias voltage) applied between the first and the second electrodes. The photoelectric conversion element is mounted in the imaging device and the optical sensor.

Abstract translation: 提供了可以通过单个元件结构检测多个波长区域的有机光电转换元件，成像器件和光学传感器。 光电转换元件通过在第一和第二电极之间提供包括具有不同光谱灵敏度的两种或更多种类型的有机半导体材料的有机光电转换部分形成。 光电转换元件的波长灵敏度特性根据施加在第一和第二电极之间的电压（偏置电压）而变化。 光电转换元件安装在成像装置和光学传感器中。

公开(公告)号：US11856802B2

公开(公告)日：2023-12-26

申请号：US17057763

申请日：2019-05-13

Applicant: SONY CORPORATION ,  SONY SEMICONDUCTOR SOLUTIONS CORPORATION

Inventor： Yosuke Saito ,  Sae Miyaji ,  Masato Kanno ,  Yasuharu Ujiie ,  Yuta Hasegawa ,  Osamu Enoki ,  Yuki Negishi

IPC: H10K39/32 ,  H10K19/20 ,  H10K30/30 ,  H10K30/82 ,  H10K71/16 ,  H01L27/146 ,  H10K85/20 ,  H10K85/30 ,  H10K85/60

CPC classification number: H10K39/32 ,  H10K19/20 ,  H10K30/30 ,  H10K30/82 ,  H10K71/164 ,  H01L27/14647 ,  H10K85/211 ,  H10K85/215 ,  H10K85/311 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6576

Abstract: A first photoelectric conversion element according to an embodiment of the present disclosure incudes: a first electrode; a second electrode disposed to be opposed to the first electrode; and a photoelectric conversion layer provided between the first electrode and the second electrode and including a chromophore, fullerene or a fullerene derivative, and a hole-transporting material, in which the chromophore and the fullerene or the fullerene derivative are bonded to each other at least partially via a crosslinking group in the photoelectric conversion layer.

公开(公告)号：US10665802B2

公开(公告)日：2020-05-26

申请号：US16249489

申请日：2019-01-16

Applicant: SONY CORPORATION

Inventor： Toru Udaka ,  Masaki Murata ,  Rui Morimoto ,  Osamu Enoki

IPC: H01L51/42 ,  H01L27/30 ,  H01L51/00

Abstract: An organic photoelectric conversion element, an imaging device, and an optical sensor, which can detect a plurality of wavelength regions by a single element structure, are provided. The photoelectric conversion element is formed by providing an organic photoelectric conversion portion including two or more types of organic semiconductor materials having different spectral sensitivities between the first and the second electrodes. Wavelength sensitivity characteristics of the photoelectric conversion element change according to a voltage (bias voltage) applied between the first and the second electrodes. The photoelectric conversion element is mounted in the imaging device and the optical sensor.

公开(公告)号：US20150221706A1

公开(公告)日：2015-08-06

申请号：US14418503

申请日：2013-06-21

Applicant: SONY CORPORATION

Inventor： Toru UDAKA ,  Masaki Murata ,  Rui Morimoto ,  Osamu Enoki

IPC: H01L27/32 ,  H01L51/44 ,  H01L27/28 ,  H01L27/30

CPC classification number: H01L27/3234 ,  H01L27/288 ,  H01L27/307 ,  H01L27/322 ,  H01L51/442

Abstract: Provided is a light receiving/emitting element and a light receiving/emitting apparatus that can be easily manufactured and allow high-sensitivity detection.The light receiving/emitting element is configured to include a first organic photoelectric conversion unit and a second organic photoelectric conversion unit that is disposed on the first organic photoelectric conversion unit and is different in spectral sensitivity from the first organic photoelectric conversion unit, wherein one of the first organic photoelectric conversion unit and the second organic photoelectric conversion unit acts as a light receiving unit and the other acts as a light emitting unit. The light receiving/emitting apparatus is configured to have the light receiving/emitting element mounted thereon.

Abstract translation: 提供了一种容易制造并允许高灵敏度检测的光接收/发射元件和光接收/发射装置。 光接收/发射元件被配置为包括第一有机光电转换单元和第二有机光电转换单元，该第一有机光电转换单元和第二有机光电转换单元设置在第一有机光电转换单元上，并且与第一有机光电转换单元的光谱灵敏度不同，其中， 第一有机光电转换单元和第二有机光电转换单元用作光接收单元，另一个用作发光单元。 光接收/发射设备被配置为具有安装在其上的光接收/发射元件。