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1. 发明公开

EP3985730A1 LIGHT RECEIVING ELEMENT AND ELECTRONIC APPARATUS 审中-公开
公开(公告)号：EP3985730A1
公开(公告)日：2022-04-20
申请号：EP21210634.8
申请日：2018-12-12
申请人： Sony Semiconductor Solutions Corporation
发明人： MANDA, Shuji , MATSUMOTO, Ryosuke , SAITO, Suguru , IKEHARA, Shigehiro , YAMAGUCHI, Tetsuji , MARUYAMA, Shunsuke
IPC分类号： H01L27/146 , H01L31/10 , H04N5/33 , H04N5/369
摘要： A first light receiving element according to an embodiment of the present disclosure includes a plurality of pixels, a photoelectric converter that is provided as a layer common to the plurality of pixels, and contains a compound semiconductor material, and a first electrode layer that is provided between the plurality of pixels on light incident surface side of the photoelectric converter, and has a light-shielding property.

2. 发明公开

EP4391061A1 OPTICAL DETECTION DEVICE AND METHOD FOR MANUFACTURING SAME 审中-公开
公开(公告)号：EP4391061A1
公开(公告)日：2024-06-26
申请号：EP22858111.2
申请日：2022-04-21
申请人： Sony Semiconductor Solutions Corporation
发明人： FUJISAKI, Yutaro , OGITA, Tomoharu , IKEHARA, Shigehiro , OHBA, Yoshiyuki
IPC分类号： H01L27/146
CPC分类号： H01L27/146
摘要： What is provided is a light detection apparatus along with a method of manufacturing the same, the apparatus being adapted to improve both the light blocking effect between pixels and the photoelectric conversion efficiency of each pixel.
The light detection apparatus of this disclosure includes a substrate, a plurality of photoelectric conversion units provided inside the substrate, and a light blocking film provided at least between the photoelectric conversion units inside the substrate. The light blocking film includes a first film provided inside the substrate and a second film provided inside the substrate via the first film. The light absorption rate of the second film is higher than that of the first film.

3. 发明公开

EP4310911A1 IMAGING DEVICE 审中-实审
公开(公告)号：EP4310911A1
公开(公告)日：2024-01-24
申请号：EP22770929.2
申请日：2022-02-04
申请人： Sony Semiconductor Solutions Corporation
发明人： SEKIGUCHI, Koji , YOKOCHI, Kaito , OGASAHARA, Takayuki , IKEHARA, Shigehiro , YAMANE, Chigusa , KOBAYASHI, Hideki , SAITO, Hiroshi
IPC分类号： H01L27/146 , H04N9/07 , G02B5/20
摘要： Provided is an imaging device capable of further suppressing color mixing between pixels.
The imaging device includes: a semiconductor substrate provided with a photoelectric conversion unit for each of pixels two-dimensionally arranged; a color filter provided for each of the pixels on the semiconductor substrate; an intermediate layer provided between the semiconductor substrate and the color filter; and a low refraction region provided between the pixels by separating at least the color filter and the intermediate layer for each of the pixels, the low refraction region having a refractive index lower than a refractive index of the color filter.

4. 发明公开

EP4395360A1 IMAGING DEVICE AND ELECTRONIC APPARATUS 审中-公开
公开(公告)号：EP4395360A1
公开(公告)日：2024-07-03
申请号：EP22861201.6
申请日：2022-08-17
申请人： Sony Semiconductor Solutions Corporation
发明人： SAITO, Hiroshi , IKEHARA, Shigehiro , ISHII, Yoshiyuki , KITAMURA, Isaya , WADA, Koji , KOBAYASHI, Yuuki , FUKASAWA, Masanaga , KAWASHIMA, Atsushi , FUKUSHIMA, Kohei , NEGORO, Yoichi
IPC分类号： H04N25/70 , H04N25/13 , H01L27/146
CPC分类号： H04N25/70 , H01L27/146 , H04N25/13
摘要： [Object]
More improvement of sensitivity is achieved by reducing crosstalk between pixels without deteriorating a light collection property.
[Solving Means]
Provided is an imaging device including multiple pixels each including a photoelectric conversion unit and planarly arranged in a matrix shape, a color filter provided on the photoelectric conversion unit for each of the pixels, and a wall-shaped structure portion that is formed between the adjoining color filters with an external shape of the wall-shaped structure portion defined by a first wall portion and is configured to separate the color filters from each other. [Selected Drawing] FIG. 2

5. 发明公开

EP4071817A1 IMAGING DEVICE, METHOD FOR MANUFACTURING SAME, AND ELECTRONIC APPARATUS 审中-公开
公开(公告)号：EP4071817A1
公开(公告)日：2022-10-12
申请号：EP20895193.9
申请日：2020-12-01
申请人： Sony Semiconductor Solutions Corporation
发明人： YOSHIMOTO, Nao , MIYANAMI, Yuki , IKEHARA, Shigehiro
IPC分类号： H01L27/146 , H04N5/369
摘要： It is possible to curb noise, color mixing, and the like.
An imaging apparatus includes: a semiconductor; a photoelectric conversion unit that is provided on the semiconductor substrate and generates electrical charge in accordance with the amount of received light through photoelectric conversion; an electrical charge holding unit that is disposed on a side closer to a first surface of the semiconductor substrate than the photoelectric conversion unit and holds the electrical charge transferred from the photoelectric conversion unit; an electrical charge transfer unit that transfers the electrical charge from the photoelectric conversion unit to the electrical charge holding unit; a vertical electrode that transmits the electrical charge generated by the photoelectric conversion unit to the electrical charge transfer unit and is disposed in a depth direction of the semiconductor substrate, and a first light control unit that is disposed on a side closer to a second surface that is a side opposite to the first surface of the semiconductor substrate than the vertical electrode, is disposed at a position overlapping the vertical electrode in a plan view of the semiconductor substrate from a normal line direction of the first surface, and has a T-shaped section in the depth direction of the substrate. The first light control member includes a first light control portion and a second light control portion extending in mutually intersecting directions in an integrated structure.

6. 发明公开

EP3734659A1 LIGHT RECEIVING ELEMENT AND ELECTRONIC APPARATUS 审中-实审
公开(公告)号：EP3734659A1
公开(公告)日：2020-11-04
申请号：EP18895966.2
申请日：2018-12-12
申请人： Sony Semiconductor Solutions Corporation
发明人： MANDA, Shuji , MATSUMOTO, Ryosuke , SAITO, Suguru , IKEHARA, Shigehiro , YAMAGUCHI, Tetsuji , MARUYAMA, Shunsuke
IPC分类号： H01L27/146 , H01L31/10 , H04N5/33 , H04N5/369
摘要： A first light receiving element according to an embodiment of the present disclosure includes a plurality of pixels, a photoelectric converter that is provided as a layer common to the plurality of pixels, and contains a compound semiconductor material, and a first electrode layer that is provided between the plurality of pixels on light incident surface side of the photoelectric converter, and has a light-shielding property.

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