CN115362403A - 一种摄像头模组及电子设备 - Google Patents

一种摄像头模组及电子设备 Download PDF

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Publication number
CN115362403A
CN115362403A CN202180026070.2A CN202180026070A CN115362403A CN 115362403 A CN115362403 A CN 115362403A CN 202180026070 A CN202180026070 A CN 202180026070A CN 115362403 A CN115362403 A CN 115362403A
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CN
China
Prior art keywords
lens
camera module
equal
efl
focal length
Prior art date
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Pending
Application number
CN202180026070.2A
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English (en)
Inventor
徐运强
贾远林
封荣凯
周少攀
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN115362403A publication Critical patent/CN115362403A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/091—Digital circuits
    • G03B7/095—Digital circuits for control of aperture
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
    • G02B7/346—Systems for automatic generation of focusing signals using different areas in a pupil plane using horizontal and vertical areas in the pupil plane, i.e. wide area autofocusing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/02—Diaphragms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lenses (AREA)
  • Lens Barrels (AREA)

Abstract

一种摄像头模组(120)，以在采用一颗镜头(L)的基础上实现混合变倍的拍摄效果。摄像头模组(120)包括镜头(L)、可变光圈(ST)及感光元件，镜头(L)包括多片透镜；可变光圈(ST)位于其中一片透镜的物侧，可变光圈(ST)的通光孔径被调节为第一通光孔径时，镜头(L)的光圈数为F1；可变光圈(ST)的通光孔径被调节为第二通光孔径时，镜头(L)的光圈数为F2，F1≥F2；感光元件设置于镜头(L)的成像面，感光元件包括感光区；摄像头模组(120)在第一成像模式下，镜头的光圈数为F1，感光元件用于使镜头(L)在感光区的全区域成像，并调整全区域的角分辨率为δ；在第二成像模式下，镜头(L)的光圈数为F2，感光元件用于使镜头(L)在感光区的部分区域成像，并调整部分区域的角分辨率为nδ，1≤n≤3。还公开了一种电子设备(100)。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN202180026070.2A 2020-03-31 2021-03-31 一种摄像头模组及电子设备 Pending CN115362403A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202010246620.9A CN113534403B (zh) 2020-03-31 2020-03-31 一种摄像头模组及电子设备
CN2020102466209 2020-03-31
PCT/CN2021/084783 WO2021197398A1 (zh) 2020-03-31 2021-03-31 一种摄像头模组及电子设备

Publications (1)

Publication Number Publication Date
CN115362403A true CN115362403A (zh) 2022-11-18

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CN202180026070.2A Pending CN115362403A (zh) 2020-03-31 2021-03-31 一种摄像头模组及电子设备

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US (1) US20230034285A1 (zh)
EP (1) EP4119998A4 (zh)
JP (1) JP7475483B2 (zh)
KR (1) KR20220149788A (zh)
CN (2) CN113534403B (zh)
WO (1) WO2021197398A1 (zh)

Citations (5)

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US20180048820A1 (en) * 2014-08-12 2018-02-15 Amazon Technologies, Inc. Pixel readout of a charge coupled device having a variable aperture
CN109061838A (zh) * 2018-09-12 2018-12-21 广东旭业光电科技股份有限公司 一种光学成像镜头及电子设备
CN109752823A (zh) * 2017-11-08 2019-05-14 三星电机株式会社 光学成像系统
CN110073286A (zh) * 2016-12-08 2019-07-30 三星电子株式会社 包括光圈的相机模块以及包括该相机模块的电子装置
CN110927929A (zh) * 2019-12-13 2020-03-27 瑞声通讯科技(常州)有限公司 摄像光学镜头

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JP3902950B2 (ja) 2001-12-27 2007-04-11 キヤノン株式会社 撮像装置およびその撮像方法
JP4624065B2 (ja) 2004-10-13 2011-02-02 オリンパス株式会社 撮像装置
EP1764835B1 (en) * 2005-09-19 2008-01-23 CRF Societa'Consortile per Azioni Multifunctional optical sensor comprising a matrix of photodetectors coupled microlenses
JP5152758B2 (ja) 2008-04-14 2013-02-27 国立大学法人東京工業大学 移動体追跡カメラシステム
JP5510340B2 (ja) * 2011-01-06 2014-06-04 富士通株式会社 輻輳通知方法、輻輳通知装置および輻輳通知プログラム
JP2015040906A (ja) 2013-08-20 2015-03-02 株式会社ニコン 撮像装置およびプログラム
US9892355B2 (en) * 2015-05-20 2018-02-13 The Code Corporation Barcode-reading system
CN105005053B (zh) * 2015-07-13 2017-11-21 西安电子科技大学 基于led照明的随机散射关联成像系统及成像方法
JP6653111B2 (ja) 2018-05-07 2020-02-26 カンタツ株式会社 撮像レンズ
TWI684024B (zh) * 2018-07-04 2020-02-01 大立光電股份有限公司 攝影光學鏡組、取像裝置及電子裝置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180048820A1 (en) * 2014-08-12 2018-02-15 Amazon Technologies, Inc. Pixel readout of a charge coupled device having a variable aperture
CN110073286A (zh) * 2016-12-08 2019-07-30 三星电子株式会社 包括光圈的相机模块以及包括该相机模块的电子装置
CN109752823A (zh) * 2017-11-08 2019-05-14 三星电机株式会社 光学成像系统
CN109061838A (zh) * 2018-09-12 2018-12-21 广东旭业光电科技股份有限公司 一种光学成像镜头及电子设备
CN110927929A (zh) * 2019-12-13 2020-03-27 瑞声通讯科技(常州)有限公司 摄像光学镜头

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EP4119998A4 (en) 2023-09-13
JP2023519998A (ja) 2023-05-15
CN113534403A (zh) 2021-10-22
EP4119998A1 (en) 2023-01-18
US20230034285A1 (en) 2023-02-02
CN113534403B (zh) 2023-03-10
WO2021197398A1 (zh) 2021-10-07
JP7475483B2 (ja) 2024-04-26
KR20220149788A (ko) 2022-11-08

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