WO2019179351A1 - Module d'appareil photo et dispositif terminal - Google Patents

Module d'appareil photo et dispositif terminal Download PDF

Info

Publication number
WO2019179351A1
WO2019179351A1 PCT/CN2019/078119 CN2019078119W WO2019179351A1 WO 2019179351 A1 WO2019179351 A1 WO 2019179351A1 CN 2019078119 W CN2019078119 W CN 2019078119W WO 2019179351 A1 WO2019179351 A1 WO 2019179351A1
Authority
WO
WIPO (PCT)
Prior art keywords
lens group
light guiding
guiding portion
light
camera module
Prior art date
Application number
PCT/CN2019/078119
Other languages
English (en)
Chinese (zh)
Inventor
余强模
王富明
Original Assignee
维沃移动通信有限公司
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 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2019179351A1 publication Critical patent/WO2019179351A1/fr

Links

Images

Classifications

    • 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
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly

Definitions

  • the present disclosure relates to the field of display product manufacturing technologies, and in particular, to a camera module and a terminal device.
  • the structure of the camera module in the related art is as shown in FIG. 1.
  • the camera module is mainly composed of a lens 10, a support 50, an infrared filter 20, an optical sensor 30, and a line connecting substrate 4, wherein the lens 10 and the optical
  • the sensor 30 is a core component of the camera module.
  • the two are usually concentrically designed. Therefore, in order to improve the reliability of the entire camera module, the internal components generally conform to the concentric design, so that the camera module is in the longitudinal space. It is difficult to be small.
  • the present disclosure provides a camera module and a terminal device, which solves the problem that the front camera takes up a large space and limits the increase of the screen ratio.
  • a camera module including:
  • a second lens group located on a side of the light-emitting surface of the first lens group away from the light incident surface thereof, and a main optical axis of the second lens group is perpendicular to a main optical axis of the first lens group;
  • a light guiding device disposed between the first lens group and the second lens group for introducing light incident from the first lens group into the second lens group;
  • the camera body assembly is disposed on the light exiting side of the second lens group for receiving light of the light exiting surface of the second lens group and forming image information.
  • the present disclosure also provides a terminal device including the above-described camera module.
  • the beneficial effects of the present disclosure are: by the arrangement of the light guiding device, a first predetermined angle between the main optical axis of the first lens group and the main optical axis of the second lens group, correspondingly, the camera mode a camera body assembly for forming image information is disposed on a light exiting side of the second lens group, and a length of the second lens group and the camera body assembly in a length direction of the display screen is reduced, thereby reducing
  • the screen space occupied by the camera module increases the screen ratio.
  • FIG. 1 is a schematic structural view of a camera module in the related art
  • FIG. 2 is a schematic structural view 1 of a camera module according to an embodiment of the present disclosure
  • FIG. 3 is a second schematic structural view of a camera module according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of a terminal device in an embodiment of the present disclosure.
  • a camera module includes:
  • the second lens group 2 is located on a side of the light-emitting surface of the first lens group 1 away from the light incident surface thereof, and the main optical axis of the second lens group 2 and the main optical axis of the first lens group 1 Between the first preset angles;
  • the light guiding device 3 is disposed between the first lens group 1 and the second lens group 2, for introducing light incident from the first lens group 1 into the first Two lens group 2;
  • the camera body assembly 300 is disposed on the light exiting side of the second lens group 2 for receiving light of the light exiting surface of the second lens group 2 and forming image information.
  • a first predetermined angle is formed between the main optical axis of the first lens group 1 and the main optical axis of the second lens group 2, correspondingly,
  • the camera body assembly 300 is disposed on the light exiting side of the second lens group 2, and the projected area of the second lens group 2 and the camera body assembly 300 in a direction perpendicular to the display screen is reduced, that is, the first The space occupied by the two lens groups 2 and the camera body assembly 300 is reduced, thereby reducing the space occupied by the camera module and increasing the screen ratio.
  • the main optical axis of the second lens group 2 is perpendicular to the main optical axis of the first lens group 1.
  • the main optical axis of the first lens group 1 and the main optical axis of the second lens group 2 are vertically disposed by the arrangement of the light guiding device 3, and correspondingly, the camera body assembly 300 Disposed on the light exiting side of the second lens group 2, as shown in FIGS. 2 and 3, the first lens group 1 is placed vertically, the second lens group 2, the camera body assembly 300 is placed laterally
  • the length L of the camera module in the length direction of the display screen is the length of the first lens group 1 on the display screen length, as shown in FIG. 4, instead of the camera module.
  • the space occupied by the whole group reduces the space occupied by the camera module and improves the screen ratio.
  • the specific structure of the light guiding device 3 may be various, as long as the light incident from the first lens group 1 is all introduced into the second lens group 2, in this embodiment, from the The light incident from the first lens group 1 is emitted in parallel in a direction parallel to the main optical axis of the first lens group 1, and the light guiding device 3 comprises:
  • the first light guiding portion 31 is disposed in parallel with the main optical axis of the first lens group 1;
  • the second light guiding portion 32 includes a total reflection surface having a predetermined angle with the main optical axis of the first lens group 1, and the total reflection surface is transmitted through the first guiding
  • the light of the light portion 31 is totally reflected by the second light guiding portion 32 and incident on the second lens group 2 in a direction parallel to the main optical axis of the second lens group 2.
  • the first light guiding portion 31 is disposed in parallel with the main optical axis of the first lens group 1 to ensure that light emitted parallel to the main optical axis of the first lens group 1 can pass completely without losing light effect.
  • the total reflection surface of the second light guiding portion 32 is disposed such that light transmitted through the first light guiding portion 31 can be incident on the second light in a direction parallel to the main optical axis of the second lens group 2 Lens group 2 ensures light utilization.
  • the second light guiding portion 32 and the first light guiding portion 31 are both tubular structures, and the pre-presence between the second light guiding portion 32 and the first light guiding portion 31 Increasingly, the inner wall of the second light guiding portion 32 includes a first region facing the first lens group and the second lens group, the first region forming the total reflection surface.
  • the second light guiding portion may be a square tubular structure, but is not limited thereto.
  • the lengths of the first light guiding portion 31 and the second light guiding portion 32 may be set according to actual needs, for example, the lengths of the first light guiding portions 31 shown in FIG. 2 and FIG. 3 are different, as long as The light that transmits the first lens group 1 can be introduced into the second lens group 2.
  • the first lens group 1 is located at the light incident end of the light guiding device 3
  • the second lens group 2 is located at the light emitting end of the light guiding device 3
  • the first lens group 1 and the light guiding device The specific connection mode of the 3, the specific connection manner of the second lens group 2 and the light guiding device 3 may be various.
  • the second lens group 2 is disposed at an end of the second light guiding portion 32 away from the first light guiding portion 31.
  • the second lens group 2 and the light guiding device 3 may be connected together by dispensing.
  • the first lens group 1 is fixed to the port of the first light guiding portion 31 away from the second light guiding portion 32 by a fixing bracket 7 .
  • the camera body assembly 300 includes an optical sensor 4 that is fixed to a port of the second light guiding portion 32 away from the first light guiding portion 31.
  • the optical sensor 4 is configured to obtain image information, specifically for sensing light rays transmitted from the second lens group 2 to obtain an optical signal, and converting the optical signal into an electrical signal.
  • the second lens group 2 is disposed at an end of the second light guiding portion 32 away from the first light guiding portion 31, and the second lens group 2 is received in the second guiding portion.
  • the optical sensor 4 is fixed to a port of the second light guiding portion 32 away from the end of the first light guiding portion 31, and the light guiding device 3 functions as a light guiding function. The function of fixing the second lens group 2 and fixing the optical sensor 4 is achieved.
  • the optical sensor 4 is bonded and fixed to the light guiding device 3 by means of dispensing, but is not limited thereto.
  • the optical sensor 4 and the second lens group 2 can be concentric
  • the arrangement may be eccentrically arranged to make the setting of the position of the optical sensor 4 more flexible.
  • the optical sensor 4 is supported and fixed by the light guiding device 3, as shown in FIG. 2 and FIG.
  • the eccentric arrangement between the two lens groups 2 and the optical sensor 4 is not limited thereto.
  • the second lens group 2 and the optical sensor 4 may be disposed concentrically, or may be eccentrically disposed.
  • the wide angle of the camera module is the first wide angle
  • the second lens group 2 Concentrically disposed with the optical sensor 4 the distance between the second lens group 2 and the optical sensor 4 is a first distance, between the second lens group 2 and the optical sensor 4.
  • the distance between the second lens group 2 and the optical sensor 4 is a second distance, and the first distance is greater than the second distance. Therefore, in this embodiment, the eccentric arrangement between the second lens group 2 and the optical sensor 4 is adopted, which reduces the thickness of the camera module, and is advantageous for thinning and thinning of the terminal device.
  • the camera body assembly 300 further includes a filter 5, and the optical sensor 4 is disposed on a side of the second lens group 2 with the filter 5.
  • the filter 5 is an infrared filter 5 for filtering infrared components in the light transmitted from the second lens group 2, but is not limited thereto.
  • the camera body assembly 300 further includes a line connection substrate 6 , and the line connection substrate 6 is disposed on a side of the optical sensor 4 away from the second lens group 2 .
  • the circuit substrate is used to transmit an electrical signal obtained by the optical sensor 4 to a main circuit board for image processing.
  • the optical sensor 4, the filter 5, and the line connecting substrate 6 are assembled with the light guiding device 3 after being packaged to form the camera body assembly 300, but are not limited thereto.
  • the embodiment further provides a terminal device, including a middle frame 100, a display panel 200 fixed on the middle frame 100, and the above-mentioned camera module, as shown in FIG.
  • the main optical axis of the first lens group 1 and the main optical axis of the second lens group 2 are vertically disposed by the arrangement of the light guiding device 3, and correspondingly, the camera body assembly 300 Disposed on the light exiting side of the second lens group 2, as shown in FIGS. 2 and 3, the first lens group 1 is placed vertically, the second lens group 2, the camera body assembly 300 is placed laterally
  • the space occupied by the camera module in the length direction of the display screen is the space occupied by the first lens group 1 on the length of the display screen, as shown in FIG. 4 .
  • the space occupied by the camera module is reduced, and the screen ratio is increased.
  • the first lens group 1 and the second lens group 2 are perpendicular to each other in different dimensions, and the setting positions of the first lens group 1 and the second lens group 2 are more flexible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Studio Devices (AREA)

Abstract

La présente invention concerne un module de d'appareil photo, comprenant : un premier groupe de lentilles ; un second groupe de lentilles situé sur le côté de la surface de sortie de lumière du premier groupe de lentilles distant de la surface d'incidence de lumière du second groupe de lentilles, un premier angle prédéfini étant formé entre l'axe optique principal du second groupe de lentilles et l'axe optique principal du premier groupe de lentilles ; un dispositif de guidage de lumière disposé entre le premier groupe de lentilles et le second groupe de lentilles, et utilisé pour guider la lumière incidente depuis le premier groupe de lentilles dans le second groupe de lentilles ; et un ensemble corps de d'appareil photo disposé au niveau du côté de sortie de lumière du second groupe de lentilles, et utilisé pour recevoir la lumière provenant de la surface de sortie de lumière du second groupe de lentilles et former des informations d'image. La présente invention porte également sur un dispositif terminal.
PCT/CN2019/078119 2018-03-19 2019-03-14 Module d'appareil photo et dispositif terminal WO2019179351A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810225273.4 2018-03-19
CN201810225273.4A CN108494911A (zh) 2018-03-19 2018-03-19 摄像头模组和终端设备

Publications (1)

Publication Number Publication Date
WO2019179351A1 true WO2019179351A1 (fr) 2019-09-26

Family

ID=63318375

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/078119 WO2019179351A1 (fr) 2018-03-19 2019-03-14 Module d'appareil photo et dispositif terminal

Country Status (2)

Country Link
CN (1) CN108494911A (fr)
WO (1) WO2019179351A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113608579A (zh) * 2021-07-22 2021-11-05 中国长城科技集团股份有限公司 一种摄像装置及笔记本电脑
CN114830622A (zh) * 2019-12-19 2022-07-29 上海传英信息技术有限公司 摄像模组、终端及终端的控制方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108494911A (zh) * 2018-03-19 2018-09-04 维沃移动通信有限公司 摄像头模组和终端设备
CN109151119A (zh) * 2018-09-20 2019-01-04 深圳阜时科技有限公司 具有全面屏的移动装置
CN109600537B (zh) * 2018-12-17 2020-10-20 上海摩软通讯技术有限公司 一种成像装置及方法
CN112188041A (zh) * 2019-07-03 2021-01-05 中兴通讯股份有限公司 摄像头模组及电子设备
CN112887453B (zh) * 2019-11-29 2023-08-04 北京小米移动软件有限公司 终端设备
CN112040105B (zh) * 2020-09-11 2022-07-15 维沃移动通信有限公司 摄像模组和电子设备
CN112987163A (zh) * 2021-02-26 2021-06-18 昆山工研院新型平板显示技术中心有限公司 电子设备

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070041723A1 (en) * 2005-08-22 2007-02-22 Gutierrez Roman C Elongated camera system for cellular telephones
CN205453880U (zh) * 2016-03-18 2016-08-10 联想(北京)有限公司 摄像头模组和电子设备
CN206389421U (zh) * 2017-01-25 2017-08-08 广东欧珀移动通信有限公司 电子装置
CN107395809A (zh) * 2017-08-15 2017-11-24 维沃移动通信有限公司 一种光线传输装置和移动终端
CN206788440U (zh) * 2017-04-14 2017-12-22 珠海市魅族科技有限公司 一种应用于终端设备的前置摄像模组及终端设备
CN107613057A (zh) * 2017-10-31 2018-01-19 北京小米移动软件有限公司 电子设备
CN206932243U (zh) * 2017-04-14 2018-01-26 珠海市魅族科技有限公司 一种前置摄像模组及移动终端
CN108494911A (zh) * 2018-03-19 2018-09-04 维沃移动通信有限公司 摄像头模组和终端设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1780363A (zh) * 2004-11-19 2006-05-31 鸿富锦精密工业（深圳）有限公司 薄形数码相机
CN105303166B (zh) * 2015-09-29 2018-12-21 宁波舜宇光电信息有限公司 摄像装置及通过其采集虹膜图像的方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070041723A1 (en) * 2005-08-22 2007-02-22 Gutierrez Roman C Elongated camera system for cellular telephones
CN205453880U (zh) * 2016-03-18 2016-08-10 联想(北京)有限公司 摄像头模组和电子设备
CN206389421U (zh) * 2017-01-25 2017-08-08 广东欧珀移动通信有限公司 电子装置
CN206788440U (zh) * 2017-04-14 2017-12-22 珠海市魅族科技有限公司 一种应用于终端设备的前置摄像模组及终端设备
CN206932243U (zh) * 2017-04-14 2018-01-26 珠海市魅族科技有限公司 一种前置摄像模组及移动终端
CN107395809A (zh) * 2017-08-15 2017-11-24 维沃移动通信有限公司 一种光线传输装置和移动终端
CN107613057A (zh) * 2017-10-31 2018-01-19 北京小米移动软件有限公司 电子设备
CN108494911A (zh) * 2018-03-19 2018-09-04 维沃移动通信有限公司 摄像头模组和终端设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114830622A (zh) * 2019-12-19 2022-07-29 上海传英信息技术有限公司 摄像模组、终端及终端的控制方法
CN113608579A (zh) * 2021-07-22 2021-11-05 中国长城科技集团股份有限公司 一种摄像装置及笔记本电脑

Also Published As

Publication number Publication date
CN108494911A (zh) 2018-09-04

Similar Documents

Publication Publication Date Title
WO2019179351A1 (fr) Module d'appareil photo et dispositif terminal
JP6556130B2 (ja) 潜望鏡レンズ及び端末装置
KR102069219B1 (ko) 허니컴 구조를 갖는 지문 및 장문 이미지 콜렉터, 및 단말 장치
TWI461824B (zh) 立體取像裝置
JP6996006B2 (ja) 電子装置およびそのカメラアセンブリ
JP2024504436A (ja) カメラモジュール及び電子機器
EP4064255A1 (fr) Dispositif électronique
US9877002B2 (en) Reconfigurable mobile device
CN108139656B (zh) 可重构移动装置
CN201096952Y (zh) 一种手机用远距离摄像模组
US11546495B2 (en) Camera module with a reflector mounted in a display device
US20110299086A1 (en) Sensing device and image sensing system thereof
CN113194175B (zh) 一种移动终端及移动终端的屏下摄像方法
CN103428414A (zh) 用于便携式终端的摄像装置
US20150049985A1 (en) Optical communication device
CN116266007A (zh) 折叠透镜***及其潜望式摄像模组
CN110266917A (zh) 一种成像装置
CN210781025U (zh) 摄像模组及电子设备
WO2021000639A1 (fr) Module de lentille et dispositif électronique
TW201409325A (zh) 光學式觸摸屏用攝像模組
CN220064487U (zh) 光学镜头、摄像头模组及终端
US20140021333A1 (en) Image sensing apparatus
WO2021238389A1 (fr) Module optique et appareil électronique
JP2005221896A (ja) 結像素子
CN118284213A (zh) 显示装置及电子设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19771624

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19771624

Country of ref document: EP

Kind code of ref document: A1