CN110603457A - 影像传感***及电子装置 - Google Patents

影像传感***及电子装置 Download PDF

Info

Publication number
CN110603457A
CN110603457A CN201880000680.3A CN201880000680A CN110603457A CN 110603457 A CN110603457 A CN 110603457A CN 201880000680 A CN201880000680 A CN 201880000680A CN 110603457 A CN110603457 A CN 110603457A
Authority
CN
China
Prior art keywords
time
pixel
output signal
flight
signal
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201880000680.3A
Other languages
English (en)
Inventor
杨孟达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Goodix Technology Co Ltd
Original Assignee
Shenzhen Goodix Technology 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 Shenzhen Goodix Technology Co Ltd filed Critical Shenzhen Goodix Technology Co Ltd
Publication of CN110603457A publication Critical patent/CN110603457A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G01S7/486—Receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/491—Details of non-pulse systems
    • G01S7/493—Extracting wanted echo signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

本申请提供了一种影像传感***(10)，包括多个飞时测距像素单元(11)，每一飞时测距像素单元包括第一像素电路(PX1)，包括第一感光元件(PD1)及第一传输闸(TG1)，所述第一传输闸接收第一传输信号(TX1)并输出第一像素输出信号(Pout1)；以及第二像素电路(PX2)，包括第二感光元件(PD2)及第二传输闸(PD2)，所述第二传输闸接收第二传输信号(TX2)并输出第二像素输出信号(Pout2)；控制单元(14)，产生第一传输信号及所述第二传输信号；以及深度计算单元(16)，根据所述第一像素输出信号及所述第二像素输出信号，计算飞时深度值。

Description

PCT国内申请，说明书已公开。

Claims (8)

  1. PCT国内申请，权利要求书已公开。
CN201880000680.3A 2018-04-12 2018-04-12 影像传感***及电子装置 Pending CN110603457A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/082776 WO2019196049A1 (zh) 2018-04-12 2018-04-12 影像传感***及电子装置

Publications (1)

Publication Number Publication Date
CN110603457A true CN110603457A (zh) 2019-12-20

Family

ID=68162827

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880000680.3A Pending CN110603457A (zh) 2018-04-12 2018-04-12 影像传感***及电子装置

Country Status (2)

Country Link
CN (1) CN110603457A (zh)
WO (1) WO2019196049A1 (zh)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1991407A (zh) * 2005-10-28 2007-07-04 夏普株式会社 光学式测距装置
CN101635860A (zh) * 2008-07-25 2010-01-27 三星电子株式会社 成像方法和设备
US20120175685A1 (en) * 2011-01-07 2012-07-12 Samsung Electronics Co., Ltd. Image sensor based on depth pixel structure
CN103297714A (zh) * 2012-03-01 2013-09-11 全视科技有限公司 用于飞行时间传感器的电路配置和方法
CN103793685A (zh) * 2012-10-30 2014-05-14 三星电子株式会社 识别物体动作的方法和设备以及相关***
CN104051483A (zh) * 2013-03-11 2014-09-17 三星电子株式会社 深度像素和包括该深度像素的三维图像传感器
CN104067607A (zh) * 2012-01-13 2014-09-24 全视科技有限公司 共享飞行时间像素
CN107430192A (zh) * 2015-03-31 2017-12-01 谷歌公司 增加飞行时间测量的帧速率的方法和装置
TW201800901A (zh) * 2016-06-17 2018-01-01 原相科技股份有限公司 偵測動作資訊的方法及感光陣列
CN107690565A (zh) * 2017-08-14 2018-02-13 深圳市汇顶科技股份有限公司 三维影像***及电子装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150334371A1 (en) * 2014-05-19 2015-11-19 Rockwell Automation Technologies, Inc. Optical safety monitoring with selective pixel array analysis
CN106576146B (zh) * 2014-08-29 2020-06-26 松下半导体解决方案株式会社 摄像装置及用于该摄像装置的固体摄像装置
US9971023B2 (en) * 2015-05-04 2018-05-15 Infineon Technologies Ag Systems and methods for time of flight measurement using a single exposure
JP2017198477A (ja) * 2016-04-25 2017-11-02 スタンレー電気株式会社 距離画像生成装置
DE102016208347B4 (de) * 2016-05-13 2017-12-21 Infineon Technologies Ag Optische Sensorvorrichtung und Verfahren zum Betreiben eines Laufzeitsensors
WO2018042801A1 (ja) * 2016-09-01 2018-03-08 ソニーセミコンダクタソリューションズ株式会社 撮像装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1991407A (zh) * 2005-10-28 2007-07-04 夏普株式会社 光学式测距装置
CN101635860A (zh) * 2008-07-25 2010-01-27 三星电子株式会社 成像方法和设备
US20120175685A1 (en) * 2011-01-07 2012-07-12 Samsung Electronics Co., Ltd. Image sensor based on depth pixel structure
CN104067607A (zh) * 2012-01-13 2014-09-24 全视科技有限公司 共享飞行时间像素
CN103297714A (zh) * 2012-03-01 2013-09-11 全视科技有限公司 用于飞行时间传感器的电路配置和方法
CN103793685A (zh) * 2012-10-30 2014-05-14 三星电子株式会社 识别物体动作的方法和设备以及相关***
CN104051483A (zh) * 2013-03-11 2014-09-17 三星电子株式会社 深度像素和包括该深度像素的三维图像传感器
CN107430192A (zh) * 2015-03-31 2017-12-01 谷歌公司 增加飞行时间测量的帧速率的方法和装置
TW201800901A (zh) * 2016-06-17 2018-01-01 原相科技股份有限公司 偵測動作資訊的方法及感光陣列
CN107690565A (zh) * 2017-08-14 2018-02-13 深圳市汇顶科技股份有限公司 三维影像***及电子装置

Also Published As

Publication number Publication date
WO2019196049A1 (zh) 2019-10-17

Similar Documents

Publication Publication Date Title
CN104067607B (zh) 一种使用像素确定飞行时间的方法、设备及飞行时间感测***
CN111757031B (zh) 成像设备和图像传感器
CN107247269B (zh) 用于采集处理激光信号的探测装置、像素单元及阵列
JP4807253B2 (ja) 画像データ生成装置及び受光デバイス
US10594965B2 (en) Avalanche photodiode image sensors
CN110906864B (zh) 三维影像***及电子装置
CN207706284U (zh) Tof电路模块及tof模组
CN102891969A (zh) 图像感测设备和操作其的方法
US8901498B2 (en) Unit pixels, depth sensors and three-dimensional image sensors including the same
WO2021016781A1 (zh) 三维图像传感器以及相关三维图像传感模组及手持装置
WO2020237765A1 (zh) 激光雷达的接收机装置及激光雷达
CN113099072B (zh) 图像传感电路以及图像深度传感***
CN110603457A (zh) 影像传感***及电子装置
CN110612429B (zh) 三维影像测距***及方法
WO2019200513A1 (zh) 影像传感***及电子装置
CN109643523A (zh) 像素电路以及图像传感***
US11089245B2 (en) Image sensor circuit and image depth sensor system
US20240144506A1 (en) Information processing device
US20220357425A1 (en) LiDAR DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
CN114706057A (zh) 发射模组、tof装置和电子设备
CN115308757A (zh) 一种图像传感器及其驱动方法
TW202005359A (zh) 影像感測系統及其多功能影像感測器
KR20130006168A (ko) 센서 및 이를 포함하는 데이터 처리 시스템

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20191220

RJ01 Rejection of invention patent application after publication