Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018196704) DUAL-CORE FOCUSING IMAGE SENSOR, FOCUSING CONTROL METHOD THEREOF, AND IMAGING DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/196704 International Application No.: PCT/CN2018/084023
Publication Date: 01.11.2018 International Filing Date: 23.04.2018
IPC:
H04N 5/335 (2011.01) ,H01L 27/146 (2006.01) ,H04N 5/225 (2006.01) ,H04N 5/232 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
30
Transforming light or analogous information into electric information
335
using solid-state image sensors [SSIS]
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27
Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
14
including semiconductor components sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
144
Devices controlled by radiation
146
Imager structures
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
222
Studio circuitry; Studio devices; Studio equipment
225
Television cameras
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
222
Studio circuitry; Studio devices; Studio equipment
225
Television cameras
232
Devices for controlling television cameras, e.g. remote control
Applicants:
OPPO广东移动通信有限公司 GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. [CN/CN]; 中国广东省东莞市 长安镇乌沙海滨路18号 No. 18, Haibin Road, Wusha, Chang'an Dongguan, Guangdong 523860, CN
Inventors:
曾元清 ZENG, Yuanqing; CN
Agent:
北京清亦华知识产权代理事务所(普通合伙) TSINGYIHUA INTELLECTUAL PROPERTY LLC; 中国北京市 海淀区清华园清华大学照澜院商业楼301室 Room 301 Trade Building, Zhaolanyuan, Tsinghua University, Qinghuayuan, Haidian District Beijing 100084, CN
Priority Data:
201710296079.028.04.2017CN
Title (EN) DUAL-CORE FOCUSING IMAGE SENSOR, FOCUSING CONTROL METHOD THEREOF, AND IMAGING DEVICE
(FR) CAPTEUR D'IMAGE BICŒUR DE MISE AU POINT, PROCÉDÉ DE COMMANDE DE MISE AU POINT ASSOCIÉ ET DISPOSITIF D'IMAGERIE
(ZH) 双核对焦图像传感器及其对焦控制方法和成像装置
Abstract:
(EN) Disclosed in the present application are a dual-core focusing image sensor, a focusing control method thereof, and an imaging device. The dual-core focusing image sensor comprises a photosensitive unit array, a filter unit array provided on the photosensitive unit array, and a microlens array positioned on the filter unit array; the microlens array comprises first microlenses and second microlenses; the first microlenses are oval; one of the first microlenses covers one white filter unit; one white filter unit covers one focusing photosensitive unit; the area of the white filter unit is a half of that of the focusing photosensitive unit; the other half of the focusing photosensitive unit is covered with multiple second microlenses; one second microlens covers one dual-core focusing photosensitive pixel. The present application can increase the amount of light passing through focusing pixels, and provide a hardware basis for improving the focusing speed in a low light environment and ensuring the accuracy of image color reproduction.
(FR) La présente invention concerne un capteur d'image bicœur de mise au point, un procédé de commande de mise au point associé et un dispositif d'imagerie. Le capteur d'image bicœur de mise au point comprend un réseau d'unités photosensibles, un réseau d'unités de filtre disposé sur le réseau d'unités photosensibles, et un réseau de microlentilles positionné sur le réseau d'unités de filtre ; le réseau de microlentilles comprend des premières microlentilles et des secondes microlentilles ; les premières microlentilles sont ovales ; l'une des premières microlentilles recouvre une unité de filtre blanc ; une unité de filtre blanc recouvre une unité photosensible de mise au point ; l'aire de l'unité de filtre blanc est une moitié de celle de l'unité photosensible de mise au point ; l'autre moitié de l'unité photosensible de mise au point est recouverte de multiples secondes microlentilles ; une seconde microlentille recouvre un pixel photosensible bicœur de mise au point. La présente invention permet d'augmenter la quantité de lumière traversant les pixels de mise au point et de fournir une base matérielle servant à améliorer la vitesse de mise au point dans un environnement à faible lumière et à assurer la précision de la reproduction de couleur d'image.
(ZH) 本申请公开了一种双核对焦图像传感器及其对焦控制方法和成像装置,其中,双核对焦图像传感器包括:感光单元阵列,设置在所述感光单元阵列上的滤光单元阵列,以及位于所述滤光单元阵列之上的微透镜阵列,其中,所述微透镜阵列包括第一微透镜和第二微透镜,所述第一微透镜为椭圆形,一个所述第一微透镜覆盖一个白色滤光单元,一个所述白色滤光单元覆盖一个对焦感光单元,一个所述白色滤光单元的面积为一个所述对焦感光单元的一半,一个所述对焦感光单元的另一半由多个第二微透镜覆盖,一个第二微透镜覆盖一个双核对焦感光像素,能够增加对焦像素的通光量,为提升低光环境下的对焦速度保证图像颜色还原的准确度提供硬件基础。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)