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1. US20190391300 - LIQUID LENS MODULE, CAMERA MODULE INCLUDING THE SAME, OPTICAL DEVICE INCLUDING THE SAME, AND METHOD FOR MANUFACTURING THE LIQUID LENS MODULE

Office United States of America
Application Number 16480952
Application Date 26.01.2018
Publication Number 20190391300
Publication Date 26.12.2019
Publication Kind A1
IPC
G02B 3/14
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3Simple or compound lenses
12Fluid-filled or evacuated lenses
14of variable focal length
G02B 7/28
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
7Mountings, adjusting means, or light-tight connections, for optical elements
28Systems for automatic generation of focusing signals
G02B 7/02
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
7Mountings, adjusting means, or light-tight connections, for optical elements
02for lenses
G02B 27/64
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
64Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
G03B 13/36
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS 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
13Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
32Means for focusing
34Power focusing
36Autofocus systems
CPC
G02B 7/28
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
7Mountings, adjusting means, or light-tight connections, for optical elements
28Systems for automatic generation of focusing signals
G02B 3/14
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3Simple or compound lenses
12Fluid-filled or evacuated lenses
14of variable focal length
G03B 13/36
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS 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
13Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
32Means for focusing
34Power focusing
36Autofocus systems
G02B 27/64
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
64Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
G02B 7/02
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
7Mountings, adjusting means, or light-tight connections, for optical elements
02for lenses
Applicants LG INNOTEK CO., LTD.
Inventors Tae Min HA
Title
(EN) LIQUID LENS MODULE, CAMERA MODULE INCLUDING THE SAME, OPTICAL DEVICE INCLUDING THE SAME, AND METHOD FOR MANUFACTURING THE LIQUID LENS MODULE
Abstract
(EN)

Provided according to an embodiment is a liquid lens module including a first housing comprising a first hole formed therein to allow a first lens unit to be coupled thereto; a lower connection substrate coupled to the first housing; an upper connection substrate disposed on the lower connection substrate, the upper connection substrate being coupled to the first housing; and a liquid lens disposed between the lower connection substrate and the upper connection substrate, the liquid lens being configured to be electrically connected to the lower connection substrate and to the upper connection substrate, wherein the upper connection substrate comprises an opening that is larger than the liquid lens, and wherein the opening is disposed at a position corresponding to the first hole in an optical-axis direction.