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公开(公告)号：US20170085764A1
公开(公告)日：2017-03-23
申请号：US15271877
申请日：2016-09-21
申请人： LG ELECTRONICS INC.
发明人： Jongpil KIM , Hakhae KIM , Dongjin LEE , Sungbum JOO
CPC分类号： H04N5/2258 , H04N5/23293 , H04N5/23296
摘要： Disclosed is a dual camera module equipped in a mobile terminal. The dual camera module includes a first camera module having a first focal length and a first field of view, a second camera module spaced apart from the first camera module by a predetermined distance, the second camera module having a second focal length and a second field of view, which are different from those of the first camera module, a sensor unit located in a space between the first camera module and the second camera module, and at least one member configured to align the first and second camera modules in a line so that beginning points of the fields of view of the first and second camera modules coincide with each other.
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公开(公告)号：US20190049697A1
公开(公告)日：2019-02-14
申请号：US16039264
申请日：2018-07-18
申请人： LG ELECTRONICS INC.
发明人： Jongpil KIM , Dongjin LEE , Hakhae KIM , Sungbum JOO , Jaewan HONG
摘要： Disclosed is a mobile terminal devised to achieve a reduced F-number and an increased T-number by enhancing the brightness of an optical system provided therein. In the mobile terminal including an optical module that configures a single optical system, the optical module includes a lens group configured with five or more refractive lenses including at least one glass lens. The glass lens has a thickness equal to or greater than 0.3 mm, an effective diameter equal to or greater than 1.5 mm and equal to or less than 8.0 mm, a refractive index below 1.6, and an Abbe's number equal to or greater than 60.
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公开(公告)号：US20210063613A1
公开(公告)日：2021-03-04
申请号：US16981335
申请日：2018-10-16
申请人： LG ELECTRONICS INC.
发明人： Jongpil KIM , Sungmin WOO , Dongjin LEE
摘要： The present invention relates to a mobile terminal comprising a liquid lens including: a side wall part; a first and a second glass layer which cover one surface and the other surface of the side wall part, respectively, to form a receiving part; a plurality of electrode modules, each of which is positioned on the side wall part and includes a first and a second electrode; an insulation layer covering the first electrode; a nonpolar liquid filled in the receiving part; and a polar liquid which is separated from the polar liquid in layers, is filled in the receiving part, and is in contact with the second electrode, wherein a boundary surface between the nonpolar liquid and the polar liquid changes into a shape protruding toward the polar liquid as a voltage applied to the electrode modules increases, and a control part differently controls at least a part of the voltage applied to the plurality of electrode modules to adjust a position of a protrusion of the boundary surface.
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公开(公告)号：US20180091712A1
公开(公告)日：2018-03-29
申请号：US15566086
申请日：2016-03-21
申请人： LG ELECTRONICS INC.
发明人： Dongjin LEE , Jongpil KIM , Sungbum JOO , Hakhae KIM
CPC分类号： H04N5/2257 , G01J3/0208 , G01J3/0272 , G01J3/50 , G02B1/11 , G02B3/0006 , G02B19/0014 , G02B19/0076 , G02B2003/0093 , H04M1/0202 , H04M1/026 , H04M2250/12 , H04N1/6008 , H04N5/2253 , H04N5/2256 , H04N5/33 , H04N9/045 , H04N9/07
摘要： According to an aspect of the present invention to accomplish the above and other objects, a color sensor module comprising a color sensor for detecting a surrounding color condition, and a concave lens located in front of the color sensor can ensure an amount of light reaching the color sensor, thereby obtaining more accurate color condition information, regardless of the incident angle.
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公开(公告)号：US20240049654A1
公开(公告)日：2024-02-15
申请号：US18270745
申请日：2021-12-22
申请人： LG ELECTRONICS INC.
发明人： Dongjin LEE
IPC分类号： A01G9/24
CPC分类号： A01G9/249
摘要： A plant cultivation apparatus is provided. The plant cultivation apparatus may include a cabinet, a bed, and a light emitting portion. A cultivation portion, which is provided inside of the cabinet and in which at least a portion of a plant is embedded, rests on the bed. The light emitting portion is provided inside of the cabinet d emits light toward the cultivation portion. The light emitting portion includes a light emitting body that emits light toward cultivation portion, and a lens located between the light emitting body and the cultivation portion. Light provided from the light emitting body is provided to the cultivation portion by being transmitted through the lens. The lens includes a first lens through which the light from the light emitting body is transmitted so as to have a first radiation angle, and a second lens through which the light from the light emitting body is transmitted so as to have a second radiation angle, which is less than the first radiation angle. The lens is configured such that the light provided from the light emitting body is selectively transmitted through either the first lens or the second lens.
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公开(公告)号：US20210294001A1
公开(公告)日：2021-09-23
申请号：US16911198
申请日：2020-06-24
申请人： LG ELECTRONICS INC.
发明人： Byeongkil KANG , Namhee KIM , Sungbum JOO , Dongjin LEE , Jeongho WOO
摘要： For improving AF performance, the mobile terminal includes a liquid lens, a storage configured to store a focal length based on applied voltages at two or more reference temperatures and a valid voltage range corresponding to a valid focal length range at the two or more reference temperatures, and a controller configured to perform compensation on the valid voltage range based on the temperature measured by the temperature sensor, wherein the controller is configured to perform shift-compensation on the valid voltage range when the measured temperature is greater than or equal to a first threshold temperature, a shift amount corresponding to the shift-compensation being a value obtained by applying an interpolation to a shift amount at the two or more reference temperatures, and perform extension-compensation on the valid voltage range when the measured temperature is less than the first threshold temperature.
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公开(公告)号：US20210223873A1
公开(公告)日：2021-07-22
申请号：US17056680
申请日：2018-09-21
申请人： LG ELECTRONICS INC.
发明人： Jongpil KIM , Jinbum KIM , Joonwon BYUN , Jeongho WOO , Dongjin LEE , Sungbum JOO
IPC分类号： G06F3/0354 , G02B7/02 , G02B5/18 , G02B3/04
摘要： Provided is a pointing device having an optical module for coordinate tracking in order to solve the problem that a pointing device using the diffraction principle of light increases in size due to an optical module, wherein the optical module comprises: a light-emitting unit which irradiates light toward an outside surface; a lens unit provided between the light-emitting unit and the outside surface to refract and diffract the light; and a light receiving unit to which the light reflected from the outside surface through the lens unit reaches, wherein the light receiving unit comprises a detector which senses the reflected light, and a light receiving surface of the detector is inclined at a specific angle toward the optical axis of the light-emitting unit.
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公开(公告)号：US20200154657A1
公开(公告)日：2020-05-21
申请号：US16685801
申请日：2019-11-15
申请人： LG Electronics Inc.
发明人： Dongjin LEE , Youngsuk KIM
摘要： A plant cultivating apparatus includes a body that defines a cultivation chamber, a cultivation bed disposed on the cultivation chamber and configured to move relative to the body, a nutrient storage configured to store nutrient solution, a pipe configured to supply the nutrient solution to the cultivation bed, a bed checker configured to detect movement of the cultivation bed, a level checker configured to detect a level of nutrient solution in the cultivation bed, and a controller configured to receive a signal from the bed checker and the level checker and to adjust the nutrient solution supplied to the cultivation bed. The cultivation bed includes a signal connector that is disposed on one surface of the cultivation bed corresponding to the bed checker and the level checker and that is selectively connected to the bed checker and the level checker according to whether to move the cultivation bed.
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公开(公告)号：US20180359396A1
公开(公告)日：2018-12-13
申请号：US15961770
申请日：2018-04-24
申请人： LG ELECTRONICS INC.
发明人： Jongpil KIM , Hakhae KIM , Jaewan HONG , Dongjin LEE , Sungbum JOO
摘要： An electronic device includes a display unit, a bezel portion, and a camera module disposed beneath the bezel portion and provided with a pair of flat surfaces facing each other, wherein the camera module includes a plurality of rim guides each including first and second flat surfaces facing each other, and first and second curved surfaces connecting the first and second flat surfaces, the plurality of rim guides being laminated with forming spaces apart from one another, a plurality of lens portions formed within the plurality of rim guides, respectively, and forming a specific focal length, and an image sensor overlapping the plurality of lens portions and generating an image using light that has passed through the plurality of lens portions.
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公开(公告)号：US20180149833A1
公开(公告)日：2018-05-31
申请号：US15568363
申请日：2015-07-28
申请人： LG ELECTRONICS INC.
发明人： Dongjin LEE , Jongpil KIM , Hakhae KIM
CPC分类号： G02B9/60 , G02B13/0045 , G02B27/646 , G03B9/06 , G03B2205/0061 , G03B2205/0069 , H04N5/2254 , H04N5/23287 , H04N5/3572
摘要： The present invention relates to a camera module mounted in a mobile terminal, comprising: a first lens group having a first lens, which has a positive (+) refractive power, and a second lens, which has a negative (−) refractive power, in order from the object side, wherein the first and second lenses are integrally formed through a first lens barrel; a variable aperture for controlling the quantity of light incident into an optical system; and a second lens group having a third lens having a negative (−) refractive power, a fourth lens having a positive (+) refractive power, and a fifth lens having a positive (+) refractive power, wherein the third to fifth lenses are integrally formed through a second lens barrel.
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