Abstract: A solar cell is discussed. A solar cell includes a semiconductor substrate, a conductive type region on one surface of the semiconductor substrate, and an electrode connected to the conductive type region. The electrode includes an electrode layer on the conductive type region and a printed electrode layer on the electrode layer.
Type:
Grant
Filed:
April 7, 2015
Date of Patent:
June 5, 2018
Assignee:
LG ELECTRONICS INC.
Inventors:
Kisu Kim, Giwon Lee, Ilhyoung Jung, Jeongbeom Nam
Abstract: A centrifugal fan having improved efficiency and noise reduction includes a hub configured to have a central part combined with a rotary shaft, a shroud spaced apart from the hub, and a plurality of blades provided between the hub and the shroud. The shroud includes outer circumferential parts each connecting the trailing edges of a plurality of respective adjacent blades. Each outer circumferential part is asymmetrically formed based on the center of the outer circumferential part.
Abstract: A user equipment in wireless communication system is provided. The user equipment includes an antenna unit including a plurality of antennas, a control unit for grouping the plurality of antennas into a predetermined number of antenna groups and controlling separately transmission power of each of the predetermined number of antenna groups, and a transmitting unit, connected to the control unit, for transmitting at least one of data and control information to a base station via at least one of the predetermined number of antenna groups.
Type:
Grant
Filed:
July 28, 2016
Date of Patent:
June 5, 2018
Assignee:
LG ELECTRONICS INC.
Inventors:
Moon Il Lee, Jae Hoon Chung, Hyun Soo Ko, Bin Chul Ihm, Yeong Hyeon Kwon
Abstract: A control method includes initially operating a compressor at the same RPM as an operating RPM of the compressor during a previous cycle, adjusting the RPM in consideration of an operation rate of the previous cycle such that the RPM is increased when the operation rate is greater than a first set value, reduced when the operation rate is less than a second set value, and maintained when the operation rate is within a range between the first set value and the second set value, and operating the compressor at the adjusted RPM, the first set value being greater than the second set value.
Abstract: The present invention provides a method for performing dual connectivity operation in a heterogeneous network. In the method, a first eNB transmits a first message to a second eNB for the dual connectivity operation, and receives a response for the first message from the second eNB. The response includes E-RAB (E-UTRAN Radio Access Bearer) related information.
Abstract: The present invention relates to a dryer having a liquid spraying function, and according to one aspect of the present invention, a laundry treating apparatus including a plurality of laundry treating courses which have different laundry treating methods is provided. The apparatus comprises: a drum for receiving the laundry; a hot air supply means for supplying hot air to the inner side of the drum; a spraying means for spraying a fragrant solution to the inside of the drum; a manipulating means including a course selecting means for selecting the laundry treating courses; and a controller for controlling the apparatus according to the instructions inputted by the manipulating means, wherein a plurality of laundry treating courses includes at least one scent spray course for spraying the fragrant solution during the laundry treating process, and the course selecting means comprises a scent spray course selecting means for selecting one of the scent spray courses.
Type:
Grant
Filed:
June 30, 2014
Date of Patent:
June 5, 2018
Assignee:
LG ELECTRONICS INC.
Inventors:
Sang-Hun Bae, Sung-Ho Song, Min-Ji Kim, Yong-Cheol Jin
Abstract: A mobile terminal capable of selecting optimum satellites among a plurality of positioning satellites and a method of selecting positioning satellites are disclosed with reference to embodiments of the present invention. If DOP (dilution of precision) increases as the number of positioning satellites increases, satellites to be used for positioning are automatically selected from GNSS satellites based on satellite information and a user's menu setting. This can enhance the accuracy of positioning and can reduce battery consumption. In particular, satellites for positioning are spaced from each other by a prescribed distance to reduce DOP, thereby enhancing the accuracy of positioning. Further, multipath signals are reduced in order to enhance the accuracy of positioning.
Abstract: A method and apparatus of reporting logged measurements of an user equipment in a wireless communication system is provided. The user equipment in a Radio Resource Control (RRC) connected mode receives from a base station a Minimization of Drive Tests (MDT) configuration. The user equipment transitions from the RRC connected mode to an RRC idle mode and logs measurements based on the MDT configuration. The user equipment transmits to the base station a logging indicator indicating an availability of the logged measurement.
Type:
Grant
Filed:
April 27, 2016
Date of Patent:
June 5, 2018
Assignee:
LG Electronics Inc.
Inventors:
Sung Min Lee, Sung Duck Chun, Seung June Yi, Sung Hoon Jung, Young Dae Lee, Sung Jun Park
Abstract: Disclosed is a transparent display device. A transparent display device according to one embodiment displays a predetermined image through a transparent display panel and senses the direction of the line of sight of a person gazing at the transparent display panel, thereby displaying detailed information of an object on the transparent display panel if the line of sight of the person is directed toward the object positioned on the rear surface of the transparent display panel.
Abstract: A method and an apparatus for transmitting broadcast signals thereof are disclosed. The method for transmitting broadcast signals comprises encoding DP (data pipe) data carrying at least one service, mapping the encoded DP data onto constellations, time interleaving the mapped DP data, building at least one signal frame including the time interleaved DP data, modulating data in the built at least one signal frame by an OFDM scheme and transmitting the broadcast signals having the modulated data, wherein the at least one signal frame includes emergency alert information.
Type:
Grant
Filed:
October 30, 2017
Date of Patent:
June 5, 2018
Assignee:
LG ELECTRONICS INC.
Inventors:
Byounggill Kim, Woochan Kim, Jaehyung Kim, Sungryong Hong, Chulkyu Mun, Jinyong Choi, Jaeho Hwang, Jongseob Baek, Kookyeon Kwak, Woosuk Ko
Abstract: Disclosed is a method for connecting, by a first device, with a second device using Bluetooth communication. The method includes transmitting a request message to request user information for identifying a user of the second device to the second device, receiving a response message including the user information from the second device, registering the second device to a first authority policy or a second authority policy based on the user information, and establishing a Bluetooth connection with the second device registered to the first authority policy or the second authority policy.