LG Corporation formerly Lucky Goldstar ) is a South Korean multinational conglomerate corporation. It is the fourth-largest chaebol in South Korea. It is headquartered in the LG Twin Towers building in Yeouido-dong, Yeongdeungpo-gu, Seoul. LG makes electronics, chemicals, and telecom products and operates subsidiaries such as LG Electronics, Zenith, LG Display, LG Telecom and LG Chem in over 80 countries. Wikipedia.
Chattopadhyay A.,LG Corp
Indian Journal of Marketing | Year: 2013
Retailing in India has witnessed a sea change, not only in terms of emergence of newer formats, but also in terms of the behaviour of the shoppers. Indian shoppers who had limited choices till a decade back are now exposed to a plethora of choices, which indicates a radical shift from a conservative mind set to a spending mind set. The present research study aims to understand and analyze the ever changing consumer behavioural patterns while shopping. The study involves comparing how the consumer characteristics vary while shopping food and grocery items and apparel in four state capitals of West Bengal, Bihar, Orissa, and Jharkhand. The study covers a sample base spread across the four cities of Kolkata, Ranchi, Patna, and Bhubaneswar. Primary research forms the basis of this study. The data analysis as detailed in the research study turned up some predictable as well as surprising results. The paper concludes that for food and grocery purchase, location (nearness to home) was the prime consideration for the respondents of Kolkata and Bhubaneswar, while it was range for both - respondents from Patna and Ranchi. Ambience was the least important parameter for the respondent populations from the 4 state capitals. For apparel purchase, range or assortment was the most important parameter for the respondent populations from the 4 state capitals. The behavioural pattern of the respondents with respect to frequency of visit, preferred group size during shopping, and decision maker in choosing a shopping destination revealed a fairly uniform pattern across the state capital locations. Source
Quantification of the relative z-polarized electromagnetic field contribution and associated investigation of asymmetric shape of layer breathing mode from au nanoparticle-graphene-au thin film junctions
Park W.-H.,LG Corp
Journal of Physical Chemistry C | Year: 2014
Simultaneous utilization of both in-plane and out-of-plane phonon vibration of graphene sandwiched between a Au nanoparticle (NP) and Au TF junction can have a significant role in quantifying the z-polarized electromagnetic (EM) field contribution. The layer breathing mode (LBM), which involves the relative displacement of the individual graphene layers in the graphene sheet in the normal directions, can be exclusively observed at Au NP-Au TF junctions. By employing the ILBM/I2D value at each junction, the author can show that a nearly 50-70-times stronger z-polarized EM contribution is present at Au NP-Au TF junctions. Additionally, the author can also determine that a Au NP with a truncated shape shows a relatively ∼1.3-times higher z-polarized EM contribution than a Au NP with a spherical shape because of the higher density of the pointed part from the truncated Au NP. Furthermore, the author reveals the evolution of the asymmetric shape of the LBM peak with increasing z-polarized EM strength. The increase of the full width at half-maximum (fwhm) from the major LBM and the correlated blue shift of the minor LBM with increasing z-polarized EM contribution imply that the degree of coupling between highly localized electrons and low-energy phonons from graphene along the z axis might be reflected and that of the additional n-doped status of graphene stemming from the relatively higher electron density at truncated sites within Au NP might also be reflected. The author is currently developing this surface-enhanced-Raman-scattering-(SERS-) based nanometrology as a more facile optical characterization tool, especially for exploring out-of-plane phonon vibration of various 2D materials. © 2014 American Chemical Society. Source
Bin J.-K.,Seoul National University |
Cho N.-S.,LG Corp |
Hong J.-I.,Seoul National University
Advanced Materials | Year: 2012
A new carbazole derivative with two carbazole moieties on the C3 and C6 positions of carbazole and triphenylsilane directly linked to the N of carbazole is successfully used as a highly efficient blue phosphorescent host in an organic light-emitting diode (PhOLED). The blue PhOLED, with this new host, gives an extremely high external quantum efficiency. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. Source
LG Corp | Date: 2016-01-08
A method of controlling a wearable device according to one embodiment of the present specification can include the steps of displaying content on a display unit of the wearable device, sensing a tilt angle of the wearable device and providing a control interface providing control of the content. And, the step of providing the control interface can include the steps of mapping the control interface to the ground based on the sensed tilt angle and a state of the wearable device and displaying the mapped control interface on the display unit.
LG Corp | Date: 2016-01-11
A lighting device including a circuit substrate; a plurality of light sources disposed on the circuit substrate; a reflection layer disposed on the circuit substrate, the reflection layer comprising a plurality of openings where respective light sources are located; a plurality of absorbers disposed at an edge of the reflection layer and at an inclination with respect to the reflection layer, wherein the plurality of absorbers have a greater density at first areas aligned with the respective light sources than at second areas between the first areas; and an optical sheet disposed on the light sources.