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In case of housing, it can be divided roughly into a personal living space, communal living space, household work space, physiological- hygienic space, and subsidiary space, and illumination for each space comes to be planned according to living behavior and space characteristics.
The learning space among the personal living space of housing is the place used for learning rather than taking a rest, so it's necessary to secure brightness above all as a quantitative aspect of illumination, and to do reasonable, efficient lighting design lest there should be eye strain even in case of long-time reading or visual work behavior.
In addition, in case of the learning space, lighting environment has a lot of influences on a user's psychological stability, concentration and learning performance, so it's necessary to have lots of attention to lighting environment improvement according to space characteristics. However, there are many cases where adequate brightness in need fails to be secured yet, and the case of application of auxiliary lighting system ,which lowers eye strain, is still insufficient.
According as growing are voices urging the necessity of having to reduce energy consumption, and to minimize green house gas(hereinafter, referred to as "GHG")emission by using an alternative light source as a measure against the increase in energy consumption resulting from the use of the high-electric power, low efficiency, non-eco-friendly incandescent bulb & the fluorescent light, LED lighting is receiving attention. LED has been developed and researched as a light source that will replace the incandescent bulb & the fluorescent light because it is suited for low-consumption, high efficiency and eco-friendliness, and from early March, 2014, the Korea Land and Housing Corporation(LH)actually began to apply LED light fixtures at the living room of rental housing. Like this, there is the need to extract lighting concept design factors for suggesting the lighting environment, which meets users' various requirements consequent on behavior at a learning space, by reflecting the social environment and characteristics of a lighting source.
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