Eun-Hyun
Eun-Hyun Kim, Gumi-Si KR
Patent application number | Description | Published |
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20140176518 | DISPLAY METHOD AND DEVICE FOR OPTIMIZING SCREEN BRIGHTNESS - A display method and a display device for optimizing screen brightness of a mobile terminal are provided. The display method includes: determining an external illuminance value based on a sensor signal by detecting by the sensor signal for determining a brightness value of a screen; determining the brightness value of the screen corresponding to the external illuminance value; and outputting an image signal by using the brightness value of the screen. | 06-26-2014 |
Eun-Hyun Kim, Suwon-Si KR
Patent application number | Description | Published |
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20150194530 | THIN FILM TRANSISTOR AND METHOD OF MANUFACTURING THE SAME - A thin film transistor includes a gate electrode on a substrate, a gate insulating layer on the gate electrode, a semiconductor layer on the gate insulating layer, the semiconductor layer overlapping at least a portion of the gate electrode, a plurality of etch stoppers on the semiconductor layer, and a source electrode and a drain electrode spaced apart from each other and disposed on the etch stoppers and the semiconductor layer, wherein a plurality of channel regions are defined in the semiconductor layer by the etch stoppers on the semiconductor layer. | 07-09-2015 |
Eun-Hyun Kwon, Seoul KR
Patent application number | Description | Published |
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20110077031 | APPARATUS AND METHOD FOR REDUCING POWER CONSUMPTION IN MULTI-MODE PORTABLE TERMINAL - An apparatus and method for reducing power consumption in a multi-mode portable terminal are provided. The apparatus includes a Subscriber Identity Module (SIM) management unit and a control unit. The SIM management unit is configured to determine whether there are multiple SIM cards of the same serving cell in a portable terminal supporting a plurality of RF modules and a plurality of SIM cards. The control unit is configured to activate only one RF module corresponding to the SIM cards of the same serving cell when receiving information of the SIM cards of the same serving cell from the SIM management unit. | 03-31-2011 |