baber/WOPTO huggingface dataset:
Patent KR-20160144556-A (KR)
Title: Nonvolatile memory module
Inventor: LEE HAN JU
IPC: G11C16/06
Filed: 2015-06-08
Abstract: According to an embodiment of the present invention, a nonvolatile memory module comprises: a plurality of nonvolatile memory devices; a buffer memory configured to store data for controlling the plurality of nonvolatile memory devices; and a device controller configured to control the plurality of nonvolatile memory devices based on the data of the buffer memory, configured to receive an activated storage signal from an external processor, configured to flush the data of the buffer memory with the plurality of nonvolatile memory devices in response to the activated storage signal, and configured to deactivate the storage signal after flushing completion.
Patent KR-20160013505-A (KR)
Inventor: PARK KYU JIN
IPC: H04W72/04
Filed: 2015-06-09
Abstract: The present invention relates to a method and a device for supporting LTE- or LTE-Advanced-based radio access technology (RAT) in an unlicensed spectrum and, more specifically, to a method and a device for performing scheduling of a cell using an unlicensed spectrum. Particularly, the present invention provides the method for receiving scheduling information of the unlicensed spectrum cell by a terminal, which comprises the steps of: configuring carrier aggregation or dual connectivity including a licensed spectrum cell and the unlicensed spectrum cell; setting a value indicating whether a carrier indicator field of the licensed spectrum cell is existed or not; and receiving the scheduling information of the unlicensed spectrum cell by the licensed spectrum cell, wherein the unlicensed spectrum cell uses the frequency of an unlicensed spectrum shared by one or more communication systems.
Patent KR-20160144702-A (KR)
Title: 고유부호 매핑 기능을 갖는 엘리베이터 비상통화 시스템
Inventor: KEUM IN SOO
IPC: H04M11/00
Filed: 2015-06-09
Abstract: 본 발명은 고유부호 매핑 기능을 갖는 엘리베이터 비상통화 시스템에 관한 것으로, 독립적인 PSTN을 부여받지 않은 엘리베이터에 고유부호를 할당 및 매핑하여 원격지의 엘리베이터 통합관리 서비스 시스템과 연동하도록 함에 따라, 엘리베이터의 비상통화 수행 시 부가적인 정보를 제공하여 비상상황에 대한 보다 신속하고 효율적인 대처가 가능하도록 한 고유부호 매핑 기능을 갖는 엘리베이터 비상통화 시스템을 제공함에 그 목적이 있다. 
      본 발명은, 군집된 건물 또는 건물 내에 배치되되, 카 내에 비상통화를 위한 비상통화장치 및 영상데이터의 송수신을 행하며 소정 영상을 출력시키는 영상장치가 구비된 엘리베이터 카와; 엘리베이터 카가 배치된 해당 건물에 위치하며, 상기 카 내의 비상통화장치와 연계된 비상통화교환장비 및, 상기 비상통화교환장비와 카 내 비상통화장치의 연결이 이루어지지 않는 경우 외부 통화를 위한 PSTN 연결을 시도함과 동시에 해당 카의 고유부호를 할당 및 매핑하는 게이트웨이 서버가 구비된 엘리베이터 관리소와; 원격지에 위치하여 상기 엘리베이터 관리소의 비상통화교환장비 및 게이트웨이 서버와 통신망을 매개로 연결되며, 엘리베이터 콜센터 시스템 및 엘리베이터 원격제어 서비스 시스템을 포함하는 엘리베이터 통합관리 서비스 시스템 및; 상기 엘리베이터 통합관리 서비스 시스템과 연계되며, 상기 엘리베이터 카의 비상통화장치 및 영상장치와 연결되는 비상통화장치 및 영상장비가 구비된 상담원용 단말장치;를 포함하여 구성된다.
Patent KR-20160149707-A (KR)
Inventor: KOO CHANG HYUN
IPC: B63B9/06
Filed: 2015-06-19
Abstract: Provided are a jig to support a pipe, and a pipe assembly support apparatus including the same. The jig comprises: a support plate; and a jig body capable of being moved along a first direction on the support plate. The jig body has a support curved surface which is in contact with an end portion of a pipe to support the pipe.
Patent KR-20160149749-A (KR)
Title: 전자디바이스
Inventor: KIM SU MI
IPC: G06F3/0346
Filed: 2015-06-19
Abstract: 전자디바이스가 개시된다. 본 발명의 전자디바이스는, 길게 연장된(elongated) 하우징; 상기 하우징의 일단에 결합된 팁(tip); 상기 하우징의 적어도 일측에 위치하는 움직임센서(motion sensor); 그리고, 상기 움직임센서를 통해 획득한 사용자의 조작에 기초하여, 상기 팁 또는 상기 하우징의 움직임에 대응하는 콘텐츠를 메모리에 저장(recording)하는 제1 모드와, 사용자의 조작에 기초하여, 특정 기능을 수행하는 제2 모드 중 적어도 하나의 모드로 동작하되, 상기 움직임센서를 통해 획득한 사용자의 조작이 미리 설정된 동작에 해당하면 상기 제1 모드와 상기 제2 모드 간 모드전환을 수행하는 제어부;를 포함하는 것을 특징으로 한다. 본 발명에 의하면, 동작으로 전자디바이스를 제어할 수 있다.
Patent KR-20170001228-A (KR)
Inventor: KO SEUNG JIN
IPC: G02B5/30
Filed: 2015-06-26
Abstract: The present invention relates to a reflective polarizer and a backlight unit including the same, and more particularly, to a reflective polarizer capable of implementing uniform and high brightness over the whole visible light wavelength range without leaning to any specific wavelength ranges as the reflectivity of non-target polarization within a visible light wavelength range is remarkably large and preventing an outer appearance from being colorful with rainbow light or representing one specific color by preventing light passing through the reflective polarizer from leaning to a specific wavelength range as the mismatch of reflectivity in one specific axis direction is minimized regardless of an incident angle of incident light and thereby the transmissivity of the target polarization within the visible light wavelength range is uniform, and a backlight unit including the same.
Patent KR-20150083451-A (KR)
Title: 이동식 칸막이 책꽂이
Inventor: BAE JU AE
IPC: A47B65/00
Filed: 2015-06-29
Abstract: 본 발명은 원하는 대로 칸을 구획하여 편리하게 책을 꽂고 빼며 정리할 수 있도록 한 책꽂이에 관한 것으로, 양 끝의 고정 칸막이 사이의 바닥 부분에 ㅗ자 형상으로 형성되어 이동식 칸막이를 안정적으로 책을 받쳐줄 수 있도록 고정시키는 홈; 
상기 홈에 꼭 맞는 사이즈로 형성되어 블록처럼 끼워 넣을 수 있도록 한 책꽂이 몸체와 같은 튼튼한 재질로 되어있는, 안정적으로 고정할 수 있도록 받침대가 있는 칸막이; 
상기 칸막이로 칸을 구획한 후 남는 공간에 넣어 정리 할 수 있도록 한 칸막이 간격을 두 개 내지 세 개 연결 한 것 과 같은 크기의 수납함. 
을 특징으로 하며, 책꽂이의 칸을 이동식 칸막이를 이용하여 원하는 대로 구획함으로써, 책꽂이 정리를 돕는 효과가 있다. 또한 책의 양이 많아도 칸막이를 옮김으로서 고정된 책꽂이와는 다르게 책을 꽂거나 뽑을 때 칸막이가 걸리적거리지 않아 편리하다. 또한 책의 양이 적어도 칸막이를 책의 양에 맞게 옮겨 책이 쓰러질 염려도 없다. 이러한 기능으로 이 책꽂이는 책상의 자리가 부족한 사람들, 정리를 잘 못하는 사람들에게 매우 효과적이다.
Patent KR-20170002224-A (KR)
Title: 석탄회 분리회수 장치
Inventor: KIM JAE KWAN
IPC: B03C3/02
Filed: 2015-06-29
Abstract: 석탄회 분리회수 장치가 개시된다. 본 발명의 석탄회 분리회수 장치는 석탄화력발전소에서 배출되는 석탄회를 전기집진하여 조립분 석탄회와 미립분 석탄회를 분리회수하는 전기집진기를 포함하는 석탄회 분리회수 장치이며, 상기 전기 집진기는, 상기 전기집진기의 제1단에 형성되며, 조립분 석탄회를 하전시키는 조립분 집진단; 상기 전기집진기의 제2단에 형성되며, 미립분 석탄회를 하전시키는 미립분 집진단; 상기 조립분 집진단의 하부에 형성된 조립분 포집호퍼; 및 상기 미립분 집진단의 하부에 형성된 미립분 포집호퍼;를 포함하는 것을 특징으로 한다.
Patent KR-20170004628-A (KR)
Inventor: SONG SUN GEUN
IPC: E02F3/06
Filed: 2015-07-03
Abstract: The present invention relates to an auger crane having a casing auger device, to enable simple single hole evacuation and double evacuation in the crane auger. The purpose of the auger crane is to reduce economical burdens of users and improve safety of a worker by preventing a hole from collapsing in a poor ground and enabling an evacuation operation of the auger crane in mud. The auger crane includes: an auger crane main body; a boom which can be expanded and tilted; and a boring device at the end of the boom. An additional casing auger is included in the boring device of the auger crane. The auger crane has the casing auger performing both inner screw evacuation and outer case evacuation to enable the double evacuation.
Patent KR-20150134295-A (KR)
Inventor: LEE YOUN TEK
IPC: H01L29/812
Filed: 2015-07-06
Abstract: The present invention relates to a transistor for controlling one or more work functions by comprising one or more selections from one or more bending modifications and position movements of a graphyne.
Patent KR-20170006100-A (KR)
Title: Apparatus for checking multi-terminal cable connection for vehicle
Inventor: PARK GEUN WOO
IPC: G01R31/00
Filed: 2015-07-07
Abstract: The present invention relates to an apparatus for diagnosing a connection state of a cable connecting between a multi-terminal for a vehicle and audio video navigation (AVN), and more specifically, to an apparatus using power supplied according to connection of a cable to determine a state. According to one embodiment of the present invention, in an apparatus for diagnosing a connection state of a universal serial bus (USB) cable connecting between a multi-terminal and AVN for a vehicle, and a harness cable, the apparatus comprises: a first connection unit connected to the USB cable to supply USB power to the USB cable; a second connection unit connected to the first connection unit through the USB cable; a first resistor connected to the second connection unit in series; a second resistor connected to the second connection unit in series and connected to the first resistor in parallel; a switch to switch circuit connection between the second resistor and the ground by current flowing through the first resistor; a third connection unit connected to a middle point (P1) between the second resistor and the switch; a fourth connection unit connected to the third connection unit through the harness cable; and a voltage measurement unit connected to the fourth connection unit to determine whether a cable connection state between the multi-terminal and the AVN is abnormal when the measured voltage is smaller than a predetermined value.
Patent KR-20170006118-A (KR)
Inventor: SOHN KWANG MAN
IPC: G06Q10/06
Filed: 2015-07-07
Abstract: The present invention discloses a start-up connection system and method by share participation, comprising: at least two or more user terminals for receiving start-up information including at least one among a type of business desired by a user, franchise, start-up investment price, start-up share, start-up time, and start-up location so as to transmit the same, receiving an agreement about start-up share participation with respect to a predetermined start-up gathering so as to transmit the same, and receiving determination on start-up with respect to a corresponding start-up gathering; and a start-up connection server for receiving the start-up information from the at least two or more user terminals, respectively, so as to store the same, combining and analyzing the stored start-up information, classifying the start-up information including the same type of business, franchise, start-up time, and start-up location to generate the start-up gathering, receiving the agreement on the start-up share participation of the corresponding start-up gathering from the user terminal of the generated start-up gathering so as to determine start-up and transmit the same to a corresponding user terminal. According to the start-up connection system and method by share participation, applications of many start-up applicants are combined, whereby each start-up applicant can invest by share with respect to one start-up. Accordingly, pressure of failure to investment/operation of the start-up applicants can be reduced.
Patent KR-20170006174-A (KR)
Inventor: HONG SA SUNG
IPC: F04B49/06
Filed: 2015-07-07
Abstract: 본 발명은 시린지 정량펌프에 관한 것으로서, 특히 내부에 담긴 액체를 플런저(12)의 전후 이동으로 토출하는 시린지(10)와, 상기 시린지(20)에 액체를 주입하는 주입공(21)과 시린지(20)의 액체를 토출하는 토출공(22)을 선택 개방하는 개폐밸브(20)와, 스텝핑 모터(M1)의 회전 운동을 직선 운동으로 변환시켜 플런저(12)를 이동 작동시키는 동력 전달부(30)로 구성하여 스텝핑 모터에 의해 시린지의 플런저를 이동 제어하되, 스텝핑 모터의 회전 운동을 직선 운동으로 정밀하게 변환시키므로 시린지 내부의 액체를 초정밀 단위로 토출 제어함은 물론 오차 누적을 방지하여 정밀하게 작동하도록 하므로 장치의 신뢰성, 만족성을 우수하게 제공하는데 그 특징이 있다.
Patent KR-20170006661-A (KR)
Title: A production method of lithium manganese oxide for positive electrode active material
Inventor: LEE HWAN
IPC: H01M4/505
Filed: 2015-07-09
Abstract: The present invention relates to a method of producing lithium-manganese oxide (LMO) for a positive electrode active material, and more specifically, to a method of producing a lithium-manganese oxide (LMO) for a positive electrode active material, whereby the surface of an LMO is coated with a carbon layer and a metal oxide to prevent the elution of manganese ions and inhibit the interfacial reaction with an electrolyte, thus preventing a sudden drop in the battery capacity, increasing the stability of a high-temperature charge/discharge cycle, and improving the service life of a battery. Also, by forming the carbon layer of a uniform thickness by electrospraying the carbon layer onto the surface of the LMO, the method of the present invention can prevent the elution of manganese ions and enable the movement of lithium ions, thus improving the service life and function of the battery.
Patent KR-20170007889-A (KR)
Title: 무회분 석탄의 제조 및 용매 회수 방법
Inventor: CHOI HO KYUNG
IPC: C10L5/04
Filed: 2015-07-13
Abstract: 본 발명은 유기성분을 추출하는 방법에 관한 것이며, 특히 석탄의 유기성분 추출용액에 희석용매를 첨가하고 용해도의 변화를 유발한 석탄의 유기성분 석출 및 용매 회수 방법에 관한 것이다. 본 발명의 유기성분 추출 및 용매 회수 방법은 석탄의 유기성분을 고순도로 추출이 가능하며, 액화가스를 희석용매로 사용함에 따라 고체석탄을 짧은 시간에 석출하고 별도의 처리 공정없이 단순한 압력 조절로 가스를 분리할 수 있고, 무회분 석탄의 손실을 줄이며, 유기용매의 상변화가 없기 때문에 용매의 회수율을 높여 경제적인 이점이 있다.
Patent KR-20170008428-A (KR)
Inventor: PARK YI MOON
IPC: E02D29/14
Filed: 2015-07-14
Abstract: The present invention relates to a manhole device capable of height adjustment, and more specifically, to a manhole device capable of height adjustment which is a manhole generally installed on the ground, maintains easiness and stability after installation, and allows height adjustment to adjust a height of the manhole to a height equal to the ground whose height is changed by various reasons. The present invention provides the following effects. If a height difference is created between a manhole installed on the ground and the ground by various reasons such as decrepitude and road construction, a height adjustment device formed on the manhole is used to adjust the height of the manhole to make the height of the manhole equal to the height of the ground to improve and prevent an accident and inconvenience of passage caused by a height difference between the ground and the manhole.
Patent KR-20170008961-A (KR)
Inventor: KIM HYEON GOO
IPC: E04F11/18
Filed: 2015-07-15
Abstract: The present invention relates to a handrail support. The handrail support includes a handrail in the upper part by being installed on the floor of stairs of a building. The handrail support is connected to a rear surface of a front support member having a vertical form by a spacer to which a rear support member is welded and connected. The front support member has the shape of in the upper part and has a handrail supporting piece having a female screw hole in order for the handrail supporting piece to be extended to the upper part. A handrail fixing piece is fixed to the handrail supporting piece by a hinge screw. An L-shaped connection piece welded to come into contact with the rear surface of the front support member is horizontally bent in the upper part of the rear support member. A lower end of the front support member is placed in the lower part on a support supporting piece of the rear support member to be longer than the L-shaped connection piece to be extended to the front side.
Patent KR-20170009329-A (KR)
Title: Urea thermal decomposition burner apparatus for handling exhaust gas of ship engine and exhaust gas handling system comprising thereof
Inventor: LEE CHANG HEE
IPC: F01N3/28
Filed: 2015-07-16
Abstract: Disclosed are a urea thermal decomposition burner apparatus for handling exhaust gas of a ship engine and a ship engine exhaust gas handling system comprising the same. The disclosed urea thermal decomposition burner apparatus for handling exhaust gas of a ship engine comprises: a main frame of a burner; an exhaust gas inlet hole which is formed on the main frame of the burner and through which exhaust gas flows from the ship engine into the main frame of the burner; a urea spray member which is able to spray urea to the exhaust gas which has flown in through the exhaust gas inlet hole; and a flame spray member which sprays flame toward the urea and the exhaust gas to increase the temperature of the urea, which is sprayed by the urea spray member, and the exhaust gas, which has flown in through the exhaust gas inlet hole. According to the disclosed urea thermal decomposition burner apparatus for handling exhaust gas of a ship engine and a ship engine exhaust gas handling system comprising the same, the disclosed urea thermal decomposition burner apparatus for handling exhaust gas of a ship engine comprises: a main frame of a burner; an exhaust gas inlet hole; a urea spray member; and a flame spray member, and the temperature of exhaust gas and urea is increased and the exhaust gas and the urea can be mixed and flow. Accordingly, even if exhaust gas is at a relatively low temperature, it can actively react with urea.
Patent KR-20170027340-A (KR)
Title: 게임 제공 장치 및 방법
Inventor: RYU SOO WOUNG
IPC: A63F13/422
Filed: 2015-07-22
Abstract: 본 발명은 게임 제공 장치 및 방법에 관한 것이다. 본 발명의 제 1 측면에 따르면, 본 발명의 실시예에 따른 게임 제공 장치는 캐릭터에 대한 공격을 감지하는 감지부, 캐릭터에 대한 공격이 감지되면, 소정의 시간 동안, 공격에 대응하는 피격 효과의 발생을 대기시키는 제어부 및 반격 기술에 대한 입력을 수신하는 수신부를 포함하고, 제어부는, 피격 효과의 발생을 대기시킨 상태에서, 소정의 시간 내에 반격 기술에 대한 입력이 수신되면, 피격 효과를 발생시키지 않는다.
Patent KR-20170013479-A (KR)
Inventor: LEE BYEONG SEUNG
IPC: F28D20/02
Filed: 2015-07-27
Abstract: The present invention provides a module unit for a heat exchanger. According to the present invention, to perform heat exchange between a fluid and a heat transfer medium by indirect heat exchange through phase transformation material arranged between a movement path of the fluid and a movement path of the heat transfer medium, a plurality of plates having a separation plate, in which through holes are formed to allow movement of fluid and a heat transfer medium, are stacked while having inter-gaps formed on one side of the separation wall to allow movement of fluid and a heat transfer medium. A fluid passage and a heat transfer passage, which allow fluid and a heat transfer medium to be independently moved, are formed in such a manner that inter-gaps are selectively connected through connection bodies connecting the through holes, respectively. Inter-gaps receiving phase transformation material are arranged in such a manner as to be positioned between the inter-gaps forming the fluid passage and the heat transfer medium passage allowing movement of the fluid and the heat transfer medium, respectively, such that heat exchange between fluid and heat transfer media is performed through phase transformation material. The phase transformation material has one side where one of the fluid and the heat transfer medium is arranged and the other side where other phase transformation material is arranged.
Patent KR-20170014160-A (KR)
Title: Driving assist apparatus and driving assist method
Inventor: OH CHANG BEOM
IPC: B60W30/08
Filed: 2015-07-29
Abstract: The present invention relates to a drive assisting device including: a camera monitoring a front side of a users vehicle; a sensing unit sensing a first vehicle driving in a front side of an adjoining lane, information about the first vehicle, and a second vehicle driving in a rear side of a lane where the users vehicle drives with at least one of the first radar monitoring both front lateral sides of the users vehicle and a second radar monitoring a rear side of the users vehicle; a first determining unit determining whether or not the first vehicle would change a driving lane to the lane where the users vehicle drives; a second determining unit determining the risk of a collision with the first vehicle based on the information about the first vehicle when a lane change of the first vehicle to the lane where the users vehicle drives is determined; and a control unit reducing a driving speed when the risk of the collision with the first vehicle is determined and operating a warning device when the second vehicle is sensed. The purpose of the present invention is to provide the drive assisting device capable of determining the lane change of the first vehicle driving in the front side of the adjoining lane and controlling the users vehicle according to the determination.
Patent KR-20170016601-A (KR)
Title: 직하형 엘이디 조명기구
Inventor: SEOL JAE GOO
IPC: F21V19/00
Filed: 2015-08-04
Abstract: 본 발명은 조명등 자체를 평판형으로 간편하게 구성하여 천장에 장착하거나 혹은 소정 높이로 탈,부착이 자유롭도록 함에 따라 종전에 비해 제작비용을 줄이고 시공성을 월등히 향상시킬 수 있음은 물론 조명을 보다 효율적으로 행할 수 있도록 한 직하형 엘이디 조명기구에 관한 것이다. 
본 발명은 램프들이 일정 간격으로 탑재되는 바형상의 회로기판과, 이 회로기판들을 개별적으로 나열하여 유지하기 위한 고정홀더와, 이 고정홀더의 상측에 부착되는 자석으로 이루어진 엘이디 유닛을 구비하고, 상기 자석이 부착되는 고정철편 및 상기 고정홀더의 상측을 폐색하기 위한 차폐판을 가지며, 상기 고정철편 및 차폐판을 수용하여 가장자리에 장착되는 상부 프레임과, 이 상부 프레임의 하단부에 배치되는 하부 프레임을 더 포함하여 구성되고, 상기 상부 및 하부 프레임에는 레일홈이 각각 형성됨과 동시에 하부 프레임 내에 광확산판을 배치하여 구성한 것이다.
Patent KR-20170017548-A (KR)
Title: Cell culture container and method for fabricating the same
Inventor: KIM DONG SUNG
IPC: D01D5/00
Filed: 2015-08-07
Abstract: The present invention relates to a cell culture container and a production method thereof. According to an embodiment of the present invention, the cell culture container, which includes a cell culture side for proliferating and differentiating cells after cell immobilization, comprises: a cell culture part including at least one well having a mesh-like cell culture side; and a cover protecting the cell culture part.
Patent KR-20170022368-A (KR)
Title: Organic Light Emitting Display And Driving Method Of The Same
Inventor: KIM HYUCK JUN
IPC: G09G3/32
Filed: 2015-08-20
Abstract: The present invention relates to an organic light emitting display device capable of preventing an over range phenomenon of an ADC and securing compensation performance for a driving TFT and an OLED. The present invention includes a data driving circuit which obtains an analog sensing value by sensing an electrical property of a display panel through a plurality of sensing units and converts the analog sensing value into digital sensing data through the ADC, and a timing controller which controls an ADC reference voltage to determine a sensing range of the ADC by comparing the digital sensing data with a preset initial value.
Patent KR-20170024817-A (KR)
Title: Apparatus for diagnosing state of control line
Inventor: KIM WOO JUNG
IPC: G01R31/58
Filed: 2015-08-26
Abstract: The present invention relates to an apparatus for diagnosing a control line capable of diagnosing a state of a control line of a driven load at relatively low costs and also accurately diagnosing a state of a control line. The apparatus of diagnosing a control line according to an embodiment of the present invention is a driving circuit driving a driven load by allowing current to flow from a first high potential node to a first low potential node through a control line when a driving switch is turned on and is an apparatus for diagnosing the control line of the driving circuit in which a potential of a driving switch is higher than a potential of the driven load. The apparatus of diagnosing a control line comprises: a first diagnosis line having one end connected to a first node formed on the control line and the other end connected to a second high potential node, and having a first resistance, a second resistance, and a first diode connected in serial; a second diagnosis line having one end connected to the first node and the other end connected to a second low potential node, and having a third resistance; a voltage measuring unit measuring a voltage of the second node formed between the first resistance and the second resistance; and a control unit setting a predetermined motion mode by controlling the driving switch and diagnosing a state of the control line using a voltage value of the second node that the voltage measuring unit measures in the set motion mode. The first diode is provided in the first diagnosis line to allow flow of current from the second high potential node to the first node direction.
Patent KR-20170026762-A (KR)
Title: Organic light emitting display device and driving method thereof
Inventor: CHO SUNG YEON
IPC: G09G3/32
Filed: 2015-08-27
Abstract: The present invention relates to an organic light emitting display device that may improve a display quality. The organic light emitting display device according to an embodiment of the present invention includes: a scanning driving unit for supplying a scanning signal to scanning lines and supplying a light emission control signal to light emission control lines; a data driving unit for supplying a data signal to data lines; pixels located in an area partitioned by the scanning lines and the data lines and in which a gate electrode of a driving transistor is initialized by a voltage of an initialization power source; an initialization power generating unit for supplying the voltage of the initialization power source to an initialization power line commonly connected to the pixels; and a timing control unit for controlling the scanning driving unit, the data driving unit, and the initialization power generating unit. The initialization power generating unit supplies the initialization power of different voltages for a first period for which a scanning signal is supplied to the scanning lines and a second period for which a scanning signal is not supplied to the scanning lines, of a low frequency driving period.