Abstract: An integrated circuit includes a first standard cell including a first first-type transistor, a first second-type transistor, a third second-type transistor, and a third first-type transistor, a second standard cell including a second first-type transistor, a second second-type transistor, a fourth second-type transistor and a fourth first-type transistor, a plurality of wiring layers which are disposed on the first and second standard cells and includes a first wiring layer, a second wiring layer, and a third wiring layer sequentially stacked. A source contact of the first first-type transistor and a source contact of the second first-type transistor are electrically connected through a first power rail of the plurality of wiring layers, and a source contact of the third first-type transistor and a source contact of the fourth first-type transistor are electrically connected through a second power rail of the plurality of wiring layers.

Abstract: A display device is disclosed that includes a pixel. The pixel includes a first transistor connected between a second node and a third node and including a gate electrode connected to a first node. A first capacitor is formed between the first node and a fourth node. A second capacitor is formed between the fourth node and a first power line. A second transistor is connected between a data line and the fourth node. An eighth transistor is connected between the first power line and the second node. A ninth transistor is connected between the second node and a bias power line. A sixth transistor is connected between the third node and a fifth node. A light emitting element is electrically connected between the fifth node and a second power line. A gate electrode of the eighth transistor and a gate electrode of the sixth transistor are connected to different gate lines.

Abstract: A software package, a gateway for transmitting the same, and a software update method using the same are provided. A software package includes a binary file, a configuration file, and a hash file. The binary file includes read-only memory (ROM) data of a target controller. A management server generates the configuration file by combining a hash value obtained by hashing the binary file with meta information indicating an update procedure between a gateway and the target controller. The management server generates the hash file by hashing the configuration file. The gateway receives the software package and extract the binary file and the configuration file. The gateway transmits the binary file to the target controller according to the update procedure indicated by the meta information.

Abstract: A pixel includes: a light emitting element; a first transistor including a gate electrode electrically connected to a first node, a second node to which a first power voltage for driving the light emitting element is to be applied, and a third node electrically connected to the light emitting element; and a bias control transistor configured to be controlled in operating timing thereof by a bias control signal, and configured to switch electrical connection between the second node and a bias power line for transmitting a bias voltage. In one frame period, a voltage level of the bias voltage to be applied to the second node sequentially increases.

Abstract: A pixel includes: a first transistor including a gate electrode electrically connected to a first node, a second node to which a first power voltage for driving the light emitting element is applied, and a third node electrically connected to the light emitting element; a first emission control transistor having an on-off timing controlled by a first emission control signal; and a second emission control transistor having an on-off timing controlled by a second emission control signal. A time interval exists between a time at which the first emission control signal having a turn-on level is input such that a voltage of the second node is dropped from a bias voltage having a voltage level higher than a voltage level of the first power voltage and a time at which the second emission control signal having a turn-on level is input.

Abstract: A vehicular software update system for remotely performing a software update of a vehicle and a method thereof are provided. The vehicular software update system includes a management controller installed in a vehicle and a server that performs a remote software update in cooperation with the management controller. The management controller controls the vehicle to start in response to receiving a request for the remote software update from the server, downloads software for update from the server after controlling the vehicle to start, transmits the downloaded software for update to a performance controller in the background, determines whether the transmission of the software for update in the background is completed based on the vehicle being turned off, and performs a software update of the performance controller using the software for update based on the transmission of the software for update in the background being completed.

Abstract: A pixel includes: a first transistor including a gate electrode electrically connected to a first node, a second node to which a first power voltage for driving the light emitting element is applied, and a third node electrically connected to the light emitting element; a first emission control transistor having an on-off timing controlled by a first emission control signal; and a second emission control transistor having an on-off timing controlled by a second emission control signal. A time interval exists between a time at which the first emission control signal having a turn-on level is input such that a voltage of the second node is dropped from a bias voltage having a voltage level higher than a voltage level of the first power voltage and a time at which the second emission control signal having a turn-on level is input.

Abstract: A vehicular software update system includes a management controller coupled to a vehicle and at least one performance controller that receives software for over-the-air (OTA) update in the background from the management controller. The management controller determines a network load of the vehicle and adjusts a transmission speed of the software for OTA update, the software being transmitted to the at least one performance controller, based on a driving state of the vehicle and the network load of the vehicle.

Abstract: Provided is a curved intraoral sensor including a scintillator configured to convert, to an optical signal, an X-ray received by penetrating a subject and to output the optical signal; an image sensor configured to convert the optical signal output from the scintillator to an electrical signal; and a controller configured to receive the electrical signal output from the image sensor, to convert the electrical signal to digital data, and to display an X-ray image of the subject on a screen using the converted digital data. The image sensor includes a first base having a curved surface formed on one surface and a complementary metal-oxide semiconductor (CMOS) formed to correspond to the curved surface on one surface of the first base.

Abstract: Provided is a curved intraoral sensor including a scintillator configured to convert, to an optical signal, an X-ray received by penetrating a subject and to output the optical signal; an image sensor configured to convert the optical signal output from the scintillator to an electrical signal; and a controller configured to receive the electrical signal output from the image sensor, to convert the electrical signal to digital data, and to display an X-ray image of the subject on a screen using the converted digital data. The image sensor includes a first base having a curved surface formed on one surface and a complementary metal-oxide semiconductor (CMOS) formed to correspond to the curved surface on one surface of the first base.

Abstract: A variable valve lift apparatus may include a variable valve lift housing, a master piston which is slidably disposed in the variable valve lift housing and contacts a cam, a slave piston which is slidably disposed in the variable valve lift housing, defines an oil chamber with the master piston therebetween, and opens a valve connected to the slave piston according to reciprocative motion of the master piston, and a lift control portion which supplies oil to the oil chamber or exhausts oil in the oil chamber selectively to control a relative distance between the master piston and the slave piston.

Abstract: An electro-hydraulic variable valve lift apparatus may include a housing, a master portion which is slidably disposed to the housing and contacts a cam, a first oil supply portion which supplies hydraulic pressure, a slave piston which is slidably disposed within the housing and defines an oil chamber with the master portion, a latching portion which is supplied the hydraulic pressure from the first oil supply portion and selectively connects the slave piston and the master portion, a second oil supply portion which selectively supplies hydraulic pressure to the oil chamber so as to control relative distances between the master portion and the slave piston when the slave piston is disengaged with the master portion, and a stepped portion formed to the housing between the master portion and the slave piston to elastically support the master portion.

Abstract: An electro-hydraulic variable valve lift apparatus may include a housing, a master portion which is slidably disposed to the housing and contacts a cam, a first oil supply portion which supplies hydraulic pressure, a slave piston which is slidably disposed within the housing and defines an oil chamber with the master portion, a latching portion which is supplied the hydraulic pressure from the first oil supply portion and selectively connects the slave piston and the master portion, a second oil supply portion which selectively supplies hydraulic pressure to the oil chamber so as to control relative distances between the master portion and the slave piston when the slave piston is disengaged with the master portion, and a stepped portion formed to the housing between the master portion and the slave piston to elastically support the master portion.

Abstract: A variable valve lift apparatus may include a variable valve lift housing, a master piston which is slidably disposed in the variable valve lift housing and contacts a cam, a slave piston which is slidably disposed in the variable valve lift housing, defines an oil chamber with the master piston therebetween, and opens a valve connected to the slave piston according to reciprocative motion of the master piston, and a lift control portion which supplies oil to the oil chamber or exhausts oil in the oil chamber selectively to control a relative distance between the master piston and the slave piston.