Lg Display Co., Ltd.

Doinglab Corp.

Samsung Electronics Co., Ltd.

Korea Institute of Geoscience and Mineral Resources

Suprema Inc.

Hyun Suk Lee

Dae Han Kim

Young Ky Kim

Seung Taek Oh

Hi Chan Moon

Won Suk Lee

Seung Jin Yoo

Sang Jin Nam

Jae Yeol Kim

Jae Min Ahn

Song Baik Jin

Chae Yoon Han

Jin Woo Choi

Jae Won Lee

Do Hun Kim

Jin Hong Ahn

Bong Seop Song

Dong Ho Cho

Jin Soo Park

Sung Won Lee

Kideok Lee

Hochul Shin

Youn Joung Cho

Jin Woo Jung

Jonggeun Choe

Taehun Lee

Gi Hee Cho

Yoo Bin Shin

Gwang Ha Park

Dae Jin Kwon

Kyung Book Lee

Jae In Lee

Gyu Hee Park

Jae Soon Lim

Jong Geun Choe

Tae Woong Ahn

Tae Hun Lee

Kyungbook Lee

Dai-IL Oh

Dai-il Oh

Jungtek Lim

Chul Woo Rhee

Soon Young Yoon

Il Ho Yang

Chan-Hee Park

Dae Gyun Kim

A pixel circuit and a display panel including the same are disclosed according to embodiments. The pixel circuit according to embodiments includes a first pixel circuit including a first EM transistor to which a pulse of a first EM signal is applied, and a first driving transistor for driving a first light emitting element; and a second pixel circuit including a second EM transistor to which a pulse of a second EM signal is applied, and a second driving transistor for driving a second light emitting element. A node between the first EM transistor and the first driving transistor and a node between the second EM transistor and the second driving transistor are connected.

Pixel circuit and display panel including the same

The present disclosure relates to a display panel and a display device using the same. The display panel includes a pixel array in which a plurality of data lines, a plurality of gate lines crossing the data lines, and a plurality of pixels are disposed; a first gate driver configured to supply a gate signal to gate lines connected to pixels disposed in a first area of the pixel array; and a second gate driver configured to receive a carry signal from the first gate driver and supply a gate signal to gate lines connected to pixels disposed in a second area of the pixel array. The second gate driver includes a signal transmission unit disposed in the pixel array to receive the carry signal from the first gate driver.

Display panel and display device using the same

Disclosed are a system and a method for providing nutritional information based on image analysis using artificial intelligence. The system includes: at least one imaging device acquiring at least one image including at least one dish or at least one food contained in each dish; a service providing apparatus for detecting at least one food included in the at least one image when the at least one image is received, confirming the name of each detected food on the basis of a learning model, mapping food information included in pre-stored food information on the basis of the confirmed name, and generating nutritional information using the mapped food information; and a user terminal for visualizing and displaying the nutritional information when the nutritional information is received.

System and method for providing nutrition information using artificial intelligence

Disclosed are a system and a method for measuring dish size and providing nutritional information using image recognition and augmented reality based on artificial intelligence. The system includes: at least one imaging device acquiring at least one image including at least one dish or at least one food contained in each dish; a service providing apparatus for detecting the at least one dish and the at least one food from the at least one image when the at least one image is received, confirming the name of each detected food on the basis of a learning model, predicting the size of each detected dish, predicting the volume of each detected food using the predicted size of the dish, and generating nutritional information using the predicted volume of each food and pre-stored food information; and a user terminal for visualizing and displaying the nutritional information when the nutritional information is received.

System and method for measuring dish size and providing nutrition information using image recognition and augmented reality based on artificial intelligence

A display device and a driving method thereof are discussed. This display device receives first and second input reference voltages, generates gamma reference voltages having different voltage levels, receives each of the gamma reference voltages, and generates a data voltage of pixel data. The first and second input reference voltages and the reference voltage are changed according to a variation of the pixel driving voltage.

Display device having a compensation power generator for adjusting input voltages and driving method thereof

A method in which a server recognizes and determines an object in an image may include calculating a feature map including an object feature point within the image by learning the image based on a first model, calculating compression feature information by compressing the feature map based on a first filter, inputting the compression feature information for each at least one layer and calculating respective prediction information by learning the compression feature information for each layer based on a second model, and calculating prediction result information by determining whether the respective prediction information sequentially exceeds a predetermined threshold value in order from a top layer.

Method and server for recognizing and determining object in image

The present disclosure relates to an ensemble-based reservoir characterization method using multiple Kalman gains and dynamic data selection. The method includes preparing available data; generating initial ensembles by using the prepared static data; clustering and separating the generated initial models on the basis of a distance-based method; selecting the dynamic data; dynamically simulating the selected dynamic data by using the generated ensembles; calculating multiple Kalman gains by using initial models clustered in the same group as the selected dynamic data; updating ensemble members by means of the selected dynamic data and the multiple Kalman gains; and predicting a movement of a reservoir by using the updated models, and evaluating uncertainty thereof. Therefore, multiple Kalman gains are calculated and a final model is obtained using the selected dynamic data, and a reliable uncertainty evaluation and a future movement prediction can be performed within a short time by using the final model.

Ensemble-based reservoir characterization method using multiple Kalman gains and dynamic data selection

A method of generating secondary data in geostatistics using observed data that: receiving prepared spatial correlation data, primary data, and observed data; generating initial models by performing a geostatistical technique using the spatial correlation data and the primary data; extracting a best representative model using the observed data from the initial models; and creating final models by converging candidate models. The initial models are created using geostatistics from the spatial correlation data and primary data, the representative models are determined using a distance-based clustering method, the best representative model is selected using the observed data, the candidate models near the best representative model are selected as final models depending on a convergence determination criterion, and uncertainty quantification and prediction of future performances may be conducted using the final models.

Method for generating secondary data in geostatistics using observed data

A method of fabricating a semiconductor device includes feeding a suppression gas, a source gas, a reactive gas, and a purge gas including an inert gas, into a process chamber in which a substrate is disposed. The suppression gas suppresses the physical adsorption of the source gas onto the substrate. As a result, a thin film is formed on the substrate.

Method of fabricating semiconductor device

An apparatus is for irradiating light for obtaining a face image of an authentication target. The apparatus includes a first light source unit having a first glancing angle, a second light source unit having a second glancing angle greater than the first glancing angle, and an external light information acquisition unit configured to acquire environment information on an external light other than the first light source unit and the second light source unit for the authentication target. The apparatus further includes a control unit configured to determine a power ratio of a second driving power supplied to the second light source unit to a first driving power supplied to the first light source unit based on the environment information and control currents to be supplied to the first light source unit and the second light source unit based on the power ratio.

Light irradiation method and light irradiation apparatus

A method for performing authentication in a portable electronic device is provided. The method includes identifying whether a peripheral electronic device is located within a certain distance from the portable electronic device, receiving biometrics information from the peripheral electronic device when the peripheral electronic device is located within the certain distance from the portable electronic device, identifying whether the biometrics information received from the peripheral electronic device is identical to biometrics information stored in the portable electronic device, and releasing security set to the portable electronic device when the biometrics information received from the peripheral electronic device is identical to the biometrics information stored in the portable electronic device.

Method for performing authentication using biometrics information and portable electronic device supporting the same

Growing community of inventors

Hwaseong-si, South Korea

Hyun Suk Lee