Samsung Electronics Co., Ltd.

Lg Display Co., Ltd.

Dupont Specialty Materials Korea Ltd.

Heesung Material Co., Ltd.

Heesung Materials Co., Ltd.

Do-Han Kim

Jung-Keun Kim

Seung-Jae Lee

Soon-Wook Cha

Dae-Jeong Kim

Jong-Kwan Bin

Nam Hyung Kim

Chun-Gun Park

In-Bum Song

Insu Choi

Tae-Kyeong Ko

Jong-Hyun Park

Min Su Kim

Sung-Jin Park

Wonjae Shin

Deokho Seo

Hye-Seung Kang

Nam-Sung Cho

Minsu Kim

Jeong-Dae Seo

Changmin Lee

Jongmin Park

Sungup Moon

Kyoyeon Won

Kyung-Hoon Lee

Won Jae Shin

Ji-Cheol Shin

Chang Min Lee

Yongjun Yu

Hyun-Cheol Jeong

Hee-Jun Park

Il Gyu Jung

Yong Jun Yu

Dong-Hee Yoo

In Su Choi

Tae-Han Park

Deok Ho Seo

Ho-Young Reho Lee

Dong-Jun Kim

Ki-Woog Song

Kwanghee Lee

Kyoung-Jin Park

Chi-Sik Kim

Sung-Joon Kim

Sung-Kil Hong

Seung-Hee Yoon

Seon-Keun Yoo

Soo-Yong Lee

Young-Seok No

Hyun-Bae Jeon

Young-Jun Yu

Jae-Min Moon

Hyung-June Kim

Tae-Il Kum

Seung-Woo Lim

Sang-Beom Kim

Young-Kwan Jung

Seung-Hoon Yoo

Wan-Pyo Hong

In-Sun Yoo

Won-Kyu Paik

Chang-Woo Lee

Hyo-Kyun Ham

Hyoung-Yun Oh

Kyu-Min Park

Heung-Woo Choi

Sang-Duk Suh

Joo-Yong Yoon

Woo-Sam Kim

Ki-Dong Koo

Jin-Min Bang

An organic light emitting diode and an organic light emitting device including the same are discussed. The organic light emitting diode can include a first electrode, a second electrode facing the first electrode, and a first emitting part including a green emitting material layer and positioned between the first and second electrodes. The green emitting material layer can include a first host, a second host and a dopant, wherein at least one of the first host and the second host is deuterated.

Organic light emitting diode and organic light emitting device including the same

An operation method of a memory controller, which is configured to control a memory module including a plurality of memory devices and at least one error correction code (ECC) device, is provided. The method includes reading a data set including user data stored in the plurality of memory devices and ECC data stored in the at least one ECC device, based on a read command and a first address, and writing uncorrectable data in a memory area, which is included in each of the plurality of memory devices and the at least one ECC device and corresponds to the first address, when an error of the user data is not corrected based on the ECC data.

Operation method of memory module, operation method of memory controller, and operation method of memory system

The present disclosure relates to an organic metal compound having the following structure, and an organic light emitting diode (OLED) and an organic light emitting device including the organic metal compound of the following structure. Incorporating the organic metal compound of the following structure into an emitting unit makes the OLED with improved luminous efficiency, luminous color purity and luminous lifetime.

Organic metal compound, organic light emitting diode and organic light emitting device having the compound

The present disclosure provides an organometallic compound below and an organic light emitting diode and an organic light emitting display device including the organometallic compound.

Organometallic compound, organic light emitting diode and organic light emitting device including the same

An operation method of a memory device, having a plurality of memory cells, includes receiving a partial write command, which includes a partial write enable signal (PWE) and a plurality of mask signals, during a command/address input interval. A data strobe signal is received through a data strobe line after receiving the partial write command Data is received through a plurality of data lines in synchronization with the data strobe signal during a data input interval. A part of the data is stored in the plurality of memory cells based on the plurality of mask signals, in response to the partial write enable signal, during a data write interval.

Electronic device, operation method of host, operation method of memory module, and operation method of memory device

A semiconductor device including a memory device which has improved reliability is provided. The semiconductor device comprises at least one data pin configured to transfer a data signal, at least one command address pin configured to transfer a command and an address, at least one serial pin configured to transfer a serial data signal, and processing circuitry connected to the at least one data pin and the at least one serial pin. The processing circuitry is configured to receive the data signal from outside through the at least one data pin, and the processing circuitry is configured to output the serial data signal through the at least one serial pin in response to the received data signal.

Semiconductor device and electronic device with serial, data transfer mechanism

A memory module includes a memory device configured to receive a first refresh command from a host, and perform a refresh operation in response to the first refresh command during a refresh time, and a computing unit configured to detect the first refresh command provided from the host to the memory device, and write a first error pattern at a first address of the memory device during the refresh time.

Memory module and operating method

According to one embodiment of the present invention, an electronic device may comprise a processor and an image sensing module, wherein the image sensing module comprises an image sensor, and a control circuit electrically connected to the image sensor and connected to the processor through an interface, and the control circuit is configured to: acquire at least one raw image, using the image sensor; designate, for the at least one raw image, first data corresponding to a first region and second data not corresponding to the first region, on the basis of information related to the first region in the at least one raw image; transform the at least one raw image by changing at least a part of the second data to a designated value; and compress the at least one transformed raw image and transmit the compressed transformed raw image to the processor.

Electronic device and image compression method of electronic device

A method for accessing a memory module includes; encoding first data of a first partial burst length to generate first parities and first cyclic redundancy codes, encoding second data of a second partial burst length to generate second parities and second cyclic redundancy codes, writing the first data and the second data to first memory devices, and writing the first parities, the first cyclic redundancy codes, the second parities, and the second cyclic redundancy codes to a second memory device and a third memory device.

Method for accessing semiconductor memory module

Disclosed is an organic light emitting diode including a first electrode; a second electrode facing the first electrode; and a first emitting material layer, which includes a first host, a second host and a first dopant and disposed between the first and second electrodes. The first host is represented by Formula 1, the second host may be a triazine derivative, and the first dopant may be a red, green or blue dopant. 

A memory device includes a peripheral circuit communicating with memory banks. Each of the banks includes a memory cell array including memory cells, a row decoder connected with the memory cells through word lines, bit line sense amplifiers connected with the memory cells through bit lines including first bit lines and second bit lines, and a column decoder configured to connect the bit line sense amplifiers with the peripheral circuit. The memory cell array includes a first section connected with the first bit lines and a second section connected with the second bit lines, and the first section and second section are independent of each other with regard to a row-dependent error.

Memory device and memory module including same

A storage system includes a processor configured to request a write operation of first data corresponding to a first logical address, and requests a write operation of second data corresponding to a second logical address, a memory module including a nonvolatile memory device configured to store the first data and the second data, and a controller configured to convert the first logical address into a first device logical address, and converts the second logical address into a second device logical address based on the first device logical address and a size of the first data, and a storage device configured to store the first data in the storage device based on the first device logical address, and store the second data in the storage device based on the second device logical address.

Storage system including nonvolatile memory module for converting random logical addresses to sequential logical addresses and operating method of the nonvolatile memory module

A memory system includes a nonvolatile memory electrically connected to a data bus, a DRAM electrically connected to the data bus, and a memory controller configured to drive the DRAM as a cache memory and the nonvolatile memory as a main memory and to synchronize data of a cache line with data of the nonvolatile memory in units of cache units based on a dirty flag. The DRAM is configured to load data of the cache line that caches data stored in the nonvolatile memory and to store the dirty flag, which indicates whether a cache unit is dirty, in units of cache units, where a size of each cache unit is smaller than a size of the cache line.

Memory system including DRAM cache and cache management method thereof

A storage module includes a dynamic random access memory (DRAM) device, a nonvolatile memory device, and a high-speed buffer memory. An method of operating the storage module includes copying target data stored in the nonvolatile memory device to the high-speed buffer memory in response to an external device entering a page fault mode, receiving a first refresh command from the external device, and, in response to the first refresh command, performing a first refresh operation associated with the DRAM device and moving the target data copied to the high-speed buffer memory to the DRAM device during a first refresh reference time.

Storage modules, methods of operating a storage module, and methods of operating a host controlling a storage module

The present disclosure relates to an organic compound, a light emitting diode and an organic light emitting diode display device using the same. The organic compound is represented by a following chemical formula 1.  This organic compound has the advantages in the thermal stability, the emission property, the color purity, the hole transport property and the hole movement property, and thus the lifetime, the emission efficiency and the emission property of the LED using the same are improved.

Organic compound and light emitting diode and organic light emitting diode display device using the same

Growing community of inventors

Goyang-si, South Korea

Do-Han Kim