Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Hewlett-packard Development Company, L.p.

S-printing Solution Co., Ltd.

Dongwoo Fine-chem Co., Ltd.

Hp Printing Korea Co., Ltd.

Seung-jun Lee

Hyun-Seok Kim

Dong-jin Seol

Jae-Hyuk Chang

Woonkyung Lee

Sung-woo Kang

Young-hoon Han

Sun-hyung Lee

Ji-su Park

Gil-jae You

Sea-chul Bae

Woon-Kyung Lee

Gug-Rae Jo

Sung Hee Lee

Young-bin Choi

Sung-Hee Lee

Dong-Woo Lee

Yongsu Lee

Gug Rae Jo

Ki-beom Lee

Ho-Min Kang

Bong-hee Lee

Jae Hyuk Chang

Sin Kwon

Byoung-hun Lee

Dong-kyun Kang

Jaewoo Lee

Jeong-ho Hwang

Ki-Nam Kim

Dae-Young Lee

Bo-Sung Kim

Jeong-gun Lee

Seung-Yong Lee

Young Ju Kim

Hyun-jung Kim

Chang-seog Ko

Dong-kyun Kim

Kyungryun Kim

Sang-tae Kim

Min-sun Park

Young-hyun Kim

Jung-mok Bae

In-Seok Yeo

Hwan-guem Kim

Hyun-Mog Park

Jung-geun Kim

Hoon-Kee Min

Minho Choi

Tae-gyu Kim

Bok-Yeon Won

Min-Uk Kim

Seung-hwan Cho

Seungki Hong

Heui-Do Lim

Yong Seok Choi

Joong-Ho Lee

Sang-yun Kim

Yeonkyu Choi

Seung-Min Lee

Jin-Hoon Jang

Nam-Ok Jung

Youngbin Lee

Jang-Kyum Kim

Sang-Mi Kim

Dong-Gyun Han

Jonghyuk Kim

Shin-hee Cho

Kyung-min Kang

In Kak Song

Kyung-Hoe Heo

Won-Gu Cho

Jae-hyeok Jang

Woongdai Kang

Jun-sik Choi

Il-Seob Baek

Soo-hwan Bae

Moo-rim Kim

Tae-ho Kim

Jun-tae Kim

Seung-wan Hong

Hee-young Park

Hyun-sik Cha

YooJin Nam

Dongyeong Choi

Su-mi Kim

Jeong-Hoon Byeon

Sung Bae Moon

Sung-teak Choi

Mi-Sook Yim

Jin-kyeong Kim

Hyo-sung Park

Jeong-Yun Hong

Han-Sun Ryou

Yu-Deok Seo

Dong-Kyun Kang

A memory device includes plural banks that perform a per-bank refresh (PBR) operation, and an address register that provides a single row address signal to two banks of the plural banks, the two banks simultaneously performing the PBR operation and the single row address signal being shared by the two banks. The two banks activate a word line of each memory cell array based on a single decoded row address signal that is generated based on the single row address signal.

Memory device and operation method thereof

A semiconductor memory device includes a memory bank arranged into first through nth split regions containing at least one memory cell sub-array within each split region, and first through nth global input/output (GIO) split lines electrically coupled to the first through nth split regions. First through n-lth connection control transistors are provided, which have gate terminals responsive to respective connection control signals. The first connection control transistor is configured to electrically short the first and second GIO split lines together when enabled by a corresponding connection control signal, and the n−1th connection control transistor is configured to electrically short the n−1th and nth GIO split lines together when enabled by a corresponding connection control signal. A GIO sense amplifier is provided, which is electrically coupled to the memory bank. A control circuit is provided, which is configured to reduce I/O signal line power consumption within the memory device during read (and write) operations.

Semiconductor memory devices having adjustable I/O signal line loading that supports reduced power consumption during read and write operations

A display device according to the invention includes: a display panel and a driving chip mounted on the display panel. The display panel includes: a base layer, pixels, signal lines, fan-out lines, and a selection circuit. The base layer includes a first region, a second region bent with respect to a bending axis, and a third region adjacent to the second region. The pixels are arranged in the first region, and the signal lines are arranged in the first region and connected to the pixels. The fan-out lines are arranged in the second region and connected to the signal lines. The selection circuit is arranged between the fan-out lines and the driving chip in the third region and connected to the fan-out lines and the driving chip.

Display device

Disclosed is an operating method of a memory device communicating with a memory controller, which includes receiving a first command from the memory controller, the first command indicating initiation of synchronization of a data clock signal and defining a clock section corresponding to the synchronization, preparing a toggling of the data clock signal during a preparation time period, processing a first data stream based on the data clock signal toggling at a reference frequency, and processing a second data stream based on the data clock toggling at the reference frequency and extended for a period of the defined first clock section.

Operating method of memory device for extending synchronization of data clock signal, and operating method of electronic device including the same

Disclosed is an operation method of a memory device which performs a self-refresh operation. The method includes receiving a deep-sleep mode enter command from a memory controller, changing a magnitude of an internal voltage of the memory device from a first voltage to a second voltage smaller than the first voltage, in response to the deep-sleep mode enter command, and entering a self-refresh mode under control of the memory controller, and the internal voltage is maintained at the second voltage during the self-refresh mode.

A display device is disclosed that includes a display panel including a pixel and a scan driver to provide a first scan signal to a third scan signal to the pixel. The pixel includes a light emitting element, a first transistor connected between a first voltage line and the light emitting element, a second transistor connected between a data line and a first node, a gate electrode of the second transistor to receive a first scan signal, a third transistor connected between the second node and the first transistor, a gate electrode of the third transistor to receive a second scan signal, and a fourth transistor connected between a first initialization voltage line, which is to receive a first initialization voltage, and the second node, a gate electrode of the fourth transistor to receive a third scan signal. The first to third scan signals include first to third activation sections, and the first to third activation sections have an equal duration.

A photo finisher includes a heating roller, a pressing roller, a belt, a supporting roller and a duct. The heating roller is to generate heat. The pressing roller is pressed against the heating roller to form a heating nip. The belt is supported by the supporting roller and the heating roller to pass through the heating nip, and the belt is extending to a downstream side of the heating nip. The duct is positioned apart from the belt, the duct includes a first end in the width direction being provided with an air inlet port and a second end, opposite to the first end, being blocked, and the duct includes an air discharge port opening towards the belt.

Photo finisher with duct apart from belt

A method for measuring skin by an electronic device is provided. The method for measuring skin by the electronic device includes an operation of irradiating at least one light into skin to which a patch is adhered, an operation of detecting at least one reflected light on the basis of an amount of moisture in the skin, which is changed by physiologically active substances injected through the patch, corresponding to the irradiated light, an operation of generating patch adherence information indicating a skin adhesive state of the patch on the basis of the detection result of the at least one reflected light and an operation of providing the generated patch adherence information to an output unit or a communication unit.

Method for measuring skin condition and electronic device therefor

A fusing apparatus for an image forming apparatus includes a fusing belt having a sidewall that faces the fusing bel, a guide member, disposed on the sidewall and having a lower portion disposed above a lower portion of the bushing, and a ring member, disposed between the guide member and the fusing belt. The ring member can be deflected toward the sidewall in a gap which is provided below the lower portion of the guide member and between the ring member and the sidewall.

Fusing apparatus and image forming apparatus including the same

A fusing apparatus for an image forming apparatus includes a rotatable fusing belt, a bushing to guide the rotation of the fusing belt, a ring member provided between the bushing and the fusing belt, and a guide member, provided on an upper portion of a sidewall of the bushing that faces the fusing belt to support an upper portion of the ring member. A gap is provided between a lower portion of the guide member and a lower portion of the sidewall to allow deflection of a lower portion of the ring member toward the sidewall.

A fusing device of which a lifespan may be increased by stably supplying a lubricant to a fusing belt, and an image forming apparatus including the same are provided. The fusing device includes: a fusing roller configured to be rotatable; a fusing belt configured to be circumscribed to the fusing roller to be driven and rotated by the fusing roller; a nip forming member configured to be inscribed to the fusing belt to form a nip at a contact portion of the fusing roller; a lubricant supplying unit configured to include a lubricant accommodating portion provided at one side of the nip forming member and storing a lubricant and an impregnating member impregnating the lubricant from the lubricant accommodating portion and supplying the lubricant to an inner surface of the fusing belt; and a fixing member configured to be fixedly installed between the impregnating member and the nip forming member to prevent the impregnating member from being separated from the nip forming member due to the rotation of the fusing belt.

Fusing device with lubricant supplying unit and image forming apparatus having the same

A fusing apparatus for an image forming apparatus includes a fusing belt which rotates, a bushing guiding the fusing belt, a ring member rotatably coupled to the bushing and in contact with the fusing belt so as to rotate together with the fusing belt, and a sliding guide member, provided between the ring member and the sidewall of the bushing and at least partially disposed above a central axis of the fusing belt. The sliding guide member slidably supports the ring member and protrudes from the sidewall of the bushing such that a continuous gap is provided from a bottom of the sliding guide member to a bottom of the sidewall of the bushing.

An image apparatus and a method for receiving a video signal are provided. The image apparatus includes dedicated input terminals for receiving only particular video signals, and a common input terminal for receiving diverse video signals, and determines the format of video signals input through a corresponding input terminal and then displays the determined format on a screen. Accordingly, the number of input terminals can be reduced and the user can identify the format of the video signal input through the common input terminal.

Image apparatus and method for receiving video signal in multiple video modes

A cell cutting device that cuts a mother substrate for display devices includes a fixing unit configured to move in a state where the mother substrate for display devices is fixed on the fixing unit, a cutter configured to perform a cutting process on the mother substrate for display devices and the cutter faces a surface of the mother substrate during the cutting process, a cutter driving unit driving the cutter in a state where the cutter is fixed thereon, and a buffer member arranged on another surface of the mother substrate to correspond to the cutter. The other surface is opposite the surface facing the cutter.

Cell cutting device for display devices

A belt type fixing apparatus includes a fixing belt, a fixing roller disposed to face the fixing belt, a nip forming member that is disposed inside the fixing belt and presses the fixing belt to the fixing roller to form a fixing nip, first and second regulating surfaces that are provided at opposite ends of the nip forming member and restrict an axial movement of the fixing belt, and first and second guide surfaces that are provided inside the fixing belt and guide rotation of the fixing belt. The first regulating surface and the second regulating surface include at least one regulating step portion which is not in contact with one end of the fixing belt, respectively. The first guide surface and the second guide surface include at least one guide step portion which is not in contact with an inner surface of the fixing belt, and the at least one regulating step portion and the guide step portion are formed to be staggered from each other.

Belt type fixing apparatus and image forming apparatus having the same

Growing community of inventors

Suwon-si, South Korea

Seung-jun Lee