Samsung Electronics Co., Ltd.

Kt Corporation

Hyung Ki Choi

Dong-sik Shim

Yong-seop Yoon

In-sang Song

Moon-chul Lee

Eung-Yeoul Yoon

Seok-Jin Kang

Woon-bae Kim

Jong-seok Kim

Byeoung-ju Ha

Seog-woo Hong

Yong-won Jeong

Woong-lin Hwang

Sang-Hun Lee

Sang-Wook Kwon

Chang-seung Lee

Yong-sung Kim

Che-Heung Kim

Joo-ho Lee

Hae-seok Park

Seok-Whan Chung

Jae-ho You

Min-Soo Kim

Hoon Song

Il-Jong Song

Yun-kwon Park

Dong-kyun Kim

Sung-Joon Park

Jong-hwa Won

Young-tack Hong

Young-Hoon Min

Kyong-il Kim

Ja-nam Ku

Eun-bong Han

Yuelin Wang

Chan-Bong Jun

Wang-sung Chun

Yoonji Nam

Dong-Shik Shim

Jun-woo Suh

Hao-seok Park

Jiwel Jiao

Xianglong Xing

Jao-ho You

Kwon-hee Kim

Oh-myoung Kwon

High definition panoramic videos may be facilitated by, e.g., assigning video controllers to respective panoramic videos or portions thereof; activating a first video controller assigned to a first one of the panoramic videos; and producing a first view-point perspective from the first panoramic video utilizing the activated controller.

Facilitating high-definition panoramic videos

A micro optical switch device, an image display apparatus including the same, and a method of manufacturing the micro optical switch device are provided. The micro optical switch device includes a substrate; a first electrode disposed on the substrate and having a plurality of openings; a second electrode disposed above and spaced apart from the first electrode, and having a plurality of openings; and support units disposed on the substrate and configured to support the second electrode, wherein the support units include deformation preventing portions protruding beyond a top surface of the second electrode.

Micro optical switch device, image display apparatus including the same, and method of manufacturing the micro optical switch device

Provided are a light emitting diode unit including a light emitting diode integrated with a lens, a line printer head using the light emitting diode, and a method of manufacturing the light emitting diode. The light emitting diode unit includes the light emitting diode layer bonded to a transparent substrate after removing a growth substrate on which the light emitting layer is grown, and a lens that refracts light emitted from the light emitting diode is formed on the transparent substrate.

Light emitting diode integrated with lens, line printer head, and method of manufacturing the light emitting diode

A micro-optical switching device, an image display apparatus including the micro-optical switching device, and a method of manufacturing the micro-optical switching device are provided. The micro-optical switching device includes a substrate; a first electrode disposed on the substrate and including a first opening array, wherein the first opening array includes a plurality of openings; and a second electrode disposed spaced apart from the first electrode and including a second opening array including a plurality of openings, wherein the plurality of openings of the second opening array do not overlap with the plurality of openings of the first opening array.

Micro-optical switching device, image display apparatus including micro-optical switching device, and method of manufacturing micro-optical switching device

A driving device of a display apparatus, and a method of manufacturing the driving device. The driving device may have a specific structure, and be manufactured in such a manner, because a first electrode of a micro optical switch device may be formed simultaneously with the formation of at least a source region and a drain region, or a gate electrode of an active device and a capacitor electrode.

Driving device of display apparatus and method of manufacturing the driving device

A light emitting diode array including apertures, a line printer head using the light emitting diode array, and a method of manufacturing the light emitting diode array. The light emitting diode array includes the apertures that are formed in a substrate and restrict tunnels of light emitted from a plurality of light emitting diodes. Also, a lens that refracts the light transmitted through the plurality of apertures is included.

Light emitting diode array including apertures, line printer head, and method of manufacturing the light emitting diode array

A lens integrated light emitting diode array, a line printer head using the light emitting diode array, and a method of manufacturing the light emitting diode array. The light emitting diode array includes a plurality of light emitting diodes formed on a surface of a transparent substrate and a plurality of lenses formed on another surface opposite to the surface of the transparent substrate, wherein the plurality of light emitting diodes are divided into a plurality of groups to be arranged to respectively correspond to the plurality of lenses.

Light emitting diode array integrated with lens, line printer head, and method of manufacturing the light emitting diode array

Provided are an apparatus and method of controlling jetting of ink of an inkjet printer. The apparatus includes at least one print head chip, which includes a temperature sensor for sensing the temperature of the print head chip and a voltage controlled oscillator (VCO) for converting the sensed temperature to a frequency component. The apparatus may also include a counter, which converts the frequency component to a code information using a reference frequency component, and a controller, which controls the ink jetting operation of the at least one print head chip based on the code information and/or the frequency component.

Apparatus for and method of controlling jetting of ink in inkjet printer

An apparatus to sense the temperature of an ink-jet head includes at least one or more CMOS (complementary metal oxide semiconductor) lateral BJTs (bipolar junction transistors) to sense the temperature of the ink-jet head, and a current supply unit to supply a current to the CMOS lateral BJTs. Minimum sized CMOS lateral BJTs are applied to an ink-jet printer head so that precise temperature control can be performed in a shuttle or array type ink-jet printer.

Apparatus to sense temperature of ink-jet head

A method of manufacturing an inkjet printhead includes forming a chamber layer having multiple ink chambers on a substrate. A sacrificial layer is formed and is configured to fill a space associated with the ink chambers on the chamber layer. A nozzle layer is formed on the top surfaces of the chamber layer and the sacrificial layer and having multiple nozzles. An etching mask is prepared on the bottom surface of the substrate. The etching mask has at least one linear etching pattern configured to define a portion of the substrate in which an ink feed hole is to be formed. The substrate is etched through the linear etching pattern until the sacrificial layer is exposed and a through hole is formed. The through hole defines the portion of the substrate in which the ink feed hole is to be formed. The sacrificial layer and the portion of the substrate surrounded by the through hole are removed to form the ink feed hole.

Method of manufacturing inkjet printhead

A heater of a thermal inkjet printhead. The heater is formed of tantalum aluminum oxynitride (Ta&#x2014;Al&#x2014;ON), wherein the tantalum aluminum oxynitride is formed of about 30 to about 60 atomic % tantalum, about 10 to about 30 atomic % aluminum, about 5 to about 30 atomic % oxygen, and about 5 to about 30 atomic % nitrogen.

Heater of an inkjet printhead and method of manufacturing the heater

Provided is a thermal inkjet printhead. The inkjet printhead includes a substrate; an insulating layer formed on the substrate; a heater formed on the insulating layer and an electrode to apply current to the heater; a chamber layer that is stacked on the insulating layer and includes an ink chamber; a nozzle layer that is stacked on the chamber layer and includes a nozzle; and at least a heat transfer layer that is formed inside the insulating layer and dissipates heat generated in by the heater toward the substrate.

Thermal inkjet printhead

A pneumatic micro electro mechanical system switch includes a substrate, a pneumatic actuating unit disposed on the substrate; the pneumatic actuating unit having a plurality of variable air cavities communicating such that when one of the plurality of variable air cavities is compressed, the rest are expanded; a signal line having a plurality of switching lines, each of which passes through a corresponding one of the plurality of variable air cavities and has switching ends disposed in a spaced-apart relation with each other in the corresponding one of the plurality of variable air cavities; a movable switching unit to connect the first and the second switching ends of each of the plurality of switching lines if one of the plurality of variable air cavities is compressed; and a driving unit to drive the pneumatic actuating unit so as to selectively compress the plurality of variable air cavities.

Pneumatic MEMS switch and method of fabricating the same

A heater to control an ink bubble, and an inkjet printhead having the heater. The heater has different resistances according to portions thereof.

Heater to control bubble and inkjet printhead having the heater

A film bulk acoustic resonator (FBAR) including a substrate having an etched air gap therethrough; a resonance part having a first electrode, a piezoelectric film and a second electrode which are laminated in turn above the air gap; and an etching resistance layer disposed between the air gap and the resonance part to limit an etching depth in forming the air gap, thereby preventing damage to the resonance part.

Film bulk acoustic resonator and a method for manufacturing the same

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Seongnam-si, South Korea

Hyung Ki Choi