Lg Chem, Ltd

Samsung Electronics Co., Ltd.

Soo Yong Lee

Won Mun Choi

Min Soo Kim

Seung Ho Choi

Dong Gil Lee

No Ma Kim

Sang Il Lee

Moon Seok Chun

Tae Hee Lee

Min-Cheol Kang

Kyung An Kwon

Kyung Woo Kim

Seong Du Lee

Kang-Min Jung

Kun Sok Kang

Kyung Jae Park

Seung Hune Yang

Mi Jin Choi

Seong Seol Hong

Joo Whan Lee

Seo Rim Moon

Jee Yong Lee

U Seong Kim

Hak Sup Song

Soo Ryong Lee

The present invention relates to a modified conjugated diene-based polymer having controlled degree of branching, excellent affinity with a filler, and excellent processability properties and compounding properties, a method for preparing the same, and a rubber composition including the same. The modified conjugated diene-based polymer is prepared using a modifier represented by Formula 1 to include a functional group derived from the modifier in at least one terminal of the polymer chain: 1—wherein Rto Rand n are described herein.

Modified conjugated diene-based polymer, method for preparing the same and rubber composition comprising the same

A modifier useful for modifying a polymer providing a functional group having affinity with a filler, particularly, a silica-based filler is provided. A modified conjugated diene-based polymer including a functional group derived from the modifier having excellent affinity with a filler and improved compounding properties, and a method for preparing the same are also provided.

Modifier, modified conjugated diene-based polymer and method for preparing the same

The present invention relates to a modification initiator and a modified conjugated diene-based polymer including the same, and more particularly, the present invention provides a modification initiator including a compound represented by Formula 1, a modified conjugated diene-based polymer including the same, and a method of preparing a modified conjugated diene-based polymer.

Modification initiator and modified conjugated diene-based polymer including the same

A process proximity correction method is performed by a process proximity correction computing device which performs a process proximity correction (PPC) through at least one of a plurality of processors. The process proximity correction method includes: converting a target layout including a plurality of patterns into an image, zooming-in or zooming-out the image at a plurality of magnifications to generate a plurality of input channels, receiving the plurality of input channels and performing machine learning to predict an after-cleaning image (ACI), comparing the predicted after-cleaning image with a target value to generate an after-cleaning image error, and adjusting the target layout on the basis of the after-cleaning image error.

Process proximity correction method and the computing device for the same

A modified conjugated diene-based polymer represented by Formula 1, wherein a terminal of a polymer chain is modified, and a method for preparing same are provided. By including a modifier derived unit having a specific structure, a beta value affecting cold flow may be reduced through controlling the degree of branch, and accordingly, the cold flow of a polymer may be efficiently controlled and a mooney viscosity increasing ratio may be improved.

Modified conjugated diene-based polymer and method for preparing same

An optical proximity correction method includes extracting first patterns from a pattern mask, performing lithography on at least a part of the first patterns to form first-first patterns, forming the first-first patterns at positions where the first patterns are formed, and performing correction on the pattern mask on which the first-first patterns are formed.

Optical proximity correction method and method of fabricating mask including the same

A both terminal-modified conjugated diene-based polymer, which includes a functional group derived from a modification polymerization initiator and a functional group derived from a modifier, and has excellent affinity with a filler and improved mechanical properties and viscoelasticity properties, and a method for preparing the same.

Both terminal-modified conjugated diene-based polymer and method for preparing the same

The present disclosure relates to a modified conjugated diene-based polymer having excellent affinity with a filler, a method for preparing the same, a rubber composition including the same and a tire manufactured using the rubber composition. The modified conjugated diene-based polymer according thereto has a tin-based compound-derived group bind on one end, and a silane-based compound-derived group bind on the other end, and therefore, may have excellent affinity with a carbon black-based filler as well as a silica-based filler. Accordingly, a rubber composition including the modified conjugated diene-based polymer may have excellent processability, and as a result, processed goods (for example, tires) manufactured using the rubber composition may have excellent tensile strength, wear resistance and viscoelastic property.

Modified conjugated diene-based polymer, method for preparing the same and rubber composition including the same

There is provided a display device which includes a display panel, a backlight that has a plurality of light sources and applies light to the display panel, a human body detector configured to detect a human body located around the display panel, a human body information acquisition unit configured to acquire information on the human body, and a control that controls an operation of a user recognition unit when the human body is detected in a standby mode, performs user recognition based on the acquired human body information, controls an operation of the display panel such that notification information of the user is displayed in a portion of the display panel, and turns some light sources out of the plurality of light sources on. According to the invention, for the user who views the display device, the local dimming is performed on the backlight which provides content information desired by the user utilizing only a portion of the display device. Therefore, it is possible to increase dynamic contrast and reduce power consumption more than in global dimming. Accordingly, the user may enter a personalized mode of a TV, and content information is provided to the user in the standby mode.

Display device and method for reducing power consumption through backlight control of on and off light source regions

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Daejeon, South Korea

Soo Yong Lee