Samsung Sdi Co., Inc.

Hyundai Transys Incorporated

Cheil Industries Inc.

Toshiba Samsung Storage Technology Korea Corporation

Smartinside Ai Inc.

Won Kyu Kim

In Cheon Han

Yi Eun Kim

Ha Yun Cho

Yoo Jin Suh

Seung Jun Lee

Chul Ho Jeong

Irina Nam

Ri Ra Jung

Il Jin Kim

Seung Hoon Lee

Dong-jin Lee

Dong Il Han

Hae Ryong Chung

Dong Myeong Shin

Young Sun Lee

Hwan Sung Cheon

Dae Yun Kim

Eun Hwan Jeong

Tae Ji Kim

Young Jong Kim

Seung Hee Park

Hyung-kyoon Kim

Myoung Youp Shin

Soon-gyu Jeong

Dong-hwan Lim

Chang-heon Kim

Eui Soo Jeong

A pumping device for a vehicle seat is proposed. The pumping device includes: a housing made of plastic, including a bottom surface having a through hole, a side wall arranged along an outer circumferential surface of the bottom surface, and an open upper surface, with a clutch device and a brake device, and a lever being connected to the housing at an outside of the bottom surface through the through hole so that the housing is configured to transmit drive force from the lever to the clutch device; and a housing cover made of metal, including a first side surface covering the open upper surface of the housing, a plurality of bending parts at an edge thereof such that the bending parts are bent toward the housing to achieve coupling between the housing cover and the housing, and a second side surface coupled to a seat frame.

Pumping device for vehicle seat

A silicone-based adhesive protective film and an optical member including the same are provided. A silicone-based adhesive protective film is formed of a composition including a silicone resin, a crosslinking agent, and a curing catalyst, and the silicone-based adhesive protective film has a peel strength of about 3 gf/inch or less with respect to a glass plate at 25&#xb0; C., and a modulus of about 0.5 MPa to about 7 MPa at 25&#xb0; C.

Silicone-based adhesive protective film and optical member comprising the same

Disclosed herein is a coil sensor-based tensile force measurement system capable of temperature compensation. The coil sensor-based tensile force measurement system includes: a coil sensor configured to magnetize an inspection target object, and to detect information about a magnetic flux density formed by the magnetized inspection target object; a thermistor disposed to detect the temperature of a place where the coil sensor is installed; and a tensile force measurement server configured to acquire magnetic hysteresis curve information based on the temperature for the inspection target object, based on information collected by the coil sensor and the thermistor.

Coil sensor-based tensile force measurement system capable of temperature compensation

A pumping device for a seat of a vehicle is proposed. In the pumping device, a spring providing a restoring force to a lever bracket is directly connected to a housing without a separate component, so that the manufacturing cost is reduced and a layout size is reduced in response to removal of the component supporting the spring.

Pumping device for seat of vehicle

A pumping device for a seat of a vehicle, in which a cam supporter supports a clutch cam to be balanced in the pumping device, thereby minimizing movement of the clutch cam due to an external force reversely input, and the cam supporter guides movements of brake rollers, thereby causing braking operation by the brake rollers to be precisely performed and improving operating performance.

Proposed is a clutch cam for a pumping device, wherein the shape of the clutch cam and the coupling structure between the clutch cam and parts coupled thereto are changed to reduce manufacturing cost and improve assembly performance. The clutch cam includes: a cam part having a cam profile provided along an outer circumferential surface thereof relative to a rotating axis of a center thereof; a first protrusion part provided on a side of the cam part by protruding therefrom toward the lever bracket on the same rotating axis as the rotating axis, and fitted to a fixing hole provided in the lever bracket; and a second protrusion part provided on the side of the cam part by protruding therefrom toward the lever bracket on the same rotating axis as the rotating axis, and fitted to an angle determination hole provided in the housing.

Clutch cam for pumping device

An adhesive film for polarizing plates, a polarizing plate including the same, and an optical display including the same are provided. An adhesive film for polarizing plates is formed of an adhesive composition including a (meth)acrylic copolymer and a cellulose ester binder. The (meth)acrylic copolymer contains an alkyl group, a hydroxyl group, an alicyclic group, and a hetero-alicyclic group. The adhesive film has a modulus at 30&#xb0; C. of about 100,000 Pa or more.

Adhesive film for polarizing plate, polarizing plate and optical display comprising the same

A polarizing plate, a method for manufacturing the same, and an optical display including the same are disclosed. The polarizing plate includes a polarizer, a protective coating layer on one surface of the polarizer, and an adhesive layer on one surface of the protective coating layer. The polarizing plate satisfies inequality 1.max&#x2212;min&#x2264;0.02&#x2003;&#x2003;(1)In Inequality 1, Rmax is the maximum index of refraction among the indexes of refraction of the polarizer, the protective coating layer and the adhesive layer, and Rmin is the minimum index of refraction among the indexes of refraction of the polarizer, the protective coating layer and the adhesive layer.

Polarizing plate, method for manufacturing the same, and optical display including the same

An adhesive film for a polarizing plate includes a functional group represented by Formula 1: wherein * represents a binding site; A is a Cto Caliphatic hydrocarbon group; B is &#x2014;O&#x2014;, &#x2014;S&#x2014;, a Cto Caliphatic hydrocarbon group, or a single bond; Ris a Cto Caliphatic hydrocarbon group; and n is an integer from 1 to 5.

Adhesive film for polarizing plate, polarizing plate including the same and optical display including the same

An adhesive film for polarizing plates includes a (meth)acrylic copolymer obtained by polymerizing about 15 wt % to about 30 wt % of a (meth)acrylic monomer having a hetero-alicyclic ring. The adhesive film has a storage modulus (G') of about 30 kPa or greater as determined from Frequency sweep testing at 85&#xb0; C. by oscillation at an angular speed of 10rad/s to 10rad/s. An adhesive composition for the same, a polarizing plate including the same, and an optical display device including the same are also disclosed.

Adhesive film for polarizing plate, adhesive composition for the same, polarizing plate including the same, and optical display device including the same

An adhesive film for polarizing plates has a K value of about 0.2 to about 0.5, as calculated by Equation 1. A polarizing plate includes the adhesive film for polarizing plates. An optical display includes the polarizing plate. The adhesive films for polarizing plates according to embodiments of the invention suppress light leakage due to dimensional changes in the polarizing plates at high temperature and/or high humidity.&#x2003;&#x2003;Equation 1

An adhesive composition and a polarizing plate, the adhesive composition including an isocyanate curing agent and having a creeping distance decrease rate of 10% or less, wherein the creeping distance decrease rate is calculated by Equation 1:Creeping distance decrease rate (%)=|()/|&#xd7;100,&#x2003;&#x2003;[Equation 1]

Adhesive composition for polarizing plate and polarizing plate prepared using the same

An adhesive composition for polarizing plates includes a (meth)acrylic copolymer, an isocyanate crosslinking agent, and a silane coupling agent. The molar ratio (A) of the number of moles of hydroxyl groups in the (meth)acrylic copolymer may be about 2.5 mol % to about 4 mol %, the molar ratio (B) of the number of moles of alkoxy silane groups in the silane coupling agent may be about 50 mol % to about 80 mol %, and the molar ratio (C) of the number of moles of isocyanate groups of the isocyanate crosslinking agent may be about 20 mol % to about 50 mol %, based on the total number of moles of alkoxy silane groups of the silane coupling agent and isocyanate groups of the isocyanate crosslinking agent. An adhesive film is formed from the adhesive composition, a polarizing plate includes the adhesive film, and an optical display includes the polarizing plate.

Adhesive composition for polarizing plate, adhesive film for polarizing plate prepared using the same, polarizing plate comprising the same and optical display comprising the same

An adhesive film for polarizing plates includes a cured product of a composition including a (meth)acrylic copolymer and a cross-linking agent, and has a peel strength ratio of about 6 or more, as represented by Equation 1. An adhesive composition for the adhesive film, a polarizing plate including the adhesive film, and an optical display including the adhesive film are also described.

Adhesive film for polarizing plate, polarizing plate including the same, and optical display including the same

The present invention relates to a compound represented by Formula 1, wherein in Formula 1, each of Rto Ris the same as defined in the specification, a photosensitive resin composition comprising the same, and a color filter prepared using the same. The color filter can realize high contrast and high brightness. 

Growing community of inventors

Suwon-si, South Korea

Won Kyu Kim