Lg Philips Lcd Co., Inc.

Samsung Electronics Co., Ltd.

Kt Corporation

Lg.phillips Lcd Co., Ltd.

Yong-Beom Kim

Kyoung-Su Ha

Jeong-Hwan Lee

Dong-Guk Kim

Heum-Il Baek

Sin-Young Park

Bo-Won Jung

Sung-Chul Kim

Ik-Soo Kim

Seung-Chul Lee

Heume-Il Baek

Jae-Yong Park

Heum-II Baek

Kyoung-Il Seo

Heume-II Baek

Soo-Kil Lee

Kyoung-Sool Kim

Disclosed are various embodiments related to a bonding member that bonds components of an electronic device. An electronic device may include a tape member that include: a first bonding layer and a second bonding layer. One of the first bonding layer and the second bonding layer comprises a material having a bonding force in a selected range in a predetermined temperature range.

Electronic device

A packet data analyzer on a mobile communication network for analyzing packet data traffic, monitoring services, generating billing information per data service, and monitoring the network based on a protocol analysis, comprises a packet data separator provided between one of a mobile communication exchange and a packet controller that provide a wireless data service to the subscriber, and the service server, for separating user packet data transmitted between one of the mobile communication exchange and the packet controller and the service server, and receiving the user packet data; a traffic analyzer for separating the user packet data received through the packet data separator according to transmission directions, and analyzing the user packet data; a statistics storage unit for storing and managing result data analyzed by the traffic analyzer; and a statistics reference unit for retrieving data stored in the statistics storage unit, and providing statistical information desired by the user.

Apparatus for analyzing the packet data on mobile communication network and method thereof

A battery charging device includes a power terminal unit to be connected to a power source and provided with power therefrom, a charging terminal unit to be connected to a power terminal of a battery, and a holding device to be fixed to side faces of the battery when the charging terminal unit contacts the power terminal of the battery.

Battery charging device and battery with the same

A color filter substrate includes a substrate, a plurality of buffer layers respectively on the substrate, the plurality of buffer layers being spaced apart from adjacent buffer layers with an interval such that they have the shape of a matrix, a plurality of color filter layers on the buffer layers such that the plurality of color filter layers have the shape of matrix, each color filter layer having first and second portions, the first portion disposed in the gap between two adjacent buffer layers while the second portion is disposed on upper surfaces of the two adjacent buffer layers, the plurality of color filter layers being used for the transflective LCD device; and a common electrode on the plurality of color filter layers. In fabricating the color filter layer, the first and second portions of the color filter layer are integrally formed. Therefore, a simple fabricating process is achieved.

Method for fabricating transflective color LCD device and the transflective color LCD device

Method for fabricating transflective color LCD device and the transflective color LCD device with thick and thin regions of color filter layer

A liquid crystal display device includes first and second substrates spaced apart from each other with a liquid crystal therebetween. The liquid crystal display device adopts a cholesteric liquid crystal color filter. Each portion of the cholesteric liquid crystal color filter is designed to have an adjusted order parameter according to a wavelength of a corresponding color ray. Therefore, with the variously adjusted order parameters of the cholesteric liquid crystal color filter, an increase of the color shift due to a longer wavelength is prevented.

Liquid crystal display device having cholesteric liquid crystal color filter

A liquid crystal display device includes first and second substrates facing and spaced apart from each other, a liquid crystal layer interposed between the first and second substrates, a transparent common electrode disposed on the first substrate, a gate line disposed on the second substrate along a first direction, a data line disposed on the second substrate along a second direction perpendicular to the first direction, a thin film transistor disposed at an intersection of the gate line and the data line, a gate insulation layer disposed on the second substrate, a passivation layer disposed on the gate insulation layer, and a reflective electrode disposed on the passivation layer, wherein the reflective electrode overlaps end portions of the data line.

Reflective and transflective liquid crystal display devices having black resin

The present invention discloses a transflective liquid crystal display (LCD) device that is used in both a transmissive mode and a reflective mode. The transflective LCD device includes a first substrate, a second substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a passivation layer having a plurality of convex portions formed on a first surface portion of the second substrate, and a color filter layer formed on a second surface portion of the second substrate and on the passivation layer.

Transflective liquid crystal display device and manufacturing method thereof

A transflective liquid crystal display device includes first and second transparent substrates opposing each other, a transparent pixel electrode on an inner surface of the first transparent substrate, a first passivation layer on the transparent pixel electrode, a reflective pixel electrode on the first passivation layer, the reflective pixel electrode having a through hole passing through the first passivation layer such that the through hole exposes the transparent pixel electrode, a lower polarizer on an exterior surface of the first transparent substrate, a back light below the lower polarizer, a color filter layer on an inner surface of the second transparent substrate, a second passivation layer on the color filter layer, a common electrode on the second passivation layer, the common electrode having a concavity formed toward the upper substrate, the concavity corresponding to the through hole of the reflective electrode, a retardation layer on an exterior surface of the second transparent substrate; an upper polarizer on the retardation layer; and a liquid crystal layer between the common electrode and the reflective pixel electrode, and between the concavity of the common electrode and an exposed portion of the transparent pixel electrode.

Transflective color LCD device

The present invention provides an array substrate for use in reflective LCD device that has a plurality of concave holes. Each concave hole acts as a drain contact hole and as means of increasing the reflective area of a reflective electrode. The array substrate includes a substrates having a pixel region; a gate line arranged in a transverse direction on the substrate and defining the pixel region; a data line arranged in a longitudinal direction over the substrate and defining the pixel region with the gate line; a thin film transistor (TFT) comprised of a source electrode, a drain electrode and a gate electrode, wherein the source electrode is extended from the data line, wherein the gate electrode is extended from the gate line, and wherein the drain electrode is spaced apart from the source electrode; an auxiliary drain electrode extended from the drain electrode and formed in the pixel region; a passivation layer having a plurality of concave holes, each concave hole exposing a portion of the auxiliary drain electrode; and a reflective electrode formed on the passivation layer, the reflective electrode contacting the auxiliary drain electrode via a plurality of concave holes.

Reflective liquid crystal display device

An inventive array substrate for the transflective liquid crystal display device includes a pixel electrode, a reflective electrode, and an interposed insulation layer. When the pixel electrode is under the reflective electrode, the sum of the thickness of the insulation layer and the reflective electrode is less than 0.5 micrometers. In other embodiments, upper surfaces of the reflective and pixel electrodes are on the same plane. This results from adjusting the thickness and changing the structure such as adopting a drain supplementary electrode extended from the drain electrode of the thin film transistor or positioning the pixel electrode within the transmitting hole of the reflective electrode.

Transflective liquid crystal display device

A transflective liquid crystal display device includes a liquid crystal panel, which can be used in the transparent mode and reflective mode, selectively. The transflective liquid crystal panel includes the pixel electrode having the transparent electrode and reflective electrode and the reflective film having the transmitting hole. Therefore, the light generated from the backlight device can pass through the transmitting hole and transparent electrode into the liquid crystal. Moreover, the light reflected in the reflective film can also pass through them into the liquid crystal without being absorbed by the lower polarizer. That is, the brightness of the transflective LCD device is improved.

Growing community of inventors

Kyonggi-do, South Korea

Yong-Beom Kim