Lg Philips Lcd Co., Inc.

Lg Display Co., Ltd.

Hyun-Ho Song

Kyung-Su Chae

Jeong-Joon Lee

Chang-Soo Na

Jeong-Ho Lee

Jae Kyun Lee

Hae Joon Son

Jung Il Lee

Bum Soo Kim

Tae Man Kim

Chong Chan Eun

Jun Beom Cho

Byoung Chul Choi

Jae Ho Shin

Seung-Bum Lee

Myoung Su Yang

Se Joon Baek

Gu-Yun Bok

Young Phil Bang

Je Hyun Kim

Seung-Won Moon

Cheol Joo Moon

In Kyu Lee

Hong Seok Lee

Jong Won Kim

Jun Young Yu

Jung-Deog Yoo

Byoung-Mok Ha

Chang Bo Shim

Heung-Sun Kim

Jung Seung Kim

Jae Min Jong

Jung-Sik Kim

Sung-Mo Koo

Hyung Jo Park

Jae Choon Ryu

Hyung Sun Park

Byoung-Chul Choi

Joung-Won Choi

Heon-Do Yun

Jae Chuon Ryu

Hyun-Seok Jang

Ilyun-Seok Jang

An LCD device and a method for manufacturing the same is disclosed, in which it is possible to correct a problem of insufficient or excessive supply of liquid crystal in an LCD device by controlling an amount of liquid crystal. The method includes preparing a liquid crystal cell comprised of a first substrate, a second substrate, a liquid crystal layer between the first and second substrates, and a first sealant formed in the periphery of the liquid crystal layer between the first and second substrates; measuring an amount of liquid crystal provided to the inside of liquid crystal cell; forming an inlet for liquid crystal in the first sealant; and regulating the amount of liquid crystal by supplying or discharging the liquid crystal through the inlet; and sealing the inlet.

Methods of manufacturing liquid crystal display devices

An apparatus for rubbing an alignment layer by which a defective rubbing due to a load can be prevented by installing a head at an upper portion of a frame, the apparatus including a frame, a rubbing table to which a substrate having an alignment layer is loaded, a rubbing roll disposed at an upper portion of the rubbing table inside the frame, and a head disposed at an upper portion of the frame that supports the rubbing roll.

Apparatus for rubbing alignment layer

An apparatus for forming an alignment layer of a liquid crystal display device includes: an alignment material dropping unit with a head having a plurality of holes for dropping an alignment material on the substrate; an alignment material supply unit to supply the alignment material to the alignment material dropping unit; a scan unit to survey alignment material dropping from the head; and a monitor to display an image base upon scan data from the scan unit so that the discharge state of the plurality of holes in the head can be checked.

Apparatus for forming alignment layer of liquid crystal display device

A method of fabricating a liquid crystal display device includes providing a first substrate, forming an alignment layer on the first substrate using an ink jet method to form a plurality of holes that expose portions of the first substrate, and forming a spacer within each of the plurality of holes using the ink jet method.

Method of fabricating liquid crystal display device

A substrate transfer system is used in fabricating a liquid crystal display (LCD) device. The system includes a cassette having a bar code, a cassette stocker to store the cassette; an auto guided vehicle that is able to transfer the cassette; a moving path unit to determine a moving path of the auto guided vehicle, a plurality of process stages at which processes are conducted on a substrate during fabrication of the LCD device, and a host to control the cassette stocker, the auto guided vehicle and the process stages. At least one of the auto guided vehicle and the cassette stocker having a bar code reader.

Substrate transfer system

A rubbing apparatus and method for liquid crystal display panels are provided. The apparatus includes at least one cassette for keeping at least one mother substrate to be rubbed, an internal port for keeping at least one dummy substrate for performing alignment of a rubbing material, at least one rubbing unit for receiving the at least one mother substrate from the at least one cassette to perform a rubbing thereon using the rubbing material, or receiving the at least one dummy substrate from the internal port to perform an alignment process of the rubbing material, and a robot for transferring or returning the at least one mother substrate kept in the at least one cassette, the at least one dummy substrate kept in the internal port, the at least one mother substrate which has been rubbed in the at least one rubbing unit, or the at least one dummy substrate on which the alignment process of the rubbing material has been performed.

Rubbing apparatus for liquid crystal display panel and method thereof

An apparatus for inspecting rubbing inferiority of an alignment film of a liquid crystal display device by spraying moisture particles, the apparatus including a moisture storing unit for storing moisture, and a moisture particle generating unit for pelletizing moisture ejected from the moisture storing unit and spraying on a substrate.

Apparatus for inspecting rubbing inferiority of alignment film of liquid crystal display device

Growing community of inventors

Gyeongsangbuk-do, South Korea

Hyun-Ho Song