Lg Philips Lcd Co., Inc.

Lg Display Co., Ltd.

Wan Soo Kim

Hae Joon Son

Hyug Jin Kweon

Jong Woo Kim

Sang Ho Park

Sang Seok Lee

Sung Su Jung

Moo Yeol Park

Young Hun Ha

Kyung Su Chae

Sung Chun Kang

Yong Sang Byun

Jong Go Lim

Hun Jun Choo

Joung Ho Ryu

Ji Heum Uh

Sang Sun Shin

Young Hun Jeung

Im Su Lee

Disclosed is a system for fabricating a liquid crystal display using liquid crystal dropping and a method of fabricating a liquid crystal display using the same. The present invention includes a liquid crystal forming line dropping liquid crystals on the first substrate, a sealant forming line forming the sealant on the second substrate, and a bonding and hardening line bonding the two substrates to each other and hardening the sealant, printing a sealant, bonding the substrates each other, and hardening the sealant and an inspection process line of cutting the bonded substrates into panel units and grinding and inspecting the unit panels. And, the GAP process line includes And, the present invention includes the processes of dropping LC on a first substrate using a dispenser, forming a main UV hardening sealant on a second substrate, bonding the first and second substrates to each other in a vacuum state, UV-hardening the main UV hardening sealant, cutting the bonded substrates into cell units, grinding the cut substrates, and inspecting the grinded substrates finally.

System and method for manufacturing liquid crystal display devices

Device for controlling spreading of liquid crystal including a stage, and variable temperature controlling means in the stage for controlling spreading of the liquid crystal, wherein the variable temperature controlling means is formed of a heating wire, and controls a temperature within a varied temperature of approximately 30&#xb0;-120&#xb0;, thereby reducing gaps of liquid crystal drops.

Device for controlling spreading of liquid crystal and method for fabricating an LCD

A system for fabricating a liquid crystal display using liquid crystal dropping and a method of fabricating a liquid crystal display using the same includes a liquid crystal forming line dropping liquid crystals on the first substrate, a sealant forming line forming the sealant on the second substrate, and a bonding and hardening line bonding the two substrates to each other and hardening the sealant, printing a sealant, bonding the substrates each other, and hardening the sealant and an inspection process line of cutting the bonded substrates into panel units and grinding and inspecting the unit panels. The present invention includes the processes of dropping LC on a first substrate using a dispenser, forming a main UV hardening sealant on a second substrate, bonding the first and second substrates to each other in a vacuum state, UV hardening the main UV hardening sealant, cutting the bonded substrates into cell units, grinding the cut substrates, and finally inspecting the grinded substrates.

A composite liquid crystal panel that interacts with an inspection station to simulate operating liquid crystal displays, and methods of fabricating and testing such liquid crystal panels. The composite liquid crystal panel enables the application of operating voltages to a plurality of unit liquid crystal panel areas. The inspection station provides operating power, illuminating light, and first and second polarizers. When power is applied to the composite liquid crystal panel an image is produced. That image will show defects in the unit liquid crystal panel areas. Beneficially, the inspection station tilts to enable easier problem identification.

Liquid crystal panel, apparatus for inspecting the same, and method of fabricating liquid crystal display thereof

A composite liquid crystal panel that interacts with an inspection station to simulate operating liquid displays, and methods of fabricating and testing such liquid crystal panels. The composite crystal panel enables the application of operating voltages to a plurality of unit liquid crystal panel areas. The inspection station provides operating power, illuminating light, and first and second polarizers. When power is applied to the composite liquid crystal panel an image is produced. That image will show defects in the unit liquid crystal panel areas. Beneficially, the inspection station tilts to enable easier problem identification.

A composite liquid crystal that interacts with an inspection station to simulate operating liquid crystal displays, and methods of fabricating and testing such liquid crystal panels. The composite liquid crystal panel enables the application of operating voltages to a plurality of unit liquid crystal panel areas. The inspection station provides operating power, illuminating light, and first and second polarizers. When power is applied to the composite liquid crystal panel an image is produced. That image will show defects in the unit liquid crystal panel areas. Beneficially, the inspection station tilts to enable problem identification.

Growing community of inventors

Anyang-shi, South Korea

Wan Soo Kim