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Class 349/190 - Sealing of liquid crystal


Subclass of Class 349 - Liquid crystal cells, elements and systems
Definition: Subject matter wherein the method includes enclosing the
No. of patents: 414
Last issue date: 05/29/2012


1                      
NumberTitleIssue Date
8189167Mask holder for irradiating UV-rays
A mask holder for irradiating UV-rays is disclosed in the present invention. The mask holder includes a lower part having a frame and a mask supporting member supporting a mask, wherein the mask supporting member is in the frame and has a plurality of first connecti...
05/29/2012
8184258Dispenser system for liquid crystal display panel and method of using the same
A dispenser system for a liquid crystal display panel includes a table to overturn a substrate having at least one image display part on a first surface of the overturned substrate, and at least one syringe system to supply sealant onto a first surface of the overtu...
05/22/2012
8072573Apparatus and method for attaching substrates
An apparatus for attaching substrates includes an upper chamber for holding an upper substrate and a lower chamber for holding a lower substrate which is to be attached to the upper substrate. The lower chamber is moved up and down so as to come together with the up...
12/06/2011
8068206Customized electronic displays and methods of customizing the physical size and/or shape thereof
Electronic displays are physically reshaped and/or resized to meet custom specifications for special applications such as avionics, where Commercial Off-The-Shelf (COTS) Liquid Crystal Displays (LCDs) are not typically used. Customization includes cutting the physic...
11/29/2011
8035793Method of fabricating a liquid crystal display comprising apparatus for dispensing sealant material
Provided is an apparatus for dispensing sealant material including: a disposable syringe in which sealant material is filled; a nozzle member installed at a bottom portion of the syringe, for dispensing the sealant material over a substrate; and a gas supply unit fo...
10/11/2011
8013973Method for manufacturing liquid crystal display device with scribing groove
It is an object to prevent disordered orientation of liquid crystal molecules which is due to division of substrates even when a liquid crystal dripping method is used, and to provide a method for manufacturing a liquid crystal display device in which liquid crystal...
09/06/2011
7999908Liquid crystal display device and method of fabricating the same
A liquid crystal display device and a method of fabricating the same are disclosed in the present invention. The liquid crystal display device includes first and second substrates including a plurality of liquid crystal display panel regions, each liquid crystal dis...
08/16/2011
7969547Dispenser system for liquid crystal display panel and method of using the same
A dispenser system for a liquid crystal display panel includes a table to overturn a substrate having at least one image display part on a first surface of the overturned substrate, and at least one syringe system to supply sealant onto a first surface of the overtu...
06/28/2011
7948601Large display device and fabrication method thereof
A tiling mode display device is disclosed. The display device includes a first substrate having at least two lower substrates connected to each other at a boundary region between the lower substrates using a first adhesion member; a first seal pattern formed at peri...
05/24/2011
7903230Method for producing liquid crystal display cell and sealing agent for liquid crystal display cell
A method for producing a liquid crystal display cell comprising processes of applying a sealing agent on a sealing portion of at least one liquid crystal display cell substrate, dropping liquid crystal on the substrate, and bonding substrates to each other under vac...
03/08/2011
7864289Apparatus and method for attaching substrates
An apparatus for attaching substrates includes an upper chamber for holding an upper substrate and a lower chamber for holding a lower substrate which is to be attached to the upper substrate. The lower chamber is moved up and down so as to come together with the up...
01/04/2011
7768623Liquid crystal display apparatus forming assembly, liquid crystal cell, and liquid crystal display apparatus, and manufacturing method thereof
A liquid crystal cell manufacturing method includes preparing a pair of glass substrates each including an area configured to form a plurality of finished liquid crystal display apparatuses thereon, while a plurality of seal members and a plurality of pillars each i...
08/03/2010
7738073Liquid crystal display and method of fabricating the same
An object of the present invention is to provide a liquid crystal display, which can surely perform an instillation process used when liquid crystal is sealed between substrates in a cell process, and a fabrication method thereof. A liquid crystal display comprises ...
06/15/2010
7728948Liquid crystal display device and manufacturing method
In a method for manufacturing a liquid crystal display device in which a liquid crystal layer is formed by dropping liquid crystal by a dropping method, a surface of a sealant which is formed over a first substrate is cured by a first cure treatment before dropping ...
06/01/2010
7701548Liquid crystal display device and method for manufacturing the same
An LCD device and a method for manufacturing the same is disclosed, to prevent a sealant from being coagulated or disconnected at a predetermined portion, the method comprising preparing lower and upper substrates; dispensing a sealant on any one of the lower and up...
04/20/2010
7688420Apparatus and method for fabricating liquid crystal display device
An apparatus for fabricating a liquid crystal display device includes a controller for providing nitrogen (N2) gas at a constant pressure, a plurality of dispensers receiving the nitrogen gas from the controller, each of the dispensers dotting a silver pa...
03/30/2010
7667817Liquid crystal display panel
A laminated spacer portion formed by laminating various thin films that constitute thin-film transistors is disposed in peripheral driver circuits. As a result, even in a structure in which part of a sealing member is disposed above the peripheral driver circuits, p...
02/23/2010
7656500Liquid crystal display device and fabricating method thereof
A liquid crystal display device and a fabricating method having a simplified process are disclosed. The liquid crystal display device compromises, among other features, first and second substrates, a gate line crossing a data line with a gate insulating film therebe...
02/02/2010
7623215Method of manufacturing liquid crystal display panel
A method of manufacturing a liquid crystal panel, in which a first seal for surrounding a display area is formed on one of a pair of substrates opposite to each other; a second seal for forming a reduced-pressure area is formed outside the display area; a liquid cry...
11/24/2009
7609358Liquid crystal display device and manufacturing method thereof
As the screen size becomes larger, it is required to make the device achieve higher definition, higher open area ratio, and higher reliability. Further, requirements for improvements in productivity and cost minimization are also increased. In the present invention,...
10/27/2009
7609359Method of manufacturing liquid crystal panel
A plurality of projections are formed on one of a pair of substrates in a manner to surround a display area, thereafter a mask for shielding the outside of the display area on the substrate is placed such that the mask is in contact with the projections, and a depos...
10/27/2009
7602469Cooling apparatus and method for manufacturing liquid crystal display device using the same
A method for manufacturing a liquid crystal display device includes preparing a lower substrate and an upper substrate; depositing a sealant on one of the two substrates; dropping a liquid crystal on one of the two substrates; bonding the two substrates to each othe...
10/13/2009
7595859Liquid crystal display device and method of fabricating the same
A poly-silicon liquid crystal display and a simplified method of fabricating the same are disclosed. A liquid crystal display device according to the present invention includes first and second substrates having a display region and a driver region; a first sealant ...
09/29/2009
7589817Method of manufacturing a display panel
A method of manufacturing a display panel which comprises a first substrate, a second substrate arranged opposite to the first substrate with a gap therebetween, a plurality of display elements provided between the first and second substrates, a sealing member surro...
09/15/2009
7567336Method for manufacturing liquid crystal display device
A method for manufacturing a liquid crystal display device includes providing first and second substrates; forming a main seal pattern on one of the first and second substrates by a printing method; forming a dummy sealant on the substrate having the main seal patte...
07/28/2009
7548300Fabrication method of liquid crystal display panel and heating apparatus used therein
A fabricating method of a liquid crystal display panel provides a first substrate and a second substrate. The first substrate has a sealant used for sealing with the second substrate to form a liquid crystal cavity. The first substrate and the second substrate are p...
06/16/2009
7545477Bonding apparatus having compensating system for liquid crystal display device and method for manufacturing the same
An apparatus for manufacturing a liquid crystal display device includes a vacuum processing chamber having a substrate entrance, an upper stage and a lower stage provided at an interior of the vacuum processing chamber, and a compensation system positioned within th...
06/09/2009
7535547Customized electronic display and methods of customizing the physical size and/or shape thereof
Electronic displays are physically reshaped and/or resized to meet custom specifications for special applications such as avionics, where Commercial Off-The-Shelf (COTS) Liquid Crystal Displays (LCDs) are not typically used. Customization includes cutting the physic...
05/19/2009
7528927Fabrication method of liquid crystal display panel and seal pattern forming device using the same
A method of fabricating a liquid crystal display (LCD) panel, and a seal pattern forming device used in fabricating the same, applies both seal dispensing and screen printing techniques to form seal patterns of variously sized LCD panels formed on the same base subs...
05/05/2009
7525633Methods of customizing the physical size and shape of commercial off-the-shelf (COTS) electronic displays
Electronic displays are physically reshaped and/or resized to meet custom specifications for special applications such as avionics, where Commercial Off-The-Shelf (COTS) Liquid Crystal Displays (LCDs) are not typically used. Customization includes cutting the physic...
04/28/2009
7518702Electrooptical manufacturing apparatus, electrooptical apparatus, and electronic device
An electrooptical manufacturing apparatus is provided for manufacturing an electrooptical apparatus with an improved liquid crystal display quality. The apparatus basically includes a dam-forming section or apparatus, a droplet-ejecting section or apparatus, a seal-...
04/14/2009
7486375Device for cooling LCD panel and heat treatment apparatus having the same
A heat treatment apparatus for manufacturing a liquid crystal display panel through an in-situ process includes a body and a hardening unit, an annealing unit, and a transferring unit disposed on the body. The hardening unit heats a sealing member within a liquid cr...
02/03/2009
7480027Method of manufacturing liquid crystal display
A method of manufacturing a liquid crystal display device by sealing liquid crystals between the substrates relying upon a drop-injection method making it easy to determine a suitable dropping amount of the liquid crystals. The method comprises forming pillar spacer...
01/20/2009
7446846Liquid crystal display device and fabrication method thereof
A method for fabricating an LCD device includes preparing a first substrate, preparing a second substrate such that each of the first and second substrates corresponding to a plurality of panels, forming a seal pattern along an out...
11/04/2008
7443481Method for manufacturing a LCD panel comprising applying an electrically conductive adhesive to an opening defined by a plate sealing adhesive and introducing liquid crystal material by a one drop fill method
A liquid crystal display panel (1) includes an upper substrate (300) and a lower substrate (100) opposite to each other, a liquid crystal layer (200) interposed between the upper and lower substrates. A plate sealing adhesive (400)...
10/28/2008
7440072Support unit utilized in visual inspection of display substrate
Disclosed is a support unit for visually inspecting a display substrate, such as an LCD device, that enhances accuracy of the inspection by supporting the display substrate at dummy regions between cell areas. The support unit includes fixed bars disposed apart from...
10/21/2008
7438958Sealant composition for liquid crystal and process for producing liquid-crystal display panel with the same
The present invention provides a liquid crystal sealing composition and a liquid crystal display panel excellent in adhesion, moisture permeation resistance and heat resistance and superior for use in a sheet press heating bonding system. The liquid crystal sealing ...
10/21/2008
7436473Liquid crystal display and manufacturing method thereof
A liquid crystal display is provided, which includes: a panel assembly including a first panel provided with a first electrode, a second panel facing the first panel and provided with a second electrode, and a liquid crystal layer interposed between the first panel ...
10/14/2008
7433014Liquid crystal display device and method of fabricating the same
A liquid crystal display device and a method of fabricating the same are disclosed in the present invention. The device includes first and second substrates bonded to each other, each having a liquid crystal display panel region divided into an active area and a dum...
10/07/2008
7433010Liquid crystal display device having seal pattern preventing electrolytic corrosion and method of fabricating the same
A liquid crystal display device having a seal pattern preventing electrolytic corrosion and a method of fabricating the same are disclosed in the present invention. The liquid crystal display device includes first and second substrates, a plurality of gate lines, a ...
10/07/2008
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