Samsung Display Co., Ltd.

Dowooinsys Co., Ltd.

Hyungsup Lee

Jang Doo Lee

Hanggyun Park

Beomsoo Kim

Sunhong Choi

Seungjun Yi

Cheollae Roh

Hyo-Seop Kim

HyungSik Kim

Byungchan Kim

Hyoungsuk Roh

Joongsung Lee

Woohyun Jung

Hyo-seop Kim

Seok Joo Yoon

Bon Ki Koo

Tae-sik Kim

Kyoung Yong Cha

Jeong Gi Kim

Chanwook Park

Sungeun Boo

Youngnam Song

Kyoungyong Cha

A glass plate strengthening device includes: a work furnace including a preheating furnace, and a strengthening furnace below the preheating furnace; a transport module configured to transport a glass plate between the preheating furnace and the strengthening furnace in the work furnace; a separator between the preheating furnace and the strengthening furnace, configured to enter and exit the work furnace, and configured to separate or integrate the preheating furnace and the strengthening furnace during entering and exiting; a door module including a door part on a side wall of the work furnace, and configured to provide an entrance space through the door part during the entering and exiting of the separator; and a shield coupled to an outer wall of the work furnace to be adjacent to the door module, and configured to block the entrance space from an external space.

Glass plate strengthening device and glass plate strengthening method using the same

A refill system includes a tempering furnace, a refill furnace which stores the molten potassium nitrate obtained by melting powdered potassium nitrate, a supply unit which supplies the molten potassium nitrate to the tempering furnace, a tempering furnace side load measuring unit which measures a load amount of the molten potassium nitrate in the tempering furnace, a refill furnace side load measuring unit which measures a load amount of the molten potassium nitrate in the refill furnace, and a central control unit which checks the load amount of the molten potassium nitrate in the tempering furnace and the refill furnace in real time, and controls the supply unit to stop supplying the molten potassium nitrate to the tempering furnace when the load amount of the molten potassium nitrate in the tempering furnace is greater than or equal to a predetermined load amount.

Refill system with improved utilization rate of ultra-thin glass production process

A method of manufacturing a window and a window manufactured by the same are provided. A method of manufacturing a window includes laser cutting a base glass into a preliminary window using first laser light, irradiating, with second laser light, a point spaced apart from an edge of the preliminary window at a first distance, and providing a window including a flat portion and an edge portion by wet etching the preliminary window irradiated with the second laser light. A method of manufacturing a window having a chamfer shape at the edge portion is facilitated.

Method of manufacturing window and window manufactured by the same

A jig and a method of manufacturing a window are provided. A jig includes a lower plate having a plurality of cell regions and a peripheral region dividing the plurality of cell regions, an intermediate plate on the lower plate and in which a plurality of openings corresponding to the plurality of cell regions is defined, and an upper plate on the intermediate plate, and a glass substrate is fixed between the intermediate plate and the upper plate.

Jig for manufacturing window and method of manufacturing window using the same

Growing community of inventors

Yongin-si, South Korea

Hyungsup Lee