公开(公告)号：US09235085B2

公开(公告)日：2016-01-12

申请号：US13723549

申请日：2012-12-21

Applicant: LG Display Co., Ltd.

Inventor： Won-Jun Choi ,  Se-Joon Baek ,  Sung-Lim Nam ,  Bum-Sik Seo ,  Hyuck Oh ,  Hyo-Il Jeon

IPC: G02F1/1339 ,  G02F1/1333

CPC classification number: G02F1/1339 ,  G02F2001/133354 ,  G02F2202/28

Abstract: A liquid crystal display (LCD) device includes first and second substrates facing each other, each of the first and second substrates having a first substrate having a display region, a non-display region, and a seal pattern region disposed in the non-display region; a protection layer on the first substrate and having a first seal pattern groove in the seal pattern region; first and second dams on the second substrate and respectively disposed at both ends of the first seal pattern groove, the first and second dams configured to form a second seal pattern groove corresponding to the first seal pattern groove; a pixel electrode on the first substrate; a common electrode on one of the first and second substrates; a liquid crystal layer between the first and second substrates; and a seal pattern having one end inserted into the first seal pattern groove and the other end inserted into the second seal pattern groove.

Abstract translation: 液晶显示器（LCD）装置包括彼此面对的第一和第二基板，第一和第二基板中的每一个具有第一基板，具有显示区域，非显示区域和设置在非显示器中的密封图案区域 地区; 在所述第一基板上的保护层，并且在所述密封图案区域中具有第一密封图案槽; 第一和第二堤坝分别设置在第一密封图案槽的两端，第一和第二堤坝构造成形成与第一密封图案槽对应的第二密封图案槽; 第一基板上的像素电极; 在第一和第二基板之一上的公共电极; 第一和第二基板之间的液晶层; 以及密封图案，其一端插入第一密封图案凹槽中，另一端插入第二密封图案凹槽中。

公开(公告)号：US20140016070A1

公开(公告)日：2014-01-16

申请号：US13723549

申请日：2012-12-21

Applicant: LG DISPLAY CO., LTD.

Inventor： Won-Jun Choi ,  Se-Joon Baek ,  Sung-Lim Nam ,  Bum-Sik Seo ,  Hyuck Oh ,  Hyo-Il Jeon

IPC: G02F1/1339

CPC classification number: G02F1/1339 ,  G02F2001/133354 ,  G02F2202/28

Abstract: A liquid crystal display (LCD) device includes first and second substrates facing each other, each of the first and second substrates having a first substrate having a display region, a non-display region, and a seal pattern region disposed in the non-display region; a protection layer on the first substrate and having a first seal pattern groove in the seal pattern region; first and second dams on the second substrate and respectively disposed at both ends of the first seal pattern groove, the first and second dams configured to form a second seal pattern groove corresponding to the first seal pattern groove; a pixel electrode on the first substrate; a common electrode on one of the first and second substrates; a liquid crystal layer between the first and second substrates; and a seal pattern having one end inserted into the first seal pattern groove and the other end inserted into the second seal pattern groove.

Abstract translation: 液晶显示器（LCD）装置包括彼此面对的第一和第二基板，第一和第二基板中的每一个具有第一基板，具有显示区域，非显示区域和设置在非显示器中的密封图案区域 地区; 在所述第一基板上的保护层，并且在所述密封图案区域中具有第一密封图案槽; 第一和第二堤坝分别设置在第一密封图案槽的两端，第一和第二堤坝构造成形成与第一密封图案槽对应的第二密封图案槽; 第一基板上的像素电极; 在第一和第二基板之一上的公共电极; 第一和第二基板之间的液晶层; 以及密封图案，其一端插入第一密封图案凹槽中，另一端插入第二密封图案凹槽中。

公开(公告)号：US10957744B2

公开(公告)日：2021-03-23

申请号：US16151174

申请日：2018-10-03

Applicant: LG Display Co., Ltd.

Inventor： Young-Hyun Kong ,  Won-Jun Choi ,  Gyu-Bum Jang ,  Hye-Rim Kim

IPC: H01L27/32 ,  H01L51/56 ,  H01L23/544 ,  H01L27/12 ,  H01L51/52 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1333

Abstract: The present disclosure relates to a display device including a process key, and more particularly, to a process key with an improved recognition rate in a display device implementing a narrow bezel. The feature of the present disclosure is such that a process key is divided into and formed as a first key pattern made of a metal material and a second key pattern made of a black matrix material, and the process key is positioned in a green pixel area in which a green color filter pattern is provided among pixels positioned at outermost peripheries corresponding to four corners of an active area of a display panel such that a narrow bezel can be implemented and a recognition rate of the process key can also be improved. Consequently, the display panel can be accurately aligned with manufacturing equipment or other objects such that a process defect can be minimized and process efficiency cab also be improved. Further, the process key can be recognized from both upper and lower sides of the display panel so that the process can be improved.