公开(公告)号：US20160093684A1

公开(公告)日：2016-03-31

申请号：US14578946

申请日：2014-12-22

Applicant: LG Display Co., Ltd.

Inventor： Seung-Hyun YOUK ,  Chul-Ho KIM ,  Nam-Kook KIM ,  Yun-Ho KOOK

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3272 ,  H01L27/3223 ,  H01L51/5243 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5293

Abstract: Disclosed is a display device that includes a substrate having an active area and a dead area around the active area; an alignment mark on the inside surface of the substrate in a part of the dead area; and a light-shielding pattern on a rear surface of the substrate in the dead area, the light-shielding pattern including a mark hole for exposing the alignment mark. By providing the light-shielding pattern on a display surface in the dead area, the display device has expanded active display area and improved visual appreciation.

Abstract translation: 公开了一种显示装置，其包括具有活动区域和有效区域周围的死区的基板; 在死区的一部分中的衬底的内表面上的对准标记; 以及在死区中的基板的后表面上的遮光图案，所述遮光图案包括用于露出对准标记的标记孔。 通过在死区的显示表面上设置遮光图案，显示装置具有扩大的主动显示区域和改善的视觉欣赏。

公开(公告)号：US20150336131A1

公开(公告)日：2015-11-26

申请号：US14816916

申请日：2015-08-03

Applicant: LG DISPLAY CO., LTD.

Inventor： Nam-Seok LEE ,  Chul-Ho KIM ,  Shin-Bok LEE

IPC: B05D3/12 ,  B05D5/00 ,  B05D3/06

CPC classification number: B05D3/12 ,  B05D3/06 ,  B05D5/00 ,  B29C33/3857 ,  B29C33/40 ,  B29C33/424 ,  B29C2033/385 ,  B29C2035/0827

Abstract: Discussed are a roll mold, a method for fabricating the same and a method for fabricating a thin film pattern using the same, which can prevent dimensional variation of the mold and simplify the overall process. The method for fabricating a thin film pattern includes providing a roll mold having a base roller provided with a light source, an adhesive resin layer formed on the base roller, a buffer layer formed on the adhesive resin layer, and a mold surface layer having a groove-protrusion shape formed on the buffer layer; forming a printing liquid on the roll mold or the substrate; and rolling the roll mold over the substrate to form a thin film pattern on the substrate. Also, the mold surface layer and the adhesive resin layer can be cured through light emitted from the light source arranged in the base roller.

Abstract translation: 讨论的是辊模，其制造方法和使用该方法制造薄膜图案的方法，其可以防止模具的尺寸变化并简化整个过程。 制造薄膜图案的方法包括提供一种具有设置有光源的基底辊，在基底辊上形成的粘合树脂层，形成在粘合树脂层上的缓冲层的辊模，以及具有 形成在缓冲层上的凹凸形状; 在辊模或基板上形成印刷液; 以及在所述基板上滚动所述辊模以在所述基板上形成薄膜图案。 此外，模具表面层和粘合树脂层可以通过从布置在基底辊中的光源发射的光而固化。

公开(公告)号：US20150179586A1

公开(公告)日：2015-06-25

申请号：US14579494

申请日：2014-12-22

Applicant: LG DISPLAY CO., LTD.

Inventor： Seung-Hyun YOUK ,  Soon-Sung YOO ,  Chul-Ho KIM ,  Nam-Kook KIM

IPC: H01L23/544 ,  G02F1/1368 ,  H01L27/32 ,  G02F1/1335

CPC classification number: H01L23/544 ,  G02F1/133512 ,  G02F1/13452 ,  G02F1/1368 ,  G02F2001/133354 ,  H01L27/3276 ,  H01L51/5284 ,  H01L2223/54426 ,  H01L2223/54486 ,  H01L2924/0002 ,  Y10T428/24802 ,  H01L2924/00

Abstract: Disclosed is a method for forming a display device. The method includes forming an alignment mark on a front surface of a substrate having a display region and a non-display region surrounding the display region, forming an alignment protection pattern on a rear surface of the substrate such that the alignment protection pattern overlaps the alignment mark, and forming a light-shielding member in the non-display region on the rear surface of the substrate such that the light-shielding member forms a boundary with the alignment protection pattern.

Abstract translation: 公开了一种形成显示装置的方法。 该方法包括在具有显示区域和围绕显示区域的非显示区域的基板的前表面上形成对准标记，在基板的后表面上形成对准保护图案，使得对准保护图案与对准 并且在基板的背面的非显示区域中形成遮光部件，使得遮光部件与对准保护图案形成边界。

公开(公告)号：US20180111291A1

公开(公告)日：2018-04-26

申请号：US15793784

申请日：2017-10-25

Applicant: LG Display Co., Ltd.

Inventor： Sung-Woo CHOI ,  Chul-Ho KIM ,  Yun-Ho KOOK

IPC: B29C33/42 ,  B29C33/38

Abstract: An imprint mold includes a substrate; a pattern on the substrate and having a multi-layered structure; and an etch stop layer between an upper layer and a lower layer of the pattern.