公开(公告)号：US10303023B2

公开(公告)日：2019-05-28

申请号：US16107354

申请日：2018-08-21

Applicant: Japan Display Inc.

Inventor： Shumpei Takeuchi ,  Akio Ota

IPC: G02F1/1368 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1343 ,  H01L27/12 ,  G02F1/136

Abstract: In a liquid crystal display device, an upper electrode and a drain electrode are reliably connected to each other electrically, with preventing or suppressing an occurrence of an aperture ratio loss, or sufficiently reducing a parasitic capacitance between the scanning line and the lower electrode. An interlayer resin film is formed on a drain electrode, with a hole being formed on the interlayer resin film, and on the drain electrode exposed to a bottom portion of the hole, an island-shaped electrode is formed separately from a lower electrode. Moreover, on the island-shaped electrode, an inter-electrode insulating film is formed, a contact hole is formed in the inter-electrode insulating film, and an upper electrode is formed on the island-shaped electrode exposed to a bottom portion of the contact hole.

公开(公告)号：US20180356698A1

公开(公告)日：2018-12-13

申请号：US16107354

申请日：2018-08-21

Applicant: Japan Display Inc.

Inventor： Shumpei Takeuchi ,  Akio Ota

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1343

CPC classification number: G02F1/136227 ,  G02F1/133345 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/136213 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  G02F2001/13606 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/123 ,  G02F2201/40 ,  H01L27/124

Abstract: In a liquid crystal display device, an upper electrode and a drain electrode are reliably connected to each other electrically, with preventing or suppressing an occurrence of an aperture ratio loss, or sufficiently reducing a parasitic capacitance between the scanning line and the lower electrode. An interlayer resin film is formed on a drain electrode, with a hole being formed on the interlayer resin film, and on the drain electrode exposed to a bottom portion of the hole, an island-shaped electrode is formed separately from a lower electrode. Moreover, on the island-shaped electrode, an inter-electrode insulating film is formed, a contact hole is formed in the inter-electrode insulating film, and an upper electrode is formed on the island-shaped electrode exposed to a bottom portion of the contact hole.

公开(公告)号：US20170023838A1

公开(公告)日：2017-01-26

申请号：US15287278

申请日：2016-10-06

Applicant: Japan Display Inc.

Inventor： Shumpei Takeuchi ,  Akio Ota

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/136227 ,  G02F1/133345 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/136213 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  G02F2001/13606 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/123 ,  G02F2201/40 ,  H01L27/124

Abstract: In a liquid crystal display device, an upper electrode and a drain electrode are reliably connected to each other electrically, with preventing or suppressing an occurrence of an aperture ratio loss, or sufficiently reducing a parasitic capacitance between the scanning line and the lower electrode. An interlayer resin film is formed on a drain electrode, with a hole being formed on the interlayer resin film, and on the drain electrode exposed to a bottom portion of the hole, an island-shaped electrode is formed separately from a lower electrode. Moreover, on the island-shaped electrode, an inter-electrode insulating film is formed, a contact hole is formed in the inter-electrode insulating film, and an upper electrode is formed on the island-shaped electrode exposed to a bottom portion of the contact hole.

Abstract translation: 在液晶显示装置中，通过防止或抑制开口率损失的发生，或充分降低扫描线与下部电极之间的寄生电容，可靠地将上部电极和漏极彼此电连接。 在漏电极上形成层间树脂膜，在层间树脂膜上形成孔，在露出于孔底部的漏电极上形成与下电极分开形成的岛状电极。 此外，在岛状电极上形成有电极间绝缘膜，在电极间绝缘膜上形成接触孔，在形成有电极绝缘膜的底部的岛状电极上形成上部电极 接触孔。

公开(公告)号：US09164328B2

公开(公告)日：2015-10-20

申请号：US13944505

申请日：2013-07-17

Applicant: Japan Display Inc.

Inventor： Shumpei Takeuchi ,  Akio Ota

IPC: G02F1/1333 ,  G02F1/1339 ,  G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/13394 ,  G02F1/133512 ,  G02F2001/134372

Abstract: A spacer portion for keeping a thickness of a liquid crystal layer is provided at an intersecting portion between a gate wiring and a source wiring when seen in a plan view, and a light shielding portion for spacer portion which shields the spacer portion from light is provided. The spacer portion is disposed in a region in which the light shielding portion for spacer portion is provided when seen in a plan view. Then, the source wiring has two bend portions which are bent in mutually different directions in the region in which the light shielding portion for spacer portion is provided when seen in a plan view.

Abstract translation: 在平面图中看到用于保持液晶层厚度的间隔部分设置在栅极布线和源极布​​线之间的交叉部分处，并且设置用于将隔离物部分遮挡光的隔离物部分的遮光部分 。 当在平面图中看时，间隔部分设置在其中设置用于间隔件部分的遮光部分的区域中。 然后，源平面图中看到源极配线具有两个弯曲部分，它们在设置有用于间隔件部分的遮光部分的区域中沿相互不同的方向弯曲。