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。

公开(公告)号：US09111809B2

公开(公告)日：2015-08-18

申请号：US13748109

申请日：2013-01-23

Applicant: Japan Display Inc.

Inventor： Shunpei Takeuchi ,  Akio Ota ,  Manabu Mizuno ,  Takaya Hirose

IPC: H01L27/12 ,  H01L27/146 ,  H01L27/15 ,  H01L21/768 ,  H01L27/32

CPC classification number: H01L27/1248 ,  H01L21/76804 ,  H01L21/76835 ,  H01L27/1214 ,  H01L27/124 ,  H01L27/14603 ,  H01L27/15 ,  H01L27/3248

Abstract: A circuit substrate includes, on an insulating substrate, a plurality of devices, a plurality of conductive layers connected in one-to-one correspondence with the devices, and an insulating layer provided between the devices and the conductive layers. The insulating layer includes a first insulating layer covering the devices, a second insulating layer formed on the first insulating layer, and a plurality of contact holes each passing through the first and second insulating layers in a thickness direction thereof. Side surfaces of the first and second insulating layers contact each other in at least part of the inside of each contact hole. Each conductive layer extends along an upper surface of the second insulating layer, at least a part of a side surface of the contact hole in which the side surfaces of the first and second insulating layers contact each other, and a bottom surface of the contact hole.

Abstract translation: 电路基板在绝缘基板上包括多个器件，与器件一一对应连接的多个导电层以及设置在器件与导电层之间的绝缘层。 绝缘层包括覆盖器件的第一绝缘层，形成在第一绝缘层上的第二绝缘层，以及沿厚度方向穿过第一绝缘层和第二绝缘层的多个接触孔。 第一和第二绝缘层的侧表面在每个接触孔的内部的至少一部分中彼此接触。 每个导电层沿着第二绝缘层的上表面延伸，接触孔的侧表面的至少一部分，其中第一和第二绝缘层的侧表面彼此接触，并且接触孔的底表面 。

公开(公告)号：US12164200B2

公开(公告)日：2024-12-10

申请号：US18240005

申请日：2023-08-30

Applicant: Japan Display Inc.

Inventor： Akio Ota

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1362

Abstract: A transverse electric field type liquid crystal display panel includes a pair of substrates opposed with a liquid crystal layer interposed therebetween. A plurality of sub-pixels having at least one curved portion in a display area are provided in a matrix on one side of the pair of substrates, and a pair of electrodes having at least one curved portion are formed in the plurality of sub-pixels. A light shield layer shielding a non-display area positioned on an outer peripheral side of the display area and between the plurality of sub-pixels is formed on the other side of the pair of substrates. The light shield layer of the non-display area is formed in a shape in which the outermost peripheral side of the display area is rectangular.

公开(公告)号：US10180604B2

公开(公告)日：2019-01-15

申请号：US15341758

申请日：2016-11-02

Applicant: Japan Display Inc.

Inventor： Akio Ota

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1333

Abstract: A transverse electric field type liquid crystal display panel includes a pair of substrates opposed with a liquid crystal layer interposed therebetween. A plurality of sub-pixels having at least one curved portion in a display area are provided in a matrix on one side of the pair of substrates, and a pair of electrodes having at least one curved portion are formed in the plurality of sub-pixels. A light shield layer shielding a non-display area positioned on an outer peripheral side of the display area and between the plurality of sub-pixels is formed on the other side of the pair of substrates. The light shield layer of the non-display area is formed in a shape in which the outermost peripheral side of the display area is rectangular.

公开(公告)号：US20160011475A1

公开(公告)日：2016-01-14

申请号：US14862315

申请日：2015-09-23

Applicant: Japan Display Inc.

Inventor： Shumpei Takeuchi ,  Akio Ota

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

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：US09188824B2

公开(公告)日：2015-11-17

申请号：US14178935

申请日：2014-02-12

Applicant: Japan Display Inc.

Inventor： Hirofumi Ohira ,  Akio Ota

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1339

CPC classification number: G02F1/136286 ,  G02F1/13394

Abstract: According to an aspect, a display device includes: a first substrate; a second substrate arranged opposite to the first substrate; a liquid crystal layer interposed between the first substrate and the second substrate; a plurality of pixels arranged in a matrix on the first substrate; a first scan line arranged between a first row of the pixels and a second row of the pixels adjacent to the first row; a second scan line arranged between the second row of the pixels and the first scan line; and a spacer for maintaining a gap between the first substrate and the second substrate. A first area on which the spacer is disposed overlaps at least part of a second area partitioned by the first scan line and the second scan line.

Abstract translation: 根据本发明，显示装置包括：第一基板; 与第一基板相对布置的第二基板; 介于所述第一基板和所述第二基板之间的液晶层; 在所述第一基板上以矩阵形式布置的多个像素; 布置在所述像素的第一行和与所述第一行相邻的所述像素的第二行之间的第一扫描线; 布置在所述第二行像素和所述第一扫描线之间的第二扫描线; 以及用于保持第一基板和第二基板之间的间隙的间隔件。 间隔件设置在其上的第一区域与由第一扫描线和第二扫描线分隔的第二区域的至少一部分重叠。

公开(公告)号：US20140028942A1

公开(公告)日：2014-01-30

申请号：US13944513

申请日：2013-07-17

Applicant: Japan Display Inc.

Inventor： Shumpei Takeuchi ,  Akio Ota

IPC: G02F1/1362

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：US20140028938A1

公开(公告)日：2014-01-30

申请号：US13944505

申请日：2013-07-17

Applicant: Japan Display Inc.

Inventor： Shumpei Takeuchi ,  Akio Ota

IPC: G02F1/1339

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。

公开(公告)号：US11860492B2

公开(公告)日：2024-01-02

申请号：US17896301

申请日：2022-08-26

Applicant: Japan Display Inc.

Inventor： Shumpei Takeuchi ,  Akio Ota

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

CPC classification number: G02F1/136227 ,  G02F1/1368 ,  G02F1/133345 ,  G02F1/134363

Abstract: A liquid crystal display device is provided and includes first and second substrates; first wiring provided on first substrate along first direction; second wiring provided along second direction intersecting with first direction; thin-film transistor provided at intersection between first and second wirings; drain electrode electrically connected to thin-film transistor; organic insulating film formed on thin-film transistor and covering part of drain electrode; first opening that penetrates organic insulating film and exposing drain electrode; island-shaped electrode disposed on first opening and organic insulating film, and electrically connected to drain electrode; inorganic insulating film disposed on organic insulating film, the drain electrode, and the island-shaped electrode inside the first opening; a second opening that penetrates the inorganic insulating film and exposing the drain electrode; and a pixel electrode formed on the inorganic insulating film and electrically connected to the island-shaped electrode through the second opening.

公开(公告)号：US11036096B2

公开(公告)日：2021-06-15

申请号：US16226136

申请日：2018-12-19

Applicant: Japan Display Inc.

Inventor： Akio Ota

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1337

Abstract: A transverse electric field type liquid crystal display panel includes a pair of substrates opposed with a liquid crystal layer interposed therebetween. A plurality of sub-pixels having at least one curved portion in a display area are provided in a matrix on one side of the pair of substrates, and a pair of electrodes having at least one curved portion are formed in the plurality of sub-pixels. A light shield layer shielding a non-display area positioned on an outer peripheral side of the display area and between the plurality of sub-pixels is formed on the other side of the pair of substrates. The light shield layer of the non-display area is formed in a shape in which the outermost peripheral side of the display area is rectangular.