公开(公告)号：US20160291338A1

公开(公告)日：2016-10-06

申请号：US15082412

申请日：2016-03-28

Applicant: Japan Display Inc.

Inventor： Takahiro OCHIAI ,  Keita SASANUMA ,  Syou YANAGISAWA ,  Shinichirou OKA ,  Kouichi SHIRAI

IPC: G02B27/22 ,  G02F1/1345 ,  G02F1/1343

CPC classification number: G02B27/2214 ,  G02F1/134309 ,  G02F1/1345

Abstract: A three-dimensional display device prevents a barrier wire breakage failure and includes a parallax barrier panel resistant to static electricity. The 3D display device has a liquid crystal parallax barrier panel disposed over a display panel. The parallax barrier panel has a first substrate having an electrode formed flat thereon and a second substrate having a display area, the first substrate and the second substrate having liquid crystal sandwiched therebetween. The second substrate has barrier electrodes extending in a first direction and arrayed at a first pitch in a second direction, has a first bus electrode extending in the second direction outside the display area along a first side thereof, and has a second bus electrode extending in the second direction outside the display area along a second side thereof opposite to the first side. The barrier electrodes are connected to the first and the second bus electrodes.

Abstract translation: 三维显示装置防止屏障断线故障，并且包括耐静电的视差屏障面板。 3D显示装置具有设置在显示面板上的液晶视差屏障面板。 视差屏障板具有第一基板，其具有平面形成的电极，第二基板具有显示区域，第一基板和第二基板夹在其间。 第二基板具有在第一方向上延伸并且沿第二方向以第一间距排列的阻挡电极，具有沿着第一方向在显示区域的外部沿第二方向延伸的第一总线电极，并且具有第二总线电极， 所述第二方向沿着与所述第一侧相对的第二侧的显示区域外。 阻挡电极连接到第一和第二总线电极。

公开(公告)号：US20160218122A1

公开(公告)日：2016-07-28

申请号：US15089160

申请日：2016-04-01

Applicant: Japan Display Inc.

Inventor： Tomonori NISHINO ,  Syou YANAGISAWA ,  Kentaro AGATA ,  Nobuyuki ISHIGE

IPC: H01L27/12

CPC classification number: H01L27/1244 ,  G02F1/13452 ,  G02F1/13458 ,  G02F1/136204 ,  G02F1/136227

Abstract: This invention aims at reducing the probability of short-circuiting between terminals in a display device in which an IC driver is connected by COG.Terminals for connection with the IC driver are formed in a terminal region of a TFT substrate (100). The terminals are each comprised of a terminal metal (60), a first through-bole formed in a first insulation film (107), a second through-hole formed in a second insulation film (109), a first ITO (20) formed in the first through-hole and being in contact with the terminal metal (60), and a second ITO (30) formed over the first ITO (20). The second ITO (30) is formed within an area where the second ITO is in contact with the first ITO but is not formed outside the second through-hole. This ensures that the distance between the ITOs of the adjacent terminals can be enlarged, whereby the probability of short-circuiting between the terminals can be lowered.

Abstract translation: 本发明旨在降低通过COG连接IC驱动器的显示装置中的终端之间短路的可能性。 用于与IC驱动器连接的端子形成在TFT基板（100）的端子区域中。 端子各自包括端子金属（60），形成在第一绝缘膜（107）中的第一通孔，形成在第二绝缘膜（109）中的第二通孔，形成有第一ITO（20） 在第一通孔中与端子金属（60）接触，以及形成在第一ITO（20）上的第二ITO（30）。 第二ITO（30）形成在第二ITO与第一ITO接触的区域内，但不形成在第二通孔的外侧。 这确保了相邻端子的ITO之间的距离可以扩大，从而可以降低端子之间短路的可能性。

公开(公告)号：US20150062473A1

公开(公告)日：2015-03-05

申请号：US14478199

申请日：2014-09-05

Applicant: Japan Display Inc.

Inventor： Tomonori NISHINO ,  Syou YANAGISAWA ,  Kentaro AGATA ,  Hiroyuki ABE ,  Takayuki SUZUKI

IPC: G02F1/1362 ,  G02F1/1333

CPC classification number: G02F1/136204 ,  G02F1/133351 ,  G02F1/13458

Abstract: This invention envisages having flexible wiring substrate terminals serving to connect with the wires for preventing dielectric breakdown caused by static electricity during the manufacturing process, and reducing the number of the flexible wiring substrate terminals. On a mother TFT substrate, signal lines extend over each liquid crystal cell in a manner flanking a scribe line between the adjacent liquid crystal cells. The signal lines of each liquid crystal cell are connected with connecting lines striding the scribe line. This reduces the number of static electricity countermeasure wires extending from the flexible wiring substrate terminals of each liquid crystal cell. Once completed, the individual liquid crystal cells are separated from one another, with no adverse effects caused by the connecting lines.

Abstract translation: 本发明设想具有用于连接导线的柔性布线基板端子，用于防止在制造过程中由静电引起的电介质击穿，并且减少柔性布线基板端子的数量。 在母TFT基板上，信号线以相邻液晶单元之间的划线侧面的方式延伸到每个液晶单元上。 每个液晶单元的信号线与跨越划线的连接线连接。 这就减少了从每个液晶单元的柔性布线基板端子延伸的静电对抗线的数量。 一旦完成，各个液晶单元彼此分离，没有由连接线引起的不利影响。

公开(公告)号：US20240094578A1

公开(公告)日：2024-03-21

申请号：US18523145

申请日：2023-11-29

Applicant: Japan Display Inc.

Inventor： Syou YANAGISAWA

IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/133512 ,  G02F1/1339 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/1345

Abstract: A black matrix is formed to an edge of a counter substrate. Then, a BM slit, which is an area where the black matrix is not present, is formed in the periphery of a seal material in order to prevent water or moisture from penetrating from the interface between the counter substrate and the black matrix. Then, a light shielding metal is formed in a layer other than a lead line layer, on the side of a TFT substrate, in order to prevent light from leaking from the BM slit. With this structure, it is possible to prevent the light from leaking from the BM slit around a screen. As a result, the degradation of the contrast can be prevented in the periphery of the screen.

公开(公告)号：US20140131719A1

公开(公告)日：2014-05-15

申请号：US14071886

申请日：2013-11-05

Applicant: Japan Display Inc.

Inventor： Tomonori NISHINO ,  Syou YANAGISAWA ,  Kentaro AGATA ,  Nobuyuki ISHIGE

IPC: G02F1/1362 ,  G02F1/1345

CPC classification number: H01L27/1244 ,  G02F1/13452 ,  G02F1/13458 ,  G02F1/136204 ,  G02F1/136227

Abstract: This invention aims at reducing the probability of short-circuiting between terminals in a display device in which an IC driver is connected by COG. Terminals for connection with the IC driver are formed in a terminal region of a TFT substrate. The terminals are each comprised of a terminal metal, a first through-hole formed in a first insulation film, a second through-hole formed in a second insulation film, a first ITO formed in the first through-hole and being in contact with the terminal metal, and a second ITO formed over the first ITO. The second ITO is formed within an area where the second ITO is in contact with the first ITO but is not formed outside the second through-hole. This ensures that the distance between the ITOs of the adjacent terminals can be enlarged, whereby the probability of short-circuiting between the terminals can be lowered.

Abstract translation: 本发明旨在降低通过COG连接IC驱动器的显示装置中的终端之间短路的可能性。 用于与IC驱动器连接的端子形成在TFT基板的端子区域中。 端子各自包括端子金属，形成在第一绝缘膜中的第一通孔，形成在第二绝缘膜中的第二通孔，形成在第一通孔中并与第一绝缘膜接触的第一ITO 端子金属和形成在第一ITO上的第二ITO。 第二ITO形成在第二ITO与第一ITO接触的区域内，但不形成在第二通孔的外侧。 这确保了相邻端子的ITO之间的距离可以扩大，从而可以降低端子之间短路的可能性。

公开(公告)号：US20140028961A1

公开(公告)日：2014-01-30

申请号：US13947500

申请日：2013-07-22

Applicant: Japan Display Inc.

Inventor： Syou YANAGISAWA

IPC: G02F1/1335

CPC classification number: G02F1/133512 ,  G02F1/133345 ,  G02F1/1339 ,  G02F1/134336 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/1345 ,  G02F1/136204 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136295 ,  G02F2201/121 ,  G02F2201/123

Abstract: A black matrix is formed to an edge of a counter substrate. Then, a BM slit, which is an area where the black matrix is not present, is formed in the periphery of a seal material in order to prevent water or moisture from penetrating from the interface between the counter substrate and the black matrix. Then, a light shielding metal is formed in a layer other than a lead line layer, on the side of a TFT substrate, in order to prevent light from leaking from the BM slit. With this structure, it is possible to prevent the light from leaking from the BM slit around a screen. As a result, the degradation of the contrast can be prevented in the periphery of the screen.

Abstract translation: 黑色矩阵形成在相对基板的边缘上。 然后，在密封材料的周围形成作为黑色矩阵不存在的区域的BM狭缝，以防止水或湿气从相对基板和黑色矩阵之间的界面渗透。 然后，为了防止光从BM狭缝泄漏，在TFT基板一侧的导线层以外的层上形成遮光金属。 通过这种结构，可以防止光从屏幕周围的BM狭缝泄漏。 结果，可以防止在屏幕周围造成的对比度的降低。

公开(公告)号：US20210240034A1

公开(公告)日：2021-08-05

申请号：US17238931

申请日：2021-04-23

Applicant: Japan Display Inc.

Inventor： Syou YANAGISAWA

IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

Abstract: A black matrix is formed to an edge of a counter substrate. Then, a BM slit, which is an area where the black matrix is not present, is formed in the periphery of a seal material in order to prevent water or moisture from penetrating from the interface between the counter substrate and the black matrix. Then, a light shielding metal is formed in a layer other than a lead line layer, on the side of a TFT substrate, in order to prevent light from leaking from the BM slit. With this structure, it is possible to prevent the light from leaking from the BM slit around a screen. As a result, the degradation of the contrast can be prevented in the periphery of the screen.

公开(公告)号：US20170038635A1

公开(公告)日：2017-02-09

申请号：US15299666

申请日：2016-10-21

Applicant: Japan Display Inc.

Inventor： Syou YANAGISAWA

IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1343

CPC classification number: G02F1/133512 ,  G02F1/133345 ,  G02F1/1339 ,  G02F1/134336 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/1345 ,  G02F1/136204 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136295 ,  G02F2201/121 ,  G02F2201/123

Abstract: A black matrix is formed to an edge of a counter substrate. Then, a BM slit, which is an area where the black matrix is not present, is formed in the periphery of a seal material in order to prevent water or moisture from penetrating from the interface between the counter substrate and the black matrix. Then, a light shielding metal is formed in a layer other than a lead line layer, on the side of a TFT substrate, in order to prevent light from leaking from the BM slit. With this structure, it is possible to prevent the light from leaking from the BM slit around a screen. As a result, the degradation of the contrast can be prevented in the periphery of the screen.

Abstract translation: 黑色矩阵形成在相对基板的边缘上。 然后，在密封材料的周围形成作为黑色矩阵不存在的区域的BM狭缝，以防止水或湿气从相对基板和黑色矩阵之间的界面渗透。 然后，为了防止光从BM狭缝泄漏，在TFT基板一侧的导线层以外的层上形成遮光金属。 通过这种结构，可以防止光从屏幕周围的BM狭缝泄漏。 结果，可以防止在屏幕周围造成的对比度的降低。

公开(公告)号：US20140217412A1

公开(公告)日：2014-08-07

申请号：US14172932

申请日：2014-02-05

Applicant: Japan Display Inc.

Inventor： Syou YANAGISAWA ,  Nobuyuki ISHIGE ,  Tomonori NISHINO ,  Kentaro AGATA

IPC: G02F1/1368

CPC classification number: G02F1/1309 ,  G02F1/1345

Abstract: A display device includes a display area and a terminal area formed outside the display area. The display area has a plurality of scanning lines and a plurality of video signal lines that cross the scanning lines. The terminal area has a first terminal having a semiconductor chip connected thereto, a first line, a second line, and an inspection thin-film transistor. The inspection thin-film transistor has a gate electrode connected to the first line, a source electrode connected to the second line, and a drain electrode. The first terminal is connected to any of the plurality of scanning lines and the plurality of video signal lines.

Abstract translation: 显示装置包括显示区域和形成在显示区域外部的终端区域。 显示区域具有与扫描线交叉的多条扫描线和多条视频信号线。 端子区域具有连接有半导体芯片的第一端子，第一线路，第二线路和检查薄膜晶体管。 检查薄膜晶体管具有连接到第一线的栅电极，连接到第二线的源电极和漏电极。 第一端子连接到多条扫描线和多条视频信号线中的任何一条。

公开(公告)号：US20200041833A1

公开(公告)日：2020-02-06

申请号：US16600770

申请日：2019-10-14

Applicant: JAPAN DISPLAY INC.

Inventor： Syou YANAGISAWA

IPC: G02F1/1335 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1339

Abstract: A black matrix is formed to an edge of a counter substrate. Then, a BM slit, which is an area where the black matrix is not present, is formed in the periphery of a seal material in order to prevent water or moisture from penetrating from the interface between the counter substrate and the black matrix. Then, a light shielding metal is formed in a layer other than a lead line layer, on the side of a TFT substrate, in order to prevent light from leaking from the BM slit. With this structure, it is possible to prevent the light from leaking from the BM slit around a screen. As a result, the degradation of the contrast can be prevented in the periphery of the screen.