公开(公告)号：US20150129875A1

公开(公告)日：2015-05-14

申请号：US14603328

申请日：2015-01-22

Applicant: Japan Display Inc.

Inventor： Jun GOTOH ,  Takanori NAKAYAMA

IPC: H01L21/66 ,  H01L27/12 ,  G02F1/1368 ,  G02F1/13 ,  G02F1/1339

CPC classification number: H01L22/32 ,  G02F1/1309 ,  G02F1/1339 ,  G02F1/136259 ,  G02F1/1368 ,  G02F2001/136254 ,  H01L27/124 ,  H01L27/3276

Abstract: In a liquid crystal display device it is desirable to test in the state of TFT substrates, without reducing the number of TFT substrates to be obtained from one mother TFT substrate, and without increasing the overall size of the TFT substrates. Test terminals are formed on the outside of terminals for driving the liquid crystal display device. The test terminals of the specific TFT substrate are formed in another TFT substrate just below the specific TFT substrate. The area in which the test lines are formed is a space in which a sealing material is formed, between the display area and an end of the lower TFT substrate. Thus, the size of the TFT substrates is not actually increased. A test line area is not separately formed and not discarded, so that the number of TFT substrates to be obtained from one mother TFT substrate is not reduced.

Abstract translation: 在液晶显示装置中，期望在TFT基板的状态下进行测试，而不会减少从一个母TFT基板获得的TFT基板的数量，并且不增加TFT基板的整体尺寸。 测试端子形成在用于驱动液晶显示装置的端子的外侧。 特定TFT基板的测试端子形成在特定TFT基板正下方的另一TFT基板中。 在显示区域和下部TFT基板的一端之间，形成测试线的区域是形成密封材料的空间。 因此，TFT基板的尺寸实际上没有增加。 测试线区域不是单独形成并且不被丢弃，所以从一个母TFT基板获得的TFT基板的数量不会减少。

公开(公告)号：US20150124190A1

公开(公告)日：2015-05-07

申请号：US14532028

申请日：2014-11-04

Applicant: Japan Display Inc.

Inventor： Hiroaki KOMATSU ,  Takanori NAKAYAMA ,  Saori SUGIYAMA

IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/136227 ,  G02F1/133784 ,  G02F1/13394 ,  G02F1/134363 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136236 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/14

Abstract: To provide a liquid crystal display device capable of controlling deterioration of contrast even in the case where an opening is formed in an organic flattened film and the film has unevenness. In the liquid crystal display device that includes a TFT substrate, a CF substrate, and liquid crystal sandwiched between the TFT substrate and the CF substrate and that drives the liquid crystal with a lateral electric field, the TFT substrate has the organic flattened film in which a through hole for contacting a source electrode of the TFT and a pixel electrode and a sectional shape of the through hole is asymmetrical between a side on which the pixel electrode extends and the other side.

Abstract translation: 为了提供即使在有机平坦化膜中形成开口并且膜具有不均匀性的情况下也能够控制对比度降低的液晶显示装置。 在包含TFT基板，CF基板以及夹在TFT基板和CF基板之间并以横向电场驱动液晶的液晶的液晶显示装置中，TFT基板具有有机平坦化膜，其中， 用于接触TFT的源电极和像素电极的通孔和通孔的截面形状在像素电极延伸的一侧与另一侧之间是不对称的。

公开(公告)号：US20160103352A1

公开(公告)日：2016-04-14

申请号：US14881749

申请日：2015-10-13

Applicant: Japan Display Inc.

Inventor： Saori SUGIYAMA ,  Takanori NAKAYAMA ,  Yuki KURAMOTO

IPC: G02F1/1339 ,  G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/13394 ,  G02F1/133512 ,  G02F1/133707 ,  G02F2001/13396 ,  G02F2201/52

Abstract: Red pixels (R), blue pixels (B) and green pixels (G) are formed in parallel. First columnar spacers 10 and second columnar spacers 20 are formed on a first substrate. The distance between the first substrate and a second substrate in a normal state is determined by the first columnar spacers 10. The diameter of a light blocking film corresponding to each first columnar spacer 10 is greater than the diameter of a light blocking film corresponding to each second columnar spacer 20. The first columnar spacer 10 is not formed at a boundary between a green pixel (G) and a red pixel (R) or a boundary between a green pixel (G) and a blue pixel (B). The second columnar spacer 20 is formed at a boundary between pixels irrespective of the pixel color. Thus, appropriate color balance can be attained with ease without having a drop in the luminance.

Abstract translation: 形成红色像素（R），蓝色像素（B）和绿色像素（G）。 第一柱状间隔件10和第二柱状间隔件20形成在第一基板上。 第一基板和第二基板之间的距离在正常状态下由第一柱状间隔件10确定。对应于每个第一柱状间隔件10的遮光膜的直径大于对应于每个第一柱状间隔件10的遮光膜的直径 第一柱状间隔物20不形成在绿色像素（G）和红色像素（R）之间或绿色像素（G）和蓝色像素（B）之间的边界处。 第二柱状间隔物20形成在像素之间的边界处，而与像素颜色无关。 因此，可以容易地获得适当的色彩平衡，而不会降低亮度。

公开(公告)号：US20170299910A1

公开(公告)日：2017-10-19

申请号：US15640673

申请日：2017-07-03

Applicant: Japan Display Inc.

Inventor： Saori SUGIYAMA ,  Takanori NAKAYAMA ,  Yuki KURAMOTO

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1337

CPC classification number: G02F1/13394 ,  G02F1/133512 ,  G02F1/133707 ,  G02F2001/13396 ,  G02F2201/52

Abstract: Red pixels (R), blue pixels (B) and green pixels (G) are formed in parallel. First columnar spacers 10 and second columnar spacers 20 are formed on a first substrate. The distance between the first substrate and a second substrate in a normal state is determined by the first columnar spacers 10. The diameter of a light blocking film corresponding to each first columnar spacer 10 is greater than the diameter of a light blocking film corresponding to each second columnar spacer 20. The first columnar spacer 10 is not formed at a boundary between a green pixel (G) and a red pixel (R) or a boundary between a green pixel (G) and a blue pixel (B). The second columnar spacer 20 is formed at a boundary between pixels irrespective of the pixel color. Thus, appropriate color balance can be attained with ease without having a drop in the luminance.

公开(公告)号：US20140092334A1

公开(公告)日：2014-04-03

申请号：US14040917

申请日：2013-09-30

Applicant: JAPAN DISPLAY INC.

Inventor： Tomokazu ISHIKAWA ,  Takanori NAKAYAMA

IPC: G02F1/1335

CPC classification number: G02F1/133512 ,  G02F1/133351 ,  G02F1/13452

Abstract: A shielding metal of an adjacent liquid crystal panel separated from a mother substrate remains at an outer end part of a terminal portion of a liquid crystal display panel. The shielding metal has a two-layered structure including first shielding metals arranged at predetermined pitches and second shielding metals arranged at predetermined pitches. An insulating layer is provided between the first and the second shielding metals. This makes it possible to prevent short-circuit in wirings on a flexible wiring substrate even if the wirings on the flexible wiring substrate are brought into contact with the first or the second shielding metal.

Abstract translation: 与母基板分离的相邻液晶面板的屏蔽金属保留在液晶显示面板的端子部的外端部。 屏蔽金属具有包括以预定间距布置的第一屏蔽金属和以预定间距布置的第二屏蔽金属的双层结构。 绝缘层设置在第一和第二屏蔽金属之间。 这使得即使柔性布线基板上的布线与第一或第二屏蔽金属接触，也可以防止柔性布线基板上的布线短路。