公开(公告)号：US09387715B2

公开(公告)日：2016-07-12

申请号：US14108388

申请日：2013-12-17

Applicant: Japan Display Inc.

Inventor： Shunsuke Yuge ,  Hiroshi Miyairi

IPC: G02F1/1337 ,  B41N1/12 ,  B41M1/04 ,  B41C1/00 ,  B41C1/05 ,  B41M1/26

CPC classification number: B41N1/12 ,  B41C1/003 ,  B41C1/006 ,  B41C1/05 ,  B41M1/04 ,  B41M1/26 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/133711 ,  G02F1/133784

Abstract: In order to prevent protruded parts formed on an oriented film print pattern of a printing plate for flexographic printing from being lost, a linear bank is formed on the periphery of one side of the oriented film print pattern where wiping work is started. The bank prevents the protruded part in the oriented film print pattern from being lost by the wiping work. The protruded parts are formed in a matrix in order to retain an oriented film liquid in the oriented film print pattern. Thickness irregularity of the oriented film due to presence of the bank is reduced by making the diameters of the protruded parts smaller in a peripheral region than in a central region of the oriented film print pattern and forming a space between the peripheral-side protruded parts and the bank.

Abstract translation: 为了防止形成在用于柔性版印刷用印版的取向膜印刷图案上的突出部分损失，在取向膜印刷图案的开始擦拭作业的一侧的周边上形成有线形堤。 银行防止定向胶片印刷图案中的突出部分被擦拭作业丢失。 突出部分以矩阵形成，以便将定向膜液体保持在定向膜印刷图案中。 通过使周边区域的突出部的直径比取向膜印刷图案的中央部更小，从而减小了由于存在堤而导致的取向膜的厚度不均匀，并且在周向侧突出部和 银行。

公开(公告)号：US20170090257A1

公开(公告)日：2017-03-30

申请号：US15245804

申请日：2016-08-24

Applicant: Japan Display Inc.

Inventor： Masato SHIMURA ,  Shunsuke Yuge ,  Hiroshi Miyairi ,  Tomokazu Ishikawa ,  Tomonori Nishino

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1368

CPC classification number: G02F1/136227 ,  G02F1/134336

Abstract: In a high-resolution liquid crystal display device, measures against display unevenness caused by generation of a region where no alignment film is applied are provided. A liquid crystal display device includes a pixel formed between a scanning line and a video signal line. The pixel includes a TFT, a pixel electrode, and a contact hole connecting the TFT and the pixel electrode. The contact hole is formed in an insulation film formed between the pixel electrode and the TFT. Assuming that a horizontal pitch of the video signal line is ph and a horizontal diameter of the contact hole is dh, ph is 26 μm or less and s/ph is 0.73 or more where s=ph−dh. A tapered angle of a sidewall of the contact hole is 53 degrees or less. A thickness of an alignment film over the pixel electrode is 110 nm or more.

公开(公告)号：US10001687B2

公开(公告)日：2018-06-19

申请号：US15245804

申请日：2016-08-24

Applicant: Japan Display Inc.

Inventor： Masato Shimura ,  Shunsuke Yuge ,  Hiroshi Miyairi ,  Tomokazu Ishikawa ,  Tomonori Nishino

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

CPC classification number: G02F1/136227 ,  G02F1/134336

Abstract: In a high-resolution liquid crystal display device, measures against display unevenness caused by generation of a region where no alignment film is applied are provided. A liquid crystal display device includes a pixel formed between a scanning line and a video signal line. The pixel includes a TFT, a pixel electrode, and a contact hole connecting the TFT and the pixel electrode. The contact hole is formed in an insulation film formed between the pixel electrode and the TFT. Assuming that a horizontal pitch of the video signal line is ph and a horizontal diameter of the contact hole is dh, ph is 26 μm or less and s/ph is 0.73 or more where s=ph−dh. A tapered angle of a sidewall of the contact hole is 53 degrees or less. A thickness of an alignment film over the pixel electrode is 110 nm or more.

公开(公告)号：US20150378196A1

公开(公告)日：2015-12-31

申请号：US14751937

申请日：2015-06-26

Applicant: Japan Display Inc.

Inventor： Takahiro OCHIAI ,  Satoshi Hashimoto ,  Masato Shimura ,  Shunsuke Yuge ,  Tomoya Sugano

IPC: G02F1/1339 ,  G02F1/1337

CPC classification number: G02F1/1339 ,  G02F1/133723

Abstract: To improve the reliability of a liquid crystal display device, a liquid crystal display device includes a first substrate having a first surface, a second substrate having a second surface opposing the first surface of the first substrate, a liquid crystal layer arranged between the first substrate and the second substrate, and a sealing section that is provided along a line (a first virtual line) surrounding a periphery of the liquid crystal layer and adhesively fixes the first substrate and the second substrate. The sealing section includes a member (a first member) extending in a zigzag manner along the line and a sealing material arranged on both adjacent sides of the member and continuously surrounding a periphery of the liquid crystal layer.

Abstract translation: 为了提高液晶显示装置的可靠性，液晶显示装置包括具有第一表面的第一基板，具有与第一基板的第一表面相对的第二表面的第二基板，布置在第一基板 和第二基板以及围绕液晶层的周边的线（第一假想线）设置的密封部，并且将第一基板和第二基板粘接固定。 密封部分包括沿着线成锯齿状延伸的部件（第一部件）和布置在部件的两个相邻侧面并连续地围绕液晶层的周边的密封材料。