公开(公告)号：US20160114502A1

公开(公告)日：2016-04-28

申请号：US14712619

申请日：2015-05-14

Applicant: Samsung Display Co., Ltd.

Inventor： Kang-Soo HAN ,  Jung-Gun NAM ,  Moon-Jung AN ,  Dae-Young LEE ,  Dae-Hwan JANG ,  Gug-Rae JO

IPC: B29C33/38 ,  G02B1/08 ,  G02B5/30

CPC classification number: B29C33/3828 ,  B29C33/3857 ,  B29K2901/12 ,  B29K2905/00 ,  B29K2909/08 ,  B29L2011/00 ,  G02B5/3058

Abstract: Provided are a method of manufacturing a mold, a method of manufacturing a polarizer, and a display apparatus including the polarizer. According to one or more exemplary embodiments, a method of manufacturing a mold, the method including: forming a polymer pattern on a substrate, the polymer pattern including protrusions; forming a wire grid template portion on the substrate by etching, the substrate being etched using protrusions of the polymer pattern as a mask; forming a cover mask covering a portion of the wire grid template portion; forming a recess in the substrate by etching, the substrate being etched using the cover mask, the recess having a bottom surface lower than an upper surface of the wire grid template portion; and removing the cover mask.

Abstract translation: 提供一种制造模具的方法，偏振片的制造方法和包括该偏振片的显示装置。 根据一个或多个示例性实施例，一种制造模具的方法，所述方法包括：在基底上形成聚合物图案，所述聚合物图案包括突起; 通过蚀刻在衬底上形成线栅板模板部分，使用聚合物图案的突起作为掩模蚀刻衬底; 形成覆盖所述线栅板模板部分的一部分的覆盖掩模; 通过蚀刻在所述基板中形成凹部，使用所述覆盖掩模蚀刻所述基板，所述凹部具有低于所述金属丝格栅模板部分的上表面的底面; 并移除盖罩。

公开(公告)号：US20160131942A1

公开(公告)日：2016-05-12

申请号：US14824335

申请日：2015-08-12

Applicant: Samsung Display Co., Ltd.

Inventor： Moon-Jung AN ,  Jung-Gun NAM ,  Gug-Rae JO

IPC: G02F1/1335 ,  G02F1/1368

CPC classification number: G02F1/133528 ,  G02F2001/133548 ,  G02F2202/36

Abstract: A display panel includes a first substrate, a second substrate disposed opposite to the first substrate and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first wire grid pattern disposed on the first substrate extending in a first direction. The first wire grid pattern includes first recesses spaced apart from each other. The first substrate includes first metal wires disposed in the recesses.

Abstract translation: 显示面板包括第一基板，与第一基板相对设置的第二基板和设置在第一基板和第二基板之间的液晶层。 第一基板包括设置在沿第一方向延伸的第一基板上的第一线栅图案。 第一线栅图案包括彼此间隔开的第一凹部。 第一基板包括设置在凹部中的第一金属线。

公开(公告)号：US20150009564A1

公开(公告)日：2015-01-08

申请号：US14287766

申请日：2014-05-27

Applicant: Samsung Display Co., LTD.

Inventor： Dae-Young LEE ,  Jung-Gun NAM ,  Yeon-Jae LEE ,  Dae-Hwan JANG ,  Gug-Rae JO

IPC: G02B5/30 ,  G02B1/12

CPC classification number: G02B5/3058 ,  G02B1/12

Abstract: A polarizer includes a base substrate and a metal pattern disposed on the base substrate and forming a wire grid. The wire grid has a width and a height and spaced apart from adjacent wire grid by a separation distance. A pitch is a sum of the width and the separation distance. A fill factor is obtained by dividing the width by the pitch. The range of the fill factor is based on an extinction ratio of polarization and a transmittance of the polarizer.

Abstract translation: 偏振器包括基底和布置在基底上并形成线栅的金属图案。 线栅具有宽度和高度，并且与相邻的线栅隔开间隔距离。 间距是宽度和间隔距离之和。 通过将宽度除以间距获得填充因子。 填充因子的范围基于偏振光的消光比和偏振器的透射率。

公开(公告)号：US20140133027A1

公开(公告)日：2014-05-15

申请号：US13763139

申请日：2013-02-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dae-Hwan JANG ,  Gug-Rae JO ,  Jung-Gun NAM ,  Dae-Young LEE

IPC: G02B5/30

CPC classification number: G02B5/3058

Abstract: A reflective polarizing plate is monolithically integrated on a surface of a base layer of a display device. The polarizing plate comprises a polarizing area portion and a reflective/blocking area portion, both having a multi-layered structure. The polarizing area portion is patterned to have a plurality of spaced apart reflective wire grid strips. The reflective/blocking area portion is configured to reflect all light incident thereon from a predetermined direction (where that light would not otherwise be used) and to direct the reflected light back to a light providing source where the light can be recycled for other use. Therefore, a brightness and efficiency of the display device is improved.

Abstract translation: 反射型偏振片单片集成在显示装置的基底层的表面上。 偏振片包括具有多层结构的偏振区域部分和反射/阻挡区域部分。 将偏振区域部分图案化以具有多个间隔开的反射线格栅条。 反射/阻挡区域部分被配置为反射从预定方向入射到其上的所有光（其中该光将不会被使用），并且将反射光引导回到光提供源，其中光可以被再循环用于其他用途。 因此，提高了显示装置的亮度和效率。

公开(公告)号：US20130264572A1

公开(公告)日：2013-10-10

申请号：US13678313

申请日：2012-11-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dae-Young LEE ,  Ki-Beom LEE ,  Kyu-Young KIM ,  Nam-Ok JUNG ,  Gug-Rae JO

IPC: H01L27/12 ,  H05K1/02 ,  H05K1/09 ,  H01L21/28

CPC classification number: H01L27/124 ,  G02F1/13439 ,  H01L21/28 ,  H05K1/02 ,  H05K1/09

Abstract: A homogenous thin film layer is patterned into a transparent conductive portion and a non-conductive portion without use of etching through the thin film. Instead, conductive fine-wires which are convertible in one embodiment into non-conductive fine-wires are selectively converted into the non-conductive form. In an alternate embodiment, the homogenous thin film layer which includes conductive fine-wires is provided in a curable liquid form and selected portions of the liquid formed are cured into being affixed to substrate. Remaining portions can be washed away. In the case of display devices using transparent electrodes, a thin thin-film transistor array substrate is provided where the initially homogenous thin film which is and then converted into patterned conductive and non-conductive sections forms the pixel-electrodes and/or common electrode of the display device.

Abstract translation: 均匀的薄膜层被图案化成透明导电部分和非导电部分，而不用蚀刻通过薄膜。 相反，在一个实施例中可转换成非导电细线的导电细线被选择性地转换成非导电形式。 在替代实施例中，包括导电细线的均匀薄膜层以可固化液体形式提供，并且所形成的液体的选定部分固化成固定到基底。 剩余部分可以被冲走。 在使用透明电极的显示装置的情况下，提供薄薄膜晶体管阵列基板，其中初始均匀的薄膜然后转换成图案化的导电和非导电部分形成像素电极和/或公共电极 显示设备。

公开(公告)号：US20160116798A1

公开(公告)日：2016-04-28

申请号：US14692352

申请日：2015-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jung-Gun NAM ,  Dae-Young LEE ,  Dae-Hwan JANG ,  Gug-Rae JO ,  Hyung-Bin CHO ,  Kang-Soo HAN

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1368

CPC classification number: G02F1/133528 ,  G02B5/3058 ,  G02F2001/133548

Abstract: A method of manufacturing a polarizer, the method including: forming a metal layer on a substrate; forming a hard mask on the metal layer; forming an adhesion layer on a portion of the hard mask; forming a polymer layer on the hard mask and the adhesion layer; pressing a mold on the polymer layer to form a lattice pattern in association with the polymer layer; removing the mold and a portion of the lattice pattern; and patterning the adhesion layer, the hard mask, and the metal layer using a remaining portion of the lattice pattern as a mask.

Abstract translation: 一种偏光镜的制造方法，其特征在于，在基板上形成金属层， 在金属层上形成硬掩模; 在硬掩模的一部分上形成粘合层; 在硬掩模和粘合层上形成聚合物层; 在聚合物层上挤压模具以形成与聚合物层相关联的格子图案; 去除模具和一部分格子图案; 并且使用栅格图案的剩余部分作为掩模来图案化粘附层，硬掩模和金属层。

公开(公告)号：US20150009460A1

公开(公告)日：2015-01-08

申请号：US14107167

申请日：2013-12-16

Applicant: Samsung Display Co., Ltd.

Inventor： Dae-Hwan JANG ,  Dae-Young LEE ,  Jung-Gun NAM ,  Gug-Rae JO

IPC: G02F1/1362 ,  H01L27/12

CPC classification number: G02F1/136209 ,  H01L27/1225 ,  H01L29/78606 ,  H01L29/78633 ,  H01L29/7869

Abstract: An array substrate includes a reflecting pattern, a protecting pattern, a first passivation layer and a thin film transistor. The reflecting pattern is on a substrate. The protecting pattern is on the reflecting pattern and overlaps the reflecting pattern. The first passivation layer covers the substrate and the protecting pattern. The thin film transistor is on the first passivation layer and overlaps the reflecting pattern. The first passivation layer includes a silicon oxycarbide (SiOC).

Abstract translation: 阵列基板包括反射图案，保护图案，第一钝化层和薄膜晶体管。 反射图案在基板上。 保护图案在反射图案上并与反射图案重叠。 第一钝化层覆盖基板和保护图案。 薄膜晶体管位于第一钝化层上并与反射图案重叠。 第一钝化层包括碳氧化硅（SiOC）。

公开(公告)号：US20150002791A1

公开(公告)日：2015-01-01

申请号：US14108853

申请日：2013-12-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jung-Gun NAM ,  Moon-Jung AN ,  Dae-Young LEE ,  Dae-Hwan JANG ,  Gug-Rae JO ,  Atsushi TAKAKUWA

IPC: G02B5/30 ,  G02F1/1335

CPC classification number: G02B5/3058 ,  G02F2001/133548

Abstract: A polarizer includes a base substrate and a dielectric stacked layer. The dielectric stacked layer in includes a first dielectric layer and second dielectric layer. The first dielectric layer has a high refractive index and a second dielectric layer has a low refractive index. A wire grid pattern is disposed on the dielectric stacked layer. The wire grid pattern has a line width, a separation distance and a pitch. The pitch is a sum of the line width and the separation distance. Adjacent grids of the wire grid pattern are spaced apart by the separation distance.

Abstract translation: 偏振器包括基底和电介质层叠层。 电介质堆叠层包括第一电介质层和第二电介质层。 第一电介质层具有高折射率，第二介电层具有低折射率。 线栅图案设置在电介质层叠层上。 线栅图案具有线宽，间隔距离和间距。 间距是线宽和分离距离之和。 线栅图案的相邻网格间隔开间隔距离。

公开(公告)号：US20160306275A1

公开(公告)日：2016-10-20

申请号：US14991828

申请日：2016-01-08

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Won PARK ,  Dae-Hwan JANG ,  Min-Uk KIM ,  Jung-Gun NAM ,  Dae-Young LEE ,  Gug-Rae JO

IPC: G03F7/00

CPC classification number: G03F7/0002 ,  B81C2201/015

Abstract: An exemplary embodiment discloses an imprint lithography method including: forming a first imprint pattern on a base substrate in a first area; forming a first resist pattern on the base substrate in a second area, the second area partially overlapping the first area; etching a third area using the first imprint pattern and the first resist pattern as an etch barrier, wherein the third area is a portion of the first area that is not overlapped with the second area; removing the first imprint pattern and the first resist pattern; forming a second imprint pattern on the base substrate in a fourth area which overlaps the second area and partially overlaps the third area; forming a second resist pattern on the base substrate in the third area; and etching the second area using the second imprint pattern and the second resist pattern as an etch barrier.

Abstract translation: 一个示例性实施例公开了一种压印光刻方法，包括：在第一区域中的基底基板上形成第一印记图案; 在第二区域中在基底基板上形成第一抗蚀剂图案，第二区域部分地与第一区域重叠; 使用所述第一印记图案和所述第一抗蚀剂图案蚀刻第三区域作为蚀刻阻挡层，其中所述第三区域是所述第一区域的与所述第二区域不重叠的部分; 去除所述第一印记图案和所述第一抗蚀剂图案; 在与所述第二区域重叠并与所述第三区域部分重叠的第四区域中的所述基底基板上形成第二印记图案; 在所述第三区域中的所述基底基板上形成第二抗蚀剂图案; 以及使用所述第二印记图案和所述第二抗蚀剂图案作为蚀刻屏障来蚀刻所述第二区域。

公开(公告)号：US20140016059A1

公开(公告)日：2014-01-16

申请号：US13680817

申请日：2012-11-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dae-Young LEE ,  Moon-Jung AN ,  Su-Mi LEE ,  Gug-Rae JO ,  Eun-Jung KIM ,  Jung-Gun NAM ,  Dae-Hwan JANG ,  Hyung-Bin CHO ,  Atsushi TAKAKUWA

IPC: G02B5/30 ,  G02F1/1335

CPC classification number: G02B5/3058 ,  G02F1/133528 ,  G02F2001/133548

Abstract: A polarizer includes a substrate, and a first metal layer and a second metal layer disposed on the substrate. The first metal layer includes a plurality of protrusions of a wire grid pattern. Each protrusion has a first width and adjacent protrusions are spaced apart by a second width. The second metal layer is disposed on each of the protrusions of the first metal layer, and includes molybdenum (Mo) and/or titanium (Ti).

Abstract translation: 偏振器包括基板，以及设置在基板上的第一金属层和第二金属层。 第一金属层包括多个线栅图案的突起。 每个突起具有第一宽度，并且相邻的突起间隔开第二宽度。 第二金属层设置在第一金属层的每个突起上，并且包括钼（Mo）和/或钛（Ti）。