公开(公告)号：US08698985B2

公开(公告)日：2014-04-15

申请号：US12955239

申请日：2010-11-29

申请人： Seong Sik Park ,  Eun Young Cho ,  Seung Won Park ,  In Sung Sohn

发明人： Seong Sik Park ,  Eun Young Cho ,  Seung Won Park ,  In Sung Sohn

IPC分类号： G02F1/1335

CPC分类号： G02B3/005 ,  G02B5/02 ,  G02F1/133526

摘要： An optical film for reducing color shift is provided in front of a display panel. The optical film includes a background layer, and a plurality of lens parts, which are spaced apart from each other, engraved or embossed on the background layer. The lens parts diffuse light incident thereon and then to mix the diffused light with light passing between the lens parts. The lens parts have a depth to width ratio of 0.25 or more, a spacing to pitch ratio ranging from 0.5 to 0.95, and a pitch of 45 μm or less. A display device may include the optical film.

摘要翻译： 在显示面板的前方设有用于降低色偏的光学薄膜。 光学膜包括背景层和在背景层上雕刻或压花的彼此间隔开的多个透镜部分。 透镜部分使入射到其上的光漫射，然后将漫射光与透过透镜部分的光混合。 透镜部件的深宽比为0.25以上，间距比为0.5〜0.95，间距为45μm以下。 显示装置可以包括光学膜。

公开(公告)号：US20110128483A1

公开(公告)日：2011-06-02

申请号：US12955239

申请日：2010-11-29

申请人： Seong Sik Park ,  Eun Young Cho ,  Seung Won Park ,  In Sung Sohn

发明人： Seong Sik Park ,  Eun Young Cho ,  Seung Won Park ,  In Sung Sohn

IPC分类号： G02F1/1335

CPC分类号： G02B3/005 ,  G02B5/02 ,  G02F1/133526

摘要： An optical film for reducing color shift is provided in front of a display panel of an LCD device. The optical film includes a background layer, and a plurality of lens parts, which are spaced apart from each other, engraved or embossed on the background layer. The color of light incident on the optical film from the display panel varies depending on the watching angle and the gray level due to birefringence by a liquid crystal in the display panel. The lens parts diffuse light incident thereon and then to mix the diffused light with light passing between the lens parts. The lens parts have a depth to width ratio of 0.25 or more, a spacing to pitch ratio ranging from 0.5 to 0.95, and a pitch of 45 μm or less. An LCD device may include the optical film.

摘要翻译： 在LCD装置的显示面板的前方设有用于降低色偏的光学膜。 光学膜包括背景层和在背景层上雕刻或压花的彼此间隔开的多个透镜部分。 从显示面板入射到光学薄膜上的光的颜色根据由显示面板中的液晶的双折射引起的观看角度和灰度级而变化。 透镜部分使入射到其上的光漫射，然后将漫射光与透过透镜部分的光混合。 透镜部件的深宽比为0.25以上，间距比为0.5〜0.95，间距为45μm以下。 LCD装置可以包括光学膜。

公开(公告)号：US20110116025A1

公开(公告)日：2011-05-19

申请号：US12904420

申请日：2010-10-14

申请人： Seong Sik Park ,  Seung Won Park ,  In Sung Sohn ,  Eun Young Cho

发明人： Seong Sik Park ,  Seung Won Park ,  In Sung Sohn ,  Eun Young Cho

IPC分类号： G02F1/1335

CPC分类号： G02F1/1393 ,  G02B5/0242 ,  G02B5/22 ,  G02F1/133504 ,  G02F1/133514 ,  G02F1/133516

摘要： An optical filter provided in front of a display panel of a display device includes a background layer and a color shift-reducing pattern formed to a predetermined thickness at the background layer. The color shift-reducing pattern has a plurality of partial areas, and at least two partial areas of the plurality of partial areas have different light absorptivities and/or light diffusivities. The at least two partial areas may contain different amounts of a light-absorbing material that cause the different light-absorptivities and/or different amounts of a light-diffusing material that cause the different light diffusivities. The color shift-reducing pattern may have first and second partial areas, in which only the first partial area may contain the light-absorbing material, and only the second partial area may contain the light-diffusing material. The light-absorbing material may include a green wavelength-absorbing material that absorbs light having green wavelengths from 510 nm to 560 nm. The light-diffusing material may include light-diffusing beads.

摘要翻译： 设置在显示装置的显示面板前方的滤光器包括在背景层形成为规定厚度的背景层和减色图案。 所述减色图案具有多个部分区域，并且所述多个部分区域中的至少两个部分区域具有不同的光吸收率和/或光扩散率。 至少两个部分区域可以包含不同量的光吸收材料，其导致不同光吸收率和/或不同量的导致不同光扩散性的光漫射材料。 减色图案可以具有第一和第二部分区域，其中仅第一部分区域可以包含光吸收材料，并且仅第二部分区域可以包含光漫射材料。 光吸收材料可以包括吸收510nm至560nm的绿色波长的光的绿色波长吸收材料。 光漫射材料可以包括光漫射珠。

公开(公告)号：US20090122559A1

公开(公告)日：2009-05-14

申请号：US12253429

申请日：2008-10-17

申请人： Eun Young Cho ,  In Sung Sohn ,  Seong-sik Park

发明人： Eun Young Cho ,  In Sung Sohn ,  Seong-sik Park

IPC分类号： F21V5/00

CPC分类号： G02B5/0278 ,  G02B5/003 ,  G02B5/0236 ,  H01J11/10 ,  H01J11/44 ,  H01J2211/444 ,  H01J2329/892 ,  H01L51/5281

摘要： An external light blocking film includes a base transmitting external light, and an external light blocking pattern which blocks the external light and is formed at the base. A refraction index of the base is larger than a refraction index of air by more than 0 and not more than 0.56. The base satisfies the following equation: 0°

摘要翻译： 外部遮光膜包括透射外部光的基底和阻挡外部光并形成在基部的外部遮光图案。 碱的折射率大于空气的折射率大于0且不大于0.56。 基底满足下列公式：0°<（θ1-θ2）<= 35°，其中θ1是外部光入射到基底上的入射角，θ2是外部光折射的折射角 到基底的折射率和空气的折射率之间的差。

公开(公告)号：US08427768B2

公开(公告)日：2013-04-23

申请号：US12563447

申请日：2009-09-21

申请人： Seong Sik Park ,  Seung Won Park ,  Sung Nim Jo ,  In Sung Sohn ,  Sang Cheol Jung ,  Ji Yoon Yeom ,  Eui Soo Kim

发明人： Seong Sik Park ,  Seung Won Park ,  Sung Nim Jo ,  In Sung Sohn ,  Sang Cheol Jung ,  Ji Yoon Yeom ,  Eui Soo Kim

IPC分类号： G02B5/22

CPC分类号： G02F1/133514 ,  G02B5/223

摘要： An optical filter for compensating for color shift is provided in front of a display panel of a display device. The optical filter includes a background layer and a green wavelength absorption pattern provided with a predetermined thickness on the background layer. The green wavelength absorption pattern absorbs a green wavelength of light. The green wavelength absorption pattern contains a material that absorbs a green wavelength of light in the range of 510 nm to 560 nm, and can also contain a white light absorbing material. A green's complementary color absorbing part absorbs a wavelength of light complementary to green, and contains at least one of a material absorbing a blue wavelength of light in the range of 440 nm to 480 nm and a material absorbing a red wavelength of light in the range of 600 nm to 650 nm.

摘要翻译： 在显示装置的显示面板的前面设置用于补偿色移的光学滤波器。 滤光器包括在背景层上设置有预定厚度的背景层和绿色波长吸收图案。 绿色波长吸收图案吸收绿色的波长的光。 绿色波长吸收图案包含吸收510nm至560nm范围内的光的绿色波长的材料，并且还可以含有白色光吸收材料。 绿色的补色吸收部分吸收与绿色互补的光的波长，并且包含吸收在440nm至480nm范围内的蓝色波长的光的材料中的至少一种和吸收范围内的红色波长的光的材料中的至少一种 为600nm至650nm。

公开(公告)号：US20100073794A1

公开(公告)日：2010-03-25

申请号：US12563447

申请日：2009-09-21

申请人： Seong Sik Park ,  Seung Won Park ,  Sung Nim Jo ,  In Sung Sohn ,  Sang Cheol Jung ,  Ji Yoon Yeom ,  Eui Soo Kim

发明人： Seong Sik Park ,  Seung Won Park ,  Sung Nim Jo ,  In Sung Sohn ,  Sang Cheol Jung ,  Ji Yoon Yeom ,  Eui Soo Kim

IPC分类号： G02B5/22

CPC分类号： G02F1/133514 ,  G02B5/223

摘要： An optical filter for compensating for color shift is provided in front of a display panel of a display device. The optical filter includes a background layer and a green wavelength absorption pattern provided with a predetermined thickness on the background layer. The green wavelength absorption pattern absorbs a green wavelength of light. The green wavelength absorption pattern contains a material that absorbs a green wavelength of light in the range of 510 nm to 560 nm, and can also contain a white light absorbing material. A green's complementary color absorbing part absorbs a wavelength of light complementary to green, and contains at least one of a material absorbing a blue wavelength of light in the range of 440 nm to 480 nm and a material absorbing a red wavelength of light in the range of 600 nm to 650 nm. A first thick-film layer, a first thin-film layer, and a second thick-film layer are stacked over one another in the order named.

摘要翻译： 在显示装置的显示面板的前面设置用于补偿色移的光学滤波器。 滤光器包括在背景层上设置有预定厚度的背景层和绿色波长吸收图案。 绿色波长吸收图案吸收绿色的波长的光。 绿色波长吸收图案包含吸收510nm至560nm范围内的光的绿色波长的材料，并且还可以含有白色光吸收材料。 绿色的补色吸收部分吸收与绿色互补的光的波长，并且包含吸收在440nm至480nm范围内的蓝色波长的光的材料中的至少一种和吸收范围内的红色波长的光的材料中的至少一种 为600nm至650nm。 第一厚膜层，第一薄膜层和第二厚膜层以所述顺序彼此堆叠。

公开(公告)号：US20090116249A1

公开(公告)日：2009-05-07

申请号：US12262642

申请日：2008-10-31

申请人： Eun-Young Cho ,  Nam Heui Lee ,  In Sung Sohn ,  Duck Ki Ahn

发明人： Eun-Young Cho ,  Nam Heui Lee ,  In Sung Sohn ,  Duck Ki Ahn

IPC分类号： F21V9/00 ,  B29C33/42

CPC分类号： G02B5/003 ,  B29C33/42 ,  G02F1/133512 ,  G02F2201/38

摘要： An external light blocking film includes a base of transparent resin and an external light blocking pattern having a plurality of external light blocking parts. The external light blocking part is formed by filling a groove with a light absorption material. One end of the external light blocking part is exposed on a surface of the base, and the other end of the external light blocking part is buried in the base. The one end has a shape of a stripe and the other end has a shape of a zigzag curve when viewed from the front. Furthermore, a method of fabricating an external light blocking film and a filter for a display device having an external light blocking film are provided. The external light blocking film has an excellent ability to absorb external light. A complicated pattern of the external light blocking film can be easily formed without additional machining processes, whereby the fabrication time and cost can be saved.

摘要翻译： 外部遮光膜包括透明树脂的基部和具有多个外部遮光部的外部遮光图案。 通过用光吸收材料填充凹槽来形成外部遮光部。 外部遮光部的一端露出在基部的表面上，外部遮光部的另一端被埋在基部中。 一端具有条状，另一端从前方观察时具有曲折曲线的形状。 此外，提供一种制造外部遮光膜的方法和用于具有外部遮光膜的显示装置的滤光器。 外部遮光膜具有优异的吸收外部光的能力。 外部遮光膜的复杂图案可以容易地形成，而无需附加的加工工艺，从而可以节省制造时间和成本。

公开(公告)号：US20080137222A1

公开(公告)日：2008-06-12

申请号：US12000122

申请日：2007-12-10

申请人： Dae Chul Park ,  Eun Young Cho ,  In Sung Sohn ,  Jae Young Choi

发明人： Dae Chul Park ,  Eun Young Cho ,  In Sung Sohn ,  Jae Young Choi

IPC分类号： G02B5/20 ,  B29D11/00

CPC分类号： B29D11/00634 ,  G02B5/003 ,  G02B5/20

摘要： Disclosed are an external light shielding film with a substrate including a transparent resin, an external light shielding pattern formed on a surface of the substrate and having a plurality of external light shielding parts including a light absorbing material, a method of manufacturing the external light shielding film, and a filter for a display having the external light shielding film. The light absorbing material consists of a base resin and a light absorbing substance, and at least one of a concentration of the light absorbing substance and a refractive index of the base resin varies in a stepwise manner.

摘要翻译： 公开了一种外部遮光膜，其具有包括透明树脂的基板，形成在基板的表面上的外部遮光图案，具有包括光吸收材料的多个外部遮光部件，外部遮光膜的制造方法 膜和用于具有外部遮光膜的显示器的滤光器。 光吸收材料由基础树脂和光吸收物质组成，并且光吸收物质的浓度和基础树脂的折射率中的至少一种以逐步的方式变化。

公开(公告)号：US08393742B2

公开(公告)日：2013-03-12

申请号：US12000122

申请日：2007-12-10

申请人： Dae Chul Park ,  Eun Young Cho ,  In Sung Sohn ,  Jae Young Choi

发明人： Dae Chul Park ,  Eun Young Cho ,  In Sung Sohn ,  Jae Young Choi

IPC分类号： G02B27/00

CPC分类号： B29D11/00634 ,  G02B5/003 ,  G02B5/20

摘要： Disclosed are an external light shielding film with a substrate including a transparent resin, an external light shielding pattern formed on a surface of the substrate and having a plurality of external light shielding parts including a light absorbing material, a method of manufacturing the external light shielding film, and a filter for a display having the external light shielding film. The light absorbing material consists of a base resin and a light absorbing substance, and at least one of a concentration of the light absorbing substance and a refractive index of the base resin varies in a stepwise manner.

摘要翻译： 公开了一种外部遮光膜，其具有包括透明树脂的基板，形成在基板的表面上的外部遮光图案，具有包括光吸收材料的多个外部遮光部件，外部遮光膜的制造方法 膜和用于具有外部遮光膜的显示器的滤光器。 光吸收材料由基础树脂和光吸收物质组成，并且光吸收物质的浓度和基础树脂的折射率中的至少一种以逐步的方式变化。

公开(公告)号：US08269404B2

公开(公告)日：2012-09-18

申请号：US12262642

申请日：2008-10-31

申请人： Eun-Young Cho ,  Nam Heui Lee ,  In Sung Sohn ,  Duck Ki Ahn

发明人： Eun-Young Cho ,  Nam Heui Lee ,  In Sung Sohn ,  Duck Ki Ahn

IPC分类号： H01J5/16

CPC分类号： G02B5/003 ,  B29C33/42 ,  G02F1/133512 ,  G02F2201/38

摘要： An external light blocking film includes a base of transparent resin and an external light blocking pattern having a plurality of external light blocking parts. The external light blocking part is formed by filling a groove with a light absorption material. One end of the external light blocking part is exposed on a surface of the base, and the other end of the external light blocking part is buried in the base. The one end has a shape of a stripe and the other end has a shape of a zigzag curve when viewed from the front. Furthermore, a method of fabricating an external light blocking film and a filter for a display device having an external light blocking film are provided. The external light blocking film has an excellent ability to absorb external light. A complicated pattern of the external light blocking film can be easily formed without additional machining processes, whereby the fabrication time and cost can be saved.

摘要翻译： 外部遮光膜包括透明树脂的基部和具有多个外部遮光部的外部遮光图案。 通过用光吸收材料填充凹槽来形成外部遮光部。 外部遮光部的一端露出在基部的表面上，外部遮光部的另一端被埋在基部中。 一端具有条状，另一端从前方观察时具有曲折曲线的形状。 此外，提供一种制造外部遮光膜的方法和用于具有外部遮光膜的显示装置的滤光器。 外部遮光膜具有优异的吸收外部光的能力。 外部遮光膜的复杂图案可以容易地形成，而无需附加的加工工艺，从而可以节省制造时间和成本。