OPTICAL MEMBER, LIGHT SOURCE DEVICE, AND DISPLAY DEVICE INCLUDING SAME
    1.
    发明申请
    OPTICAL MEMBER, LIGHT SOURCE DEVICE, AND DISPLAY DEVICE INCLUDING SAME 有权
    光学构件,光源装置和包括其的显示装置

    公开(公告)号:US20150070903A1

    公开(公告)日:2015-03-12

    申请号:US14391391

    申请日:2013-04-04

    申请人: LMS CO., LTD.

    IPC分类号: G02B5/04 G02B1/04 F21V8/00

    摘要: Provided are an optical member having adhesion and elastic restoring force, and a light source device and a display device including the same, the optical member including: a base film; an optical pattern layer provided on the base film and having adhesion; and an upper film partially adhering onto the optical pattern layer, in which at least a partial region of the optical pattern layer has a characteristic in which the partial region is deformed when external force is applied and restored when the external force is removed, and it is easy to assemble a product to improve productivity, and the elastic restoring force is excellent to suppress damage due to the external force.

    摘要翻译: 本发明提供一种具有粘附力和弹性恢复力的光学构件,以及包括该光学元件的光源装置和显示装置,所述光学构件包括:基膜; 光学图案层,设置在基膜上并具有粘合性; 以及上部膜部分地粘附到光学图案层上,其中光学图案层的至少一部分区域具有当外力被施加时部分区域变形的特性,并且当外力被去除时恢复 容易组装产品以提高生产率,并且弹性恢复力优异地抑制由于外力引起的损坏。

    Optical Sheet Unit
    2.
    发明申请
    Optical Sheet Unit 有权
    光学片单元

    公开(公告)号:US20150138781A1

    公开(公告)日:2015-05-21

    申请号:US14399965

    申请日:2013-05-08

    申请人: LMS CO., LTD.

    IPC分类号: F21V5/00 G02B5/02

    摘要: The present invention may relate to an optical sheet unit. According to an embodiment of the present invention, disclosed is an optical sheet unit comprising: a diffusion sheet for diffusing incident light such that the light can be uniformly emitted; a prism sheet unit arranged at the position facing the diffusion sheet to concentrate the light incident from the diffusion sheet; and a bonding layer formed between the prism sheet unit and the diffusion sheet to bond the entire surfaces of the prism sheet unit and the diffusion sheet facing each other.

    摘要翻译: 本发明可以涉及一种光学片单元。 根据本发明的实施例,公开了一种光学片单元,包括:用于漫射入射光的漫射片,使得光能均匀地发射; 棱镜片单元,布置在面对扩散片的位置处,以浓缩从扩散片入射的光; 以及形成在棱镜片单元和扩散片之间的接合层,以将棱镜片单元和扩散片的整个表面彼此接合。

    Integrated optical sheet module and backlight unit having same

    公开(公告)号:US11086066B2

    公开(公告)日:2021-08-10

    申请号:US16649110

    申请日:2018-09-18

    申请人: LMS Co., Ltd

    IPC分类号: F21V8/00

    摘要: The present invention provides an integrated optical sheet module where an optical sheet is integrally formed without a diffusion sheet, a condensing sheet and a reflective polarizing sheet thereby reducing the overall thickness and improving the viewing angle, so that a manufacturing process can be simplified and significantly improve the left to right viewing angle while minimizing the brightness drop by forming the first base film having the viewing angle improvement component on the bottom surface with a haze characteristic.

    Laminated optical sheet module
    4.
    发明授权

    公开(公告)号:US10180531B2

    公开(公告)日:2019-01-15

    申请号:US14410686

    申请日:2013-06-24

    申请人: LMS Co., LTD

    IPC分类号: F21V8/00 G02B5/04 G02F1/1335

    摘要: A laminated optical sheet module includes: an upper optical sheet having a first structure pattern in which a first unit light collector having an inclined surface, the cross-section area of which decrease when progressing upwardly, is continuously repeated; and a lower optical sheet laminated beneath the upper optical sheet and having a second structure pattern in which a second unit light collector having an inclined surface, the cross-sectional area of which decreases when progressing upwardly, is continuously repeated. The vertical distance between the lowermost portion and the uppermost portion of the second unit collector is greater than the vertical distance between the lowermost portion and the uppermost portion of the first unit collector. The surface area of the inclined surface of the second unit collector is relatively larger than the surface area of the inclined surface of the first unit collector.

    LAMINATED OPTICAL SHEET MODULE
    5.
    发明申请
    LAMINATED OPTICAL SHEET MODULE 审中-公开
    层压光学模块

    公开(公告)号:US20150301265A1

    公开(公告)日:2015-10-22

    申请号:US14410686

    申请日:2013-06-24

    申请人: LMS Co., LTD.

    IPC分类号: F21V8/00

    摘要: A laminated optical sheet module includes: an upper optical sheet having a first structure pattern in which a first unit light collector having an inclined surface, the cross-section area of which decrease when progressing upwardly, is continuously repeated; and a lower optical sheet laminated beneath the upper optical sheet and having a second structure pattern in which a second unit light collector having an inclined surface, the cross-sectional area of which decreases when progressing upwardly, is continuously repeated. The vertical distance between the lowermost portion and the uppermost portion of the second unit collector is greater than the vertical distance between the lowermost portion and the uppermost portion of the first unit collector. The surface area of the inclined surface of the second unit collector is relatively larger than the surface area of the inclined surface of the first unit collector.

    摘要翻译: 叠层光学片模块包括:上光学片,其具有第一结构图案,其中连续重复其横截面积减小的第一单元光收集器,其具有倾斜表面; 以及层叠在上部光学片上的下部光学片,并且具有第二结构图案,其中连续重复其横截面积随着向上进行而减小的倾斜表面的第二单位光收集器。 第二单元收集器的最下部和最上部之间的垂直距离大于第一单元收集器的最下部与最上部之间的垂直距离。 第二单元收集器的倾斜表面的表面积相对大于第一单元收集器的倾斜表面的表面积。

    Optical sheet module consisting of optical sheets having different thicknesses

    公开(公告)号:US10598846B2

    公开(公告)日:2020-03-24

    申请号:US14410663

    申请日:2013-06-24

    申请人: LMS Co., LTD

    摘要: An optical sheet module consisting of optical sheets having different thicknesses, includes: a first base film having a predetermined thickness and transmitting light from a lower portion thereof through an upper portion thereof; an upper optical sheet formed on the first base film and having a first structural pattern in which the upper optical sheet protrudes upwardly and the cross-sectional area thereof decreases when progressing toward an upper portion thereof; a second based film laminated beneath the upper optical sheet so as to transmit light from a lower portion thereof to the upper optical sheet; and a lower optical sheet formed on the second base film and having a second structural pattern in which the lower optical sheet protrudes toward the upper optical sheet and the cross-sectional area thereof decreases when progressing toward an upper portion thereof. The first base film is relatively thicker than the second base film.

    Optical sources and display devices
    8.
    发明授权
    Optical sources and display devices 有权
    光源和显示设备

    公开(公告)号:US09448342B2

    公开(公告)日:2016-09-20

    申请号:US14391391

    申请日:2013-04-04

    申请人: LMS CO., LTD.

    摘要: Provided are an optical member having adhesion and elastic restoring force, and a light source device and a display device including the same, the optical member including: a base film; an optical pattern layer provided on the base film and having adhesion; and an upper film partially adhering onto the optical pattern layer, in which at least a partial region of the optical pattern layer has a characteristic in which the partial region is deformed when external force is applied and restored when the external force is removed, and it is easy to assemble a product to improve productivity, and the elastic restoring force is excellent to suppress damage due to the external force.

    摘要翻译: 本发明提供一种具有粘附力和弹性恢复力的光学构件,以及包括该光学元件的光源装置和显示装置,所述光学构件包括:基膜; 光学图案层,设置在基膜上并具有粘合性; 以及上部膜部分地粘附到光学图案层上,其中光学图案层的至少一部分区域具有当外力被施加时部分区域变形的特性,并且当外力被去除时恢复 容易组装产品以提高生产率,并且弹性恢复力优异地抑制由于外力引起的损坏。

    OPTICAL SHEET MODULE CONSISTING OF OPTICAL SHEETS HAVING DIFFERENT THICKNESSES
    9.
    发明申请
    OPTICAL SHEET MODULE CONSISTING OF OPTICAL SHEETS HAVING DIFFERENT THICKNESSES 审中-公开
    具有不同厚度的光学片的光学模块

    公开(公告)号:US20150301264A1

    公开(公告)日:2015-10-22

    申请号:US14410663

    申请日:2013-06-24

    申请人: LMS Co. LTD.

    IPC分类号: F21V8/00 G02F1/1335

    摘要: An optical sheet module consisting of optical sheets having different thicknesses, includes: a first base film having a predetermined thickness and transmitting light from a lower portion thereof through an upper portion thereof; an upper optical sheet formed on the first base film and having a first structural pattern in which the upper optical sheet protrudes upwardly and the cross-sectional area thereof decreases when progressing toward an upper portion thereof; a second based film laminated beneath the upper optical sheet so as to transmit light from a lower portion thereof to the upper optical sheet; and a lower optical sheet formed on the second base film and having a second structural pattern in which the lower optical sheet protrudes toward the upper optical sheet and the cross-sectional area thereof decreases when progressing toward an upper portion thereof. The first base film is relatively thicker than the second base film.

    摘要翻译: 由具有不同厚度的光学片组成的光学片模块包括:具有预定厚度的第一基膜,并且透射来自其下部的光通过其上部; 上部光学片形成在第一基底膜上,具有第一结构图案,其中上部光学片向上突出并且当其向上部方向前进时,其横截面积减小; 第二基膜,层叠在上光学片之下,以将光从其下部透射到上光学片; 以及下部光学片,形成在第二基底膜上,并且具有第二结构图案,其中下部光学片向上部光学片突出,并且当其向上部方向前进时,其横截面积减小。 第一基膜比第二基膜厚。