Backlight unit and display device including the same

    公开(公告)号:US09891367B2

    公开(公告)日:2018-02-13

    申请号:US14933212

    申请日:2015-11-05

    Abstract: A backlight unit includes: a lower case including a bottom portion and a side portion on an edge of the bottom portion, a light guide plate accommodated in the lower case, and a light source module including a circuit board between the light guide plate and the side portion of the lower case and a light source on the circuit board, where the light guide plate includes a first light collecting pattern on a lower surface of the light guide plate, and a second light collecting pattern on the lower surface of the light guide plate and between the light source module and the first light collecting pattern.

    Display device including optical member having optical patterns

    公开(公告)号:US09817176B2

    公开(公告)日:2017-11-14

    申请号:US14979811

    申请日:2015-12-28

    Abstract: A display device includes a backlight assembly and a display panel which displays an image. The backlight assembly includes a light emitting unit which generates light, and an optical member which adjusts a path of the light incident thereto and outputs the light toward the display panel. The optical member includes a first base film to which the light is incident, a second base film closer to the display panel than the first base film and for which are defined first and second areas alternately disposed, a first optical pattern between the first and second base films at the first area, where the first optical pattern refracts therein the light incident to the first base film, and a second optical pattern between the first and second base films at the second area, where the second optical pattern scatters the light incident to the first base film.

    INPUT SENSING UNIT AND ELECTRONIC DEVICE INCLUDING THE SAME

    公开(公告)号:US20190079633A1

    公开(公告)日:2019-03-14

    申请号:US15964080

    申请日:2018-04-27

    Abstract: An input sensing unit includes may include first sensor patterns arranged in a first direction; first connecting patterns connecting the first sensor patterns; second sensor patterns arranged in a second direction; second connecting patterns connecting the second sensor patterns and being insulated from the first connecting patterns; third sensor patterns; and third connecting patterns connecting the third sensor patterns and being insulated from the first and second connecting patterns, the third connecting patterns having at least one portion having a first surface area crossing one of the first sensor patterns, wherein the at least one portion includes a second surface area overlapping the first sensor pattern, and wherein the second surface area is smaller than the first surface area.

    Display device
    16.
    发明授权

    公开(公告)号:US09952374B2

    公开(公告)日:2018-04-24

    申请号:US15196254

    申请日:2016-06-29

    Abstract: A display device includes a display panel, a light guide plate disposed under the display panel, a light source which provides a side surface of the light guide plate with incident light, a reflective plate disposed under the light guide plate, a first optical adjustment member which includes first scattering particles which scatter a first color wavelength range of the incident light into a first value and scatter a second color wavelength range of the incident light into a second value, and a second optical adjustment member which includes second scattering particles which scatter the first color wavelength range of the incident light into a third value and scatter the second color wavelength range of the incident light into a fourth value.

    Input sensing unit and electronic device including the same

    公开(公告)号:US10852886B2

    公开(公告)日:2020-12-01

    申请号:US15964080

    申请日:2018-04-27

    Abstract: An input sensing unit includes may include first sensor patterns arranged in a first direction; first connecting patterns connecting the first sensor patterns; second sensor patterns arranged in a second direction; second connecting patterns connecting the second sensor patterns and being insulated from the first connecting patterns; third sensor patterns; and third connecting patterns connecting the third sensor patterns and being insulated from the first and second connecting patterns, the third connecting patterns having at least one portion having a first surface area crossing one of the first sensor patterns, wherein the at least one portion includes a second surface area overlapping the first sensor pattern, and wherein the second surface area is smaller than the first surface area.

    Backlight unit and display apparatus having the same
    19.
    发明授权
    Backlight unit and display apparatus having the same 有权
    背光单元及其显示装置

    公开(公告)号:US09529136B2

    公开(公告)日:2016-12-27

    申请号:US13790665

    申请日:2013-03-08

    CPC classification number: G02B6/005

    Abstract: A backlight unit includes a light source unit having a light source configured to emit a first light, a quantum dot sheet configured to emit a second light having a different color from the first light, a light guide plate configured to guide a light exiting from the light source unit or the quantum dot sheet, and an optical member including a prism sheet and configured to control the light exiting from the light guide plate. The quantum dot sheet includes a polymer resin and a plurality of first and second quantum dots, which are dispersed in the polymer resin. The second light is a white light obtained by mixing a red light, green light, and a blue light, and the second light has a concordance rate with an Adobe RGB color space which is no less than by about 99.9%.

    Abstract translation: 背光单元包括:光源单元,其具有被配置为发射第一光的光源;被配置为发射与第一光不同的颜色的第二光的量子点片;导光板,被配置为引导从所述第一光出射的光; 光源单元或量子点片,以及包括棱镜片的光学构件,被配置为控制从导光板射出的光。 量子点片包括聚合物树脂和分散在聚合物树脂中的多个第一和第二量子点。 第二个光是通过混合红光,绿光和蓝光而获得的白光,并且第二光具有不小于约99.9%的Adobe RGB色彩空间的一致率。

    BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME
    20.
    发明申请
    BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME 有权
    背光单元和显示装置

    公开(公告)号:US20140119049A1

    公开(公告)日:2014-05-01

    申请号:US13790665

    申请日:2013-03-08

    CPC classification number: G02B6/005

    Abstract: A backlight unit includes a light source unit having a light source configured to emit a first light, a quantum dot sheet configured to emit a second light having a different color from the first light, a light guide plate configured to guide a light exiting from the light source unit or the quantum dot sheet, and an optical member including a prism sheet and configured to control the light exiting from the light guide plate. The quantum dot sheet includes a polymer resin and a plurality of first and second quantum dots, which are dispersed in the polymer resin. The second light is a white light obtained by mixing a red light, green light, and a blue light, and the second light has a concordance rate with an Adobe RGB color space which is no less than by about 99.9%.

    Abstract translation: 背光单元包括:光源单元,其具有被配置为发射第一光的光源;被配置为发射与第一光不同的颜色的第二光的量子点片;导光板,被配置为引导从所述第一光出射的光; 光源单元或量子点片,以及包括棱镜片的光学构件,被配置为控制从导光板射出的光。 量子点片包括聚合物树脂和分散在聚合物树脂中的多个第一和第二量子点。 第二个光是通过混合红光,绿光和蓝光而获得的白光,并且第二光具有不小于约99.9%的Adobe RGB色彩空间的一致率。

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