公开(公告)号：US20160306090A1

公开(公告)日：2016-10-20

申请号：US14881065

申请日：2015-10-12

Applicant: Apple Inc.

Inventor： Chuan Pu ,  Shin-Ying Lu ,  Chenhua You ,  Sheng Min Wang ,  Jun Qi ,  Victor H. Yin

IPC: F21V8/00

CPC classification number: G02B6/004 ,  G02B6/0011 ,  G02B6/0043 ,  G02B6/005 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0061 ,  G02B6/0065 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0083 ,  G02F1/133605 ,  G02F1/133609 ,  G02F1/133615

Abstract: A display may have an array of pixels that display images for a user. The backlight unit may have a light-guide layer. An array of light-emitting diodes may emit light into an edge of the light-guide layer. The light guide layer may overlap a backlight reflector. The backlight reflector may include a backlight reflector panel formed from a stack of dielectric layers on a rectangular substrate. The backlight reflector may also include a strip of backlight reflector tape having an edge that is overlapped by an edge portion of the backlight reflector panel. Color compensating features such as printed colored ink patterns may be formed on the backlight reflector to adjust the color of backlight illumination in portions of the backlight unit adjacent to the light-emitting diodes.

Abstract translation: 显示器可以具有显示用户的图像的像素阵列。 背光单元可以具有导光层。 发光二极管的阵列可以将光发射到导光层的边缘。 导光层可以与背光反射器重叠。 背光反射器可以包括由矩形基板上的电介质层堆叠形成的背光反射板。 背光反射器还可以包括具有与背光反射板的边缘部分重叠的边缘的背光反射器带条。 可以在背光反射器上形成诸如印刷的彩色油墨图案之类的颜色补偿特征，以便在与发光二极管相邻的背光单元的部分中调节背光照明的颜色。

公开(公告)号：US09857521B2

公开(公告)日：2018-01-02

申请号：US14881065

申请日：2015-10-12

Applicant: Apple Inc.

Inventor： Chuan Pu ,  Shin-Ying Lu ,  Chenhua You ,  Sheng Min Wang ,  Jun Qi ,  Victor H. Yin

IPC: G02F1/1335 ,  F21V8/00

CPC classification number: G02B6/004 ,  G02B6/0011 ,  G02B6/0043 ,  G02B6/005 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0061 ,  G02B6/0065 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0083 ,  G02F1/133605 ,  G02F1/133609 ,  G02F1/133615

Abstract: A display may have an array of pixels that display images for a user. The backlight unit may have a light-guide layer. An array of light-emitting diodes may emit light into an edge of the light-guide layer. The light guide layer may overlap a backlight reflector. The backlight reflector may include a backlight reflector panel formed from a stack of dielectric layers on a rectangular substrate. The backlight reflector may also include a strip of backlight reflector tape having an edge that is overlapped by an edge portion of the backlight reflector panel. Color compensating features such as printed colored ink patterns may be formed on the backlight reflector to adjust the color of backlight illumination in portions of the backlight unit adjacent to the light-emitting diodes.