LIGHTING DEVICE
    2.
    发明授权

    公开(公告)号:EP2823223B1

    公开(公告)日:2018-09-26

    申请号:EP13757514.8

    申请日:2013-03-05

    摘要: Provided is a lighting device, including: one or more light emitting units formed on a printed circuit board; a resin layer which is formed on the light emitting units so that the light emitting units are embedded in the resin layer; and a diffusion member formed on an upper side of the resin layer, wherein a protruding optical pattern is formed on at least one of an upper side of the printed circuit board and a lower surface of the diffusion member, whereby various geometric optical patterns can be implemented, an entire thickness can be reduced and when a product is designed, a degree of freedom in design can be improved according to the securing of flexibility.

    LUMINESCENCE DEVICE, DISPLAY DEVICE, AND ILLUMINATION DEVICE

    公开(公告)号:EP3236135A4

    公开(公告)日:2018-07-25

    申请号:EP15869662

    申请日:2015-10-27

    申请人: SONY CORP

    发明人: OHKAWA SHINGO

    IPC分类号: F21S2/00 F21V8/00 G02F1/13357

    摘要: A light emitting device of the disclosure includes a first light source and a second light source; a light-guiding plate having a first main surface and a second main surface that face each other, a first end surface facing the first light source, and a second end surface facing the first end surface and the second light source; a prism sheet disposed to face the first main surface; and a reflection sheet disposed to face the second main surface. The light-guiding plate includes a plurality of first slope sections and a plurality of second slope sections both provided on one of the first main surface and the second main surface, in which the plurality of first slope sections are provided to allow the light-guiding plate to be thinner in a first direction that extends from the first end surface to the second end surface, and the plurality of second slope sections are provided to allow the light-guiding plate to be thicker in the first direction, and each provided alternately with each of the first slope sections in the first direction. A proportion of area occupied by the second slope sections increases in a predetermined range from the second end surface, as a distance from the second end surface increases.

    DISPLAY APPARATUS
    6.
    发明公开
    DISPLAY APPARATUS 审中-公开
    显示装置

    公开(公告)号:EP3299877A1

    公开(公告)日:2018-03-28

    申请号:EP17190676.1

    申请日:2017-09-12

    IPC分类号: G02F1/1335

    摘要: A display apparatus (1000) includes a display module (DM) including a light conversion member including a plurality of quantum dots, a backlight unit (BLU) providing a first light to the display module, and an optical filter (300) disposed between the display module and the backlight unit. The optical filter includes a transmission filter layer (310) transmitting a light in the first wavelength range and a second wavelength range, reflecting a light in a third wavelength range, and having a first effective refractive index and a viewing angle control layer (320) disposed between the transmission filter layer and the display module to couple the transmission filter layer and the display module and having a second effective refractive index equal to or smaller than the first effective refractive index.

    摘要翻译: 一种显示装置,包括:显示模块,其包括包含多个量子点的光转换部件,向显示模块提供第一光的背光单元,以及设置在所述显示模块之间的滤光器, 显示模块和背光单元。 所述滤光器包括透射滤光层(310),所述透射滤光层(310)透射第一波长范围和第二波长范围中的光,所述第二波长范围反射第三波长范围中的光并且具有第一有效折射率和视角控制层(320) 设置在发送滤波器层和显示模块之间以耦合发送滤波器层和显示模块,并具有等于或小于第一有效折射率的第二有效折射率。

    OPTISCHES SYSTEM SOWIE ANORDNUNG ZUR LICHTABGABE
    8.
    发明公开
    OPTISCHES SYSTEM SOWIE ANORDNUNG ZUR LICHTABGABE 审中-公开
    光学系统和发光装置

    公开(公告)号:EP3283820A1

    公开(公告)日:2018-02-21

    申请号:EP16719283.0

    申请日:2016-04-14

    发明人: MACHATE, Andreas

    IPC分类号: F21V8/00

    摘要: An optical system for influencing a light has a first optical element (1), by means of which a plane (E) is defined, wherein the first optical element (1) has a lateral edge region (11) designed for the entry of the light, and a second optical element (2), wherein the second optical element (2) is arranged parallel to the first optical element (1) and has a light outlet region (21) for the exiting of the light. The lateral edge region (11) of the first optical element (1) is designed to reduce the glare of or bundle the light in the plane (E), and the second optical element (2) has an elongate lens element (3), which extends along a longitudinal axis (L) and is designed to reduce the glare of or bundle the light in an additional plane (E'), which is oriented at least substantially perpendicularly to the plane (E) mentioned first.

    LOW COST OPTICAL FILM STACK
    9.
    发明公开
    LOW COST OPTICAL FILM STACK 审中-公开
    低成本的光学膜片堆叠

    公开(公告)号:EP3247591A1

    公开(公告)日:2017-11-29

    申请号:EP16740838.4

    申请日:2016-01-22

    IPC分类号: B60R1/12 G02F1/1335

    摘要: A rearview assembly for a vehicle includes a housing for attachment to the vehicle, a glass element disposed in the housing and a display disposed behind the mirror element in the housing. The display contains a light source for emitting light, a first brightness enhancement film having a first plurality of prismatic elements extending in a first direction and positioned to receive light emitted from the light source, a diffuser configured to transmit about 97% of light from the first brightness enhancing film, a second brightness enhancement film having a plurality of prismatic elements extending in a second direction and positioned to receive light exiting the diffuser, and a display element disposed to receive light from the second brightness enhancement film with the display element having a second plurality of prismatic elements extending in a second direction. The first direction is substantially vertical and the second direction is substantially horizontal.

    TRANSPARENT DISPLAY WITH IMPROVED CONTRAST AND TRANSMISSION
    10.
    发明公开
    TRANSPARENT DISPLAY WITH IMPROVED CONTRAST AND TRANSMISSION 审中-公开
    透明显示器具有改善的对比度和透射率

    公开(公告)号:EP3230652A1

    公开(公告)日:2017-10-18

    申请号:EP15817637.0

    申请日:2015-12-02

    发明人: GOLLIER, Jacques

    IPC分类号: F21V8/00

    摘要: A transparent display includes a backlight unit (BLU) that includes a light guide plate (LGP). The BLU is configured to allow light to be transmitted from one surface of the LGP to the other wherein, in at least one selected area, the light transmitted across the LGP is not substantially interfered with from the display image such that both a background behind the display and a display image are viewable to an observer.

    摘要翻译: 透明显示器包括包括导光板(LGP)的背光单元(BLU)。 BLU被配置为允许光从LGP的一个表面传输到另一个表面,其中在至少一个选定区域中,传输通过LGP的光基本上不与显示图像干涉,使得背后的背景 显示器和显示图像对观察者可见。