公开(公告)号：EP2356509B1

公开(公告)日：2018-11-21

申请号：EP09777849.2

申请日：2009-08-13

Applicant: Merck Patent GmbH

Inventor： SUZUKI, Masayoshi ,  FUJIWARA, Naoya ,  MANABE, Atsutaka

IPC: G02F1/13357 ,  G02F1/1335

CPC classification number: G02F1/13362 ,  G02F1/133621 ,  G02F2001/133543 ,  G02F2001/133557 ,  G02F2001/133614 ,  G02F2201/086

Abstract: The instant invention relates to electro-optical switching elements and displays comprising them. In particular, it relates to electro-optical switching elements comprising one or more light conversion means capable to convert light (e.g. ambient light and/or light from a backlight system), wherein each of said light conversion means o is capable to convert the state of polarization of the light from non-polarized light either to linear polarized light or to circular polarized light and, at the same time, o optionally is capable to shift the wavelength of the light to longer values and—at least one of said conversion means o is capable to shift the wavelength of the light to longer values and—a liquid crystal material, which is capable of switching,—one or more means to polarize light, and—optionally a means for illumination such as e.g. a backlight.

公开(公告)号：EP3312665A1

公开(公告)日：2018-04-25

申请号：EP17188925.6

申请日：2017-09-01

Applicant: Samsung Display Co., Ltd.

Inventor： KIM, Kyung-min ,  KIM, Hyuk-hwan ,  KIM, Youngchun

IPC: G02F1/1335 ,  F21V8/00

CPC classification number: G02B6/005 ,  G02B6/0053 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133621 ,  G02F2001/133521 ,  G02F2001/133614 ,  G02F2202/36 ,  G02F2203/05

Abstract: A display apparatus includes a light source which generates a first light, a display module which displays an image, a light guide plate disposed under the display module, and an optical filter disposed under the light guide plate to face the display module. The optical filter includes a filter layer which transmits a portion of the first light from the light guide plate and reflects a remaining portion of the first light except for the portion and an absorbing layer disposed under the filter layer to absorb the first light transmitted thereto through the filter layer. As an incident angle of the first light incident to the filter layer with respect to a normal line of an upper surface of the filter layer increases, an overlapping bandwidth between a reflection wavelength bandwidth of the filter layer and a wavelength bandwidth of the first light increases.

Abstract translation: 一种显示设备包括：产生第一光的光源，显示图像的显示模块，设置在显示模块下方的导光板以及设置在导光板下方以面对显示模块的滤光器。 滤光器包括滤光层，该滤光层透射来自导光板的第一光的一部分并反射除了该部分之外的第一光的剩余部分和设置在滤光层下面的吸收层，以吸收透过其的第一光 过滤层。 随着入射到滤光层的第一光线相对于滤光层上表面的法线的入射角增加，滤光层的反射波长带宽与第一光的波长带宽之间的重叠带宽增加 。

公开(公告)号：EP3185316A4

公开(公告)日：2018-03-07

申请号：EP15833902

申请日：2015-08-18

Applicant: NS MAT INC

Inventor： KOKUDO SHINGO ,  MIYANAGA AKIHARU ,  KANAUMI EIICHI ,  ITO TETSUJI ,  NAGENO YOSHIKAZU

IPC: H01L33/50

CPC classification number: G02B6/0026 ,  F21K9/64 ,  F21Y2115/10 ,  G02F1/133621 ,  G02F2001/133614 ,  H01L33/483 ,  H01L33/501 ,  H01L33/502 ,  H01L33/505 ,  H01L33/507

Abstract: It is an object of the present invention to provide a wavelength conversion member capable of appropriately performing color conversion compared to the prior arts and a light-emitting apparatus, a light-emitting element, a light source apparatus, and a display apparatus using the wavelength conversion member. A wavelength conversion member (1) of the present invention includes a light incident surface (2a), a light emission surface (2b) and a side face (2c) that connects between the light incident surface and the light emission surface, and includes a container (2) provided with a storage space (5) inside the side face, a wavelength conversion substance (3) that fills the inside of the storage space and a colored layer (4) formed on the side face.

公开(公告)号：EP3138093A4

公开(公告)日：2018-01-10

申请号：EP14890835

申请日：2014-04-30

Applicant: HEWLETT-PACKARD DEV COMPANY L P

Inventor： MOROVIC PETER ,  MOROVIC JAN ,  FATTAL DAVID A ,  FLORENTINO MARCO

IPC: G09G3/36

CPC classification number: G09G3/2044 ,  G02F1/133514 ,  G02F1/133621 ,  G02F2001/133601 ,  G02F2001/133614 ,  G02F2202/36 ,  G02F2203/30 ,  G02F2203/62 ,  G09G3/3413 ,  G09G3/3607 ,  G09G5/026 ,  G09G2300/0452 ,  G09G2320/0666

Abstract: A pixel source for a visual presentation is disclosed. The pixel source can include a light source, a large gamut pixel, a subtractive mask, and a control input to control the subtractive mask. A display device is also disclosed comprising a light source array with a large gamut pixel array and subtractive mask array disposed thereon. In operation, wide-band light emitted from each light source can be modulated by each large gamut pixel to output a plurality of primary colors. Each subtractive mask can be controlled to block, partially transmit, or fully transmit any number of the outputted primary colors to produce color points that can be interpolated and half-toned to output a large gamut of secondaries for each pixel.

公开(公告)号：EP3255485A1

公开(公告)日：2017-12-13

申请号：EP17174847.8

申请日：2017-06-07

Applicant: Samsung Display Co., Ltd.

Inventor： KIM, Daehyun ,  PARK, Jaebyung ,  IM, Hyundeok ,  KANG, Jonghyuk ,  CHO, Hyunmin

IPC: G02F1/1335

CPC classification number: G02F1/13362 ,  B82Y20/00 ,  G02B5/3033 ,  G02F1/133528 ,  G02F1/133617 ,  G02F1/133621 ,  G02F2001/133548 ,  G02F2001/133607 ,  G02F2001/133614 ,  G02F2202/108 ,  G02F2202/36 ,  Y10S977/762

Abstract: A polarizing light emitting plate includes a polarizing layer having a polarizing axis substantially parallel to a first direction, a quantum rod layer including quantum rods aligned in the first direction, and an attachment layer between the polarizing layer and the quantum rod layer and comprising an adhesive material.

Abstract translation: 偏振发光板包括具有基本平行于第一方向的偏振轴的偏振层，包括沿第一方向排列的量子棒的量子棒层，以及位于偏振层和量子棒层之间并包括粘合剂的附着层 材料。

公开(公告)号：EP3243102A1

公开(公告)日：2017-11-15

申请号：EP16701699.7

申请日：2016-01-06

Applicant: Corning Incorporated

Inventor： NOLAN, Daniel Aloysius ,  QUESADA, Mark Alejandro ,  SENARATNE, Wageesha

IPC: G02F1/1335

CPC classification number: G02F1/133621 ,  G02B6/0041 ,  G02B6/005 ,  G02B6/0081 ,  G02F1/1336 ,  G02F1/133606 ,  G02F2001/133614 ,  G02F2203/34

Abstract: An electrodeless organic light-emitting device (10) and LCD systems using same are disclosed. The electrodeless organic light-emitting device (10) includes an organic light-emitting structure (200) with at least one organic light-emitting layer (250), and an illuminator (100) operably disposed to illuminate the organic light-emitting structure (200) with redirected light (114D). The redirected light (114D) causes the one or more organic light-emitting layers (250) to emit light (254), which constitutes the illumination from the organic light-emitting device (10). An LCD system includes the electrodeless organic light-emitting device (10) operably arranged relative to an LCD panel to receive the illumination (254). The organic light-emitting layer (250) can be segmented, with each segment emitting a primary color of light. The organic light-emitting layer segments are aligned with the cells of the LCD panel to define pixels for forming a display image. The LCD system can be configured to have a non-black background color when in the “off” state. Methods of forming illumination and display light are also disclosed.

公开(公告)号：EP3232261A1

公开(公告)日：2017-10-18

申请号：EP14907958.4

申请日：2014-12-09

Applicant: Lin, Po-Kang

Inventor： Lin, Po-Kang

IPC: G02F1/13357

CPC classification number: G02F1/1336 ,  G02F1/133621 ,  G06F1/1601 ,  H04N5/64 ,  H04N5/66

Abstract: Provided is a method for a yellow backlight, including the following steps of emitting blue light by a display device; and emitting yellow light into surroundings of the display device in a particular manner by at least one yellow light source to neutralize and decrease intensity of the blue light. The present invention further provides a system for a yellow backlight.

Abstract translation: 提供一种黄色背光源的方法，包括以下步骤：通过显示装置发射蓝光; 并且通过至少一个黄色光源以特定的方式将黄光发射到显示设备的周围以中和和降低蓝光的强度。 本发明还提供了一种用于黄色背光的系统。

公开(公告)号：EP3209747A1

公开(公告)日：2017-08-30

申请号：EP15781660.4

申请日：2015-10-19

Applicant: Philips Lighting Holding B.V.

Inventor： LUB, Johan ,  VAN HAL, Paulus Albertus ,  HIKMET, Rifat Ata Mustafa ,  HAMON, Sylvain Loic Jean-Luc

IPC: C09K11/06 ,  C07D247/00 ,  H01L33/50 ,  H01L51/00

CPC classification number: C09K11/06 ,  C07D247/00 ,  C07D491/16 ,  C09K11/025 ,  C09K2211/1018 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1088 ,  G02F1/133621 ,  G02F2001/133614 ,  H01L33/50 ,  H01L33/502 ,  H01L51/0053 ,  H01L51/0071 ,  H01L51/0072 ,  H05B33/14

Abstract: The invention provides a lighting device (1) comprising (a) a light source (10) configured to generate light source light (11), and (b) a light converter (100) configured to convert at least part of the light source light (11) into visible converter light (111), wherein the light converter (100) comprises a matrix (120) containing a luminescent material (140) based on derivatives of benzimidazoxanthenoisoquinolinone. The lighting device may further comprise a further luminescent material (130).

Abstract translation: 本发明提供了一种照明装置（1），其包括（a）被配置为产生光源光（11）的光源（10），以及（b）光转换器（100），被配置为将至少一部分光源光 （11）转换成可见转换器光（111），其中所述光转换器（100）包括基体（120），所述基体（120）包含基于苯并咪唑并噻吩并异喹啉酮衍生物的发光材料（140）。 照明装置可以进一步包括另外的发光材料（130）。

公开(公告)号：EP3185316A1

公开(公告)日：2017-06-28

申请号：EP15833902.8

申请日：2015-08-18

Applicant: NS Materials Inc.

Inventor： KOKUDO, Shingo ,  MIYANAGA, Akiharu ,  KANAUMI, Eiichi ,  ITO, Tetsuji ,  NAGENO, Yoshikazu

IPC: H01L33/50

CPC classification number: G02B6/0026 ,  F21K9/64 ,  F21Y2115/10 ,  G02F1/133621 ,  G02F2001/133614 ,  H01L33/483 ,  H01L33/501 ,  H01L33/502 ,  H01L33/505 ,  H01L33/507

Abstract: It is an object of the present invention to provide a wavelength conversion member capable of appropriately performing color conversion compared to the prior arts and a light-emitting apparatus, a light-emitting element, a light source apparatus, and a display apparatus using the wavelength conversion member. A wavelength conversion member (1) of the present invention includes a light incident surface (2a), a light emission surface (2b) and a side face (2c) that connects between the light incident surface and the light emission surface, and includes a container (2) provided with a storage space (5) inside the side face, a wavelength conversion substance (3) that fills the inside of the storage space and a colored layer (4) formed on the side face.

Abstract translation: 本发明的目的在于提供一种与现有技术相比能够适当地进行颜色转换的波长转换部件以及使用该波长的发光装置，发光元件，光源装置以及显示装置 转换成员。 本发明的波长变换部件（1）具有光入射面（2a），光出射面（2b）以及连接光入射面与光出射面之间的侧面（2c），包括 在侧面内设置有存储空间5的容器2，填充存储空间内部的波长转换物质3以及形成在侧面上的着色层4。

公开(公告)号：EP3138093A1

公开(公告)日：2017-03-08

申请号：EP14890835.3

申请日：2014-04-30

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： MOROVIC, Peter ,  MOROVIC, Jan ,  FATTAL, David A. ,  FLORENTINO, Marco

IPC: G09G5/02 ,  G09G3/32 ,  G09G5/36

CPC classification number: G09G3/2044 ,  G02F1/133514 ,  G02F1/133621 ,  G02F2001/133601 ,  G02F2001/133614 ,  G02F2202/36 ,  G02F2203/30 ,  G02F2203/62 ,  G09G3/3413 ,  G09G3/3607 ,  G09G5/026 ,  G09G2300/0452 ,  G09G2320/0666

Abstract: A pixel source for a visual presentation is disclosed. The pixel source can include a light source, a large gamut pixel, a subtractive mask, and a control input to control the subtractive mask. A display device is also disclosed comprising a light source array with a large gamut pixel array and subtractive mask array disposed thereon. In operation, wide-band light emitted from each light source can be modulated by each large gamut pixel to output a plurality of primary colors. Each subtractive mask can be controlled to block, partially transmit, or fully transmit any number of the outputted primary colors to produce color points that can be interpolated and half-toned to output a large gamut of secondaries for each pixel.

Abstract translation: 公开了用于视觉呈现的像素源。 像素源可以包括光源，大色域像素，减影掩模和控制输入以控制减影掩模。 还公开了一种显示装置，其包括具有设置在其上的大色域像素阵列和减影掩模阵列的光源阵列。 在操作中，从每个光源发射的宽带光可以被每个大色域像素调制以输出多个原色。 可以控制每个减法掩模以阻挡，部分传输或完全传输任何数量的输出原色，以产生可被内插和半色调以便为每个像素输出大色域的二次色系的色点。