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1. 发明公开

EP3374984A1 DISPLAY DEVICE 有权
公开(公告)号：EP3374984A1
公开(公告)日：2018-09-19
申请号：EP16819085.8
申请日：2016-12-21
申请人： Avantama AG
发明人： LÜCHINGER, Norman , WEBER, Ines , LOHER, Stefan , OSZAJCA, Marek , HARTMEIER, Benjamin
IPC分类号： G09F9/30 , C09K11/02 , G02F1/13357 , H01L27/00
CPC分类号： G02F1/133617 , C09K11/665 , H01L27/322 , H01L2251/5369
摘要： A display device comprises a light emitter comprising a set (3) of light emitter portions (31, 32, 33), wherein at least one light emitter portion (31) of the set is configured to emit light with an excitation wavelength, and a color conversion layer comprising a set (2) of conversion layer portions (21, 22). At least one conversion layer portion (21) of the set (2) comprises a film comprising a solid polymer composition, wherein the solid polymer composition comprises luminescent crystals (11) wherein the luminescent crystals (11) are of perovskite structure, and are selected from compounds of formula (I) : M1 aM2 bXc, wherein M1 represents Cs, optionally doped with up to 30 mol% of one or more other metals having coordination number 12, M2 represents Pb, optionally doped with up to 30 mol% of one or more metals having coordination number 6, and X independently represents anions selected from the group consisting of CI, Br, I, cyanide, and thiocyanate. The luminescent crystals (11) are of size between 3 nm and 3000 ran, and emit light of a wavelength in response to excitation by the light emitted by at least one corresponding light emitter portion (31) of the set (3), wherein the excitation wavelength is shorter than the wavelength.

2. 发明公开

EP3353599A1 DISPLAY DEVICE AND DRIVING METHOD 审中-公开
公开(公告)号：EP3353599A1
公开(公告)日：2018-08-01
申请号：EP16767229.4
申请日：2016-09-15
申请人： Koninklijke Philips N.V.
发明人： KROON, Bart
IPC分类号： G02F1/13 , G02F1/1335 , G02B27/22
CPC分类号： G02F1/1323 , G02B6/0051 , G02B6/0068 , G02B27/2214 , G02F1/133512 , G02F1/133617 , G02F2202/14 , G02F2203/62
摘要： A display device has a light blocking arrangement for selectively blocking light which has or would be emitted at large lateral angles. The display can be configured so that light reaching these elements is either allowed to reach the viewer or is blocked from reaching the viewer. This means that a public viewing mode can be chosen or a private viewing mode. The light blocking elements are controlled optically in order to simplify the construction and control.

3. 发明公开

EP3255485A1 PLATE EMITTING POLARIZED LIGHT AND DISPLAY DEVICE HAVING THE SAME 有权
标题翻译：发出极化光的板和具有相同的显示设备
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
申请人： Samsung Display Co., Ltd.
发明人： KIM, Daehyun , PARK, Jaebyung , IM, Hyundeok , KANG, Jonghyuk , CHO, Hyunmin
IPC分类号： G02F1/1335
CPC分类号： G02F1/13362 , B82Y20/00 , G02B5/3033 , G02F1/133528 , G02F1/133617 , G02F1/133621 , G02F2001/133548 , G02F2001/133607 , G02F2001/133614 , G02F2202/108 , G02F2202/36 , Y10S977/762
摘要： 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.
摘要翻译：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。

4. 发明公开

EP3080799A4 LASER DIODE DRIVEN LCD QUANTUM DOT HYBRID DISPLAYS 审中-公开
公开(公告)号：EP3080799A4
公开(公告)日：2017-12-06
申请号：EP14870613
申请日：2014-12-05
申请人： DOLBY LABORATORIES LICENSING CORP
发明人： GILBERT JOHN , ROBINSON SCOTT P , SCHINDLER KENNETH , RICHARDS MARTIN J
IPC分类号： G09G3/36
CPC分类号： G09G3/342 , G02F1/133504 , G02F1/133514 , G02F1/133526 , G02F1/133528 , G02F1/133555 , G02F1/133617 , G02F2001/133614 , G02F2202/36 , G09G3/2003 , G09G3/3426 , G09G3/36 , G09G2300/023 , G09G2300/0452 , G09G2320/0233 , G09G2320/0646
摘要： A display system comprising a set of light sources that emit a set of frequencies that are capable of exciting a set of quantum dots is disclosed. The display system further comprises a controller that receives input image data to be rendered by the display system and sends out control signals to various components. In one embodiment, the display system may further comprise one, two or more modulators that illuminate the set of quantum dots to form a final rendered image. In one embodiment, the set of light sources optionally comprise a light of substantially uniform polarization—e.g., laser light sources—and may be modulated according to control signal from said controller. Other optional components may comprise a starting polarizer, a mid-polarizer, a first laser light filter, a finishing polarizer and a final laser light filter/reflector.

5. 发明公开

EP3226041A1 OPTICAL FILM LAYER, LIGHT-EMITTING DEVICE AND DISPLAY APPARATUS 有权
标题翻译：光学薄膜层，发光装置和显示装置
公开(公告)号：EP3226041A1
公开(公告)日：2017-10-04
申请号：EP15780752.0
申请日：2015-04-16
申请人： BOE Technology Group Co., Ltd.
发明人： WANG, Shang , KIM, Ki Man
IPC分类号： G02B5/04 , G02F1/1335 , G02B5/30
CPC分类号： F21V13/02 , F21V5/02 , F21V9/14 , F21V9/30 , G02B1/18 , G02B5/045 , G02B5/206 , G02B5/3025 , G02B5/3058 , G02B5/3083 , G02F1/1335 , G02F1/133617 , G02F2001/133614 , G02F2202/36
摘要： An optical film, a light-emitting device and a display device are provided. The optical film includes a quantum rod film layer (01) and a light transmission prism layer (03) located on a light emergent side of the quantum rod film layer (01). The prism layer (03) is configured at the light emergent side of the quantum rod film layer (01) to converge the linearly polarized light transmitted by the quantum rod film layer (01), so that the brightness of the light located at the light emergent side of the whole optical film is increased.
摘要翻译：提供了光学膜，发光装置和显示装置。该光学膜包括量子棒薄膜层（01）和位于量子棒薄膜层（01）的出光侧的透光棱镜层（03）。棱镜层（03）设置在量子棒薄膜层（01）的出光侧，用于会聚量子棒薄膜层（01）透过的线偏振光，使得位于光线整个光学膜的出射面增加。

6. 发明公开

EP3128350A4 WAVELENGTH CONVERSION SHEET, BACKLIGHT UNIT, AND FILM FOR PROTECTING LUMINESCENT SUBSTANCE 有权
标题翻译： WELLENLÄNENGENUMWANDLUNGSBOGEN，RÜCKBELEUCHTUNGSEINHEITUND FOLIE ZUM SCHUTZ EINER LUMINESZENTEN SUBSTANZ
公开(公告)号：EP3128350A4
公开(公告)日：2017-10-04
申请号：EP15772969
申请日：2015-04-03
申请人： TOPPAN PRINTING CO LTD
发明人： TOKINOYA OSAMU , HIGASHI IKUNO
IPC分类号： G02B5/20 , B32B7/02 , F21S2/00 , G02B1/10 , G02F1/1335 , H01L33/50
CPC分类号： G02B5/0226 , B32B27/08 , B32B27/20 , B32B2255/10 , B32B2255/26 , B32B2457/202 , G02B1/14 , G02B6/005 , G02F1/133617 , G02F2202/36 , H01L33/505
摘要： A wavelength conversion sheet includes a phosphor, and one or more barrier films that seal the phosphor. At least one of the barrier films includes a coating layer having an optical function. The coating layer is provided to a surface of the barrier film.
摘要翻译：波长转换片包括磷光体和密封磷光体的一个或多个阻挡膜。至少一个阻挡膜包括具有光学功能的涂层。涂层提供给阻挡膜的表面。

7. 发明授权

EP2997564B1 LED DISPLAY WITH WAVELENGTH CONVERSION LAYER 有权转让
标题翻译：带有波长转换层的LED显示屏
公开(公告)号：EP2997564B1
公开(公告)日：2017-09-06
申请号：EP14734362.8
申请日：2014-06-09
申请人： Apple Inc.
发明人： BIBL, Andreas , MCGRODDY, Kelly
IPC分类号： G02F1/1335 , H01L23/00 , H01L25/16 , H01L33/38 , H01L25/075 , H01L33/50 , H01L33/52 , H01L33/54 , H01L33/56 , H01L33/58
CPC分类号： H01L25/167 , G02F1/133603 , G02F1/133617 , G02F2001/133614 , G09F9/00 , G09G3/32 , H01L24/95 , H01L25/0753 , H01L27/322 , H01L27/3246 , H01L33/38 , H01L33/50 , H01L33/501 , H01L33/502 , H01L33/504 , H01L33/505 , H01L33/507 , H01L33/52 , H01L33/54 , H01L33/56 , H01L33/58 , H01L51/5281 , H01L2924/0002 , H01L2924/12041 , H01L2924/12042 , H01L2924/12044 , H01L2924/00
摘要： A display and method of manufacture are described. The display may include a substrate including an array of pixels with each pixel including multiple subpixels, and each subpixel within a pixel is designed for a different color emission spectrum. An array of micro LED device pairs are mounted within each subpixel to provide redundancy. An array of wavelength conversion layers comprising phosphor particles are formed over the array of micro LED device pairs for tunable color emission spectrum.
摘要翻译：描述了显示器和制造方法。显示器可以包括包含像素阵列的衬底，每个像素包括多个子像素，并且像素内的每个子像素被设计用于不同的颜色发射光谱。一组微型LED器件对被安装在每个子像素内以提供冗余。包含磷光体颗粒的波长转换层的阵列形成在微型LED器件对的阵列之上以用于可调的颜色发射光谱。

8. 发明公开

EP3144723A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：EP3144723A1
公开(公告)日：2017-03-22
申请号：EP16182427.1
申请日：2016-08-02
申请人： Samsung Electronics Co., Ltd.
发明人： CHUNG, Deukseok
IPC分类号： G02F1/1335 , G02B5/20 , G02B5/28 , G02F2/02
CPC分类号： G02F1/133514 , B82Y20/00 , G02B1/002 , G02B5/0833 , G02B5/085 , G02B5/201 , G02B5/206 , G02B5/207 , G02B5/208 , G02B5/283 , G02F1/133555 , G02F1/133617 , G02F1/21 , G02F2/02 , G02F2001/133521 , G02F2001/133565 , G02F2001/133614 , G02F2202/108 , G02F2202/36 , G02F2203/055
摘要： A display device includes a light source which provides a first light, a color filter including a plurality of quantum dots which absorbs the first light and emits at least one of a second light and a third light that are different from the first light, a first optical filter layer disposed on the color filter, and a second optical filter layer disposed between the light source and the color filter. The first optical filter blocks at least a part of the first light, and the second optical filter transmits at least a part of the first light and reflects at least a part of the second light and the third light.
摘要翻译：一种显示装置，包括：提供第一光的光源;包括多个量子点的滤色器，所述多个量子点吸收第一光并且发射不同于第一光的第二光和第三光中的至少一个;第一布置在所述滤色器上的滤光器层，以及布置在所述光源和所述滤色器之间的第二光学滤光器层。第一滤光器阻挡第一光的至少一部分，并且第二滤光器透射第一光的至少一部分并且反射第二光和第三光的至少一部分。

9. 发明公开

EP3029518A3 PHOTOLUMINESCENCE COLOR DISPLAY 审中-公开
标题翻译：发光颜色显示
公开(公告)号：EP3029518A3
公开(公告)日：2016-09-21
申请号：EP15181649.3
申请日：2013-02-15
申请人： Intematix Corporation
发明人： Yi-Qun, Li , Dong, Yi , Shan, Wei
IPC分类号： G02F1/13357 , G02F1/1335
CPC分类号： G02F1/133617 , G02F1/133509 , G02F1/133514 , G02F2001/133567 , G02F2001/133614 , G02F2203/02 , G02F2203/055 , G02F2203/34
摘要： A photoluminescence color display comprises a display panel (902) that displays red, green and blue pixel areas, an excitation source (904) operable to generate excitation radiation for operating the display, and a photoluminescence color-element plate (928). The color-element plate comprises at least one photoluminescence material, such as a phosphor material or quantum dots, that is operable to emit light corresponding to red, green and blue pixel areas of the display in response to said excitation radiation. Additionally, the photo-luminescence color display comprises a colour filter plate (946), wherein the color filter plate comprises at least one of: first filter areas corresponding to red pixel areas of the display panel that are operable to allow the passage of red light; second filter areas corresponding to green pixel areas of the display panel that are operable to allow the passage of green light; and third filter areas corresponding to blue pixel areas of the display panel that are operable to allow the passage of blue light.
摘要翻译：光致发光彩色显示器包括显示红色，绿色和蓝色像素区域的显示面板（902），可操作以产生用于操作显示器的激发辐射的激发源（904）以及光致发光颜色元件板（928）。色元件板包括至少一种光致发光材料，例如磷光材料或量子点，其可响应于所述激发辐射而发射对应于显示器的红色，绿色和蓝色像素区域的光。此外，所述光致发光彩色显示器包括彩色滤光片（946），其中所述彩色滤光片包括以下中的至少一个：与所述显示面板的红色像素区域相对应的第一过滤区域，所述第一过滤区域可操作以允许红光 ; 对应于显示面板的绿色像素区域的第二过滤区域，所述第二过滤区域可操作以允许绿灯通过; 以及与可操作以允许蓝光通过的显示面板的蓝色像素区域相对应的第三过滤区域。

10. 发明公开

EP3029518A2 PHOTOLUMINESCENCE COLOR DISPLAY 审中-公开
标题翻译： PHOTOLUMINESZENZ-FARB-DISPLAY
公开(公告)号：EP3029518A2
公开(公告)日：2016-06-08
申请号：EP15181649.3
申请日：2013-02-15
申请人： Intematix Corporation
发明人： Yi-Qun, Li , Dong, Yi , Shan, Wei
IPC分类号： G02F1/13357 , G02F1/1335
CPC分类号： G02F1/133617 , G02F1/133509 , G02F1/133514 , G02F2001/133567 , G02F2001/133614 , G02F2203/02 , G02F2203/055 , G02F2203/34
摘要： A photoluminescence color display comprises a display panel (902) that displays red, green and blue pixel areas, an excitation source (904) operable to generate excitation radiation for operating the display, and a photoluminescence color-element plate (928). The color-element plate comprises at least one photoluminescence material, such as a phosphor material or quantum dots, that is operable to emit light corresponding to red, green and blue pixel areas of the display in response to said excitation radiation. Additionally, the photo-luminescence color display comprises a colour filter plate (946), wherein the color filter plate comprises at least one of: first filter areas corresponding to red pixel areas of the display panel that are operable to allow the passage of red light; second filter areas corresponding to green pixel areas of the display panel that are operable to allow the passage of green light; and third filter areas corresponding to blue pixel areas of the display panel that are operable to allow the passage of blue light.
摘要翻译：光致发光彩色显示器包括显示红色，绿色和蓝色像素区域的显示面板（902），可操作以产生用于操作显示器的激发辐射的激发源（904）和光致发光色素板（928）。彩色元件板包括响应于所述激发辐射而可操作以发射对应于显示器的红色，绿色和蓝色像素区域的光的至少一种光致发光材料，例如磷光体材料或量子点。另外，光发光彩色显示器包括滤色器板（946），其中滤色片板包括以下至少一个：对应于显示面板的红色像素区域的第一滤色器区域，其可操作以允许红光通过 ; 对应于可操作以允许绿光通过的显示面板的绿色像素区域的第二过滤器区域; 以及对应于可操作以允许蓝光通过的显示面板的蓝色像素区域的第三滤光器区域。

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