公开(公告)号：US20140125216A1

公开(公告)日：2014-05-08

申请号：US14069405

申请日：2013-11-01

Applicant: Japan Display Inc.

Inventor： Tohru SASAKI ,  Tomoki NAKAMURA ,  Yasuyuki YAMADA ,  Toshihiro SATO

IPC: H05B33/14 ,  G02B5/30

CPC classification number: G02B5/3025 ,  H01L51/524 ,  H01L51/5281 ,  H01L51/529

Abstract: A display device of the invention includes: a self-light-emitting display panel including a first substrate and a second substrate; a first heat-shrinkable film for anti-reflection bonded to a surface of the first substrate on the side opposite to the second substrate and having different shrinkage rates depending on directions; and a second heat-shrinkable film bonded to a surface of the second substrate on the side opposite to the first substrate and having different shrinkage rates depending on directions, wherein a first shrinkage direction that is a direction having a highest shrinkage rate among directions in which the first heat-shrinkable film shrinks is the same as a second shrinkage direction that is a direction having a highest shrinkage rate among directions in which the second heat-shrinkable film shrinks.

Abstract translation: 本发明的显示装置包括：自发光显示面板，包括第一基板和第二基板; 第一热收缩膜，其在与第二基板相反的一侧与第一基板的表面接合并且具有取决于方向的收缩率不同的抗反射; 以及第二热收缩膜，其在与所述第一基板相反的一侧的表面上接合到所述第二基板的表面，并且具有取决于方向的收缩率不同的第一收缩率，其中作为在其中的收缩率之间具有最高收缩率的方向的第一收缩方向 第一热收缩膜收缩与第二收缩方向相同，第二收缩方向是第二热收缩膜收缩方向之间具有最高收缩率的方向。

公开(公告)号：US20140110735A1

公开(公告)日：2014-04-24

申请号：US14057141

申请日：2013-10-18

Applicant: Japan Display Inc.

Inventor： Toshihiro SATO ,  Hironori TOYODA ,  Jun FUJIYOSHI

IPC: H01L33/10

CPC classification number: H01L27/322 ,  H01L27/3218 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L33/10 ,  H01L51/5036 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5228 ,  H01L51/5234 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5271 ,  H01L51/5284 ,  H01L2251/301 ,  H01L2251/305 ,  H01L2251/308 ,  H01L2251/5307

Abstract: There is provided an EL display device of a color filter system which obtains sufficient brightness and contrast while making it difficult to generate a color mixture even if pixels become fine. An EL display device 100 according to the present invention includes a first substrate 1, a circuit layer 2 formed on the first substrate 1, a color selection reflection layer 11 formed in an upper layer of the circuit layer 2, lower electrodes 5 formed in an upper layer of the color selection reflection layer 11, a white light emission EL layer 7 formed in an upper layer of the lower electrodes 5, an upper electrode 8 formed in an upper layer of the EL layer 7, and a sealing layer 9 formed in an upper layer of the upper electrode 8.

Abstract translation: 提供了一种滤色器系统的EL显示装置，其获得足够的亮度和对比度，同时即使像素变细也难以产生混色。 根据本发明的EL显示装置100包括第一基板1，形成在第一基板1上的电路层2，形成在电路层2的上层中的选色反射层11，形成在电路层2中的下电极5 彩色选择反射层11的上层，形成在下电极5的上层中的白色发光EL层7，形成在EL层7的上层中的上电极8和形成在 上电极8的上层。

公开(公告)号：US20140062294A1

公开(公告)日：2014-03-06

申请号：US14010875

申请日：2013-08-27

Applicant: Japan Display Inc.

Inventor： Hironori TOYODA ,  Toshihiro SATO

IPC: H05B33/12

CPC classification number: H05B33/12 ,  H01L27/322 ,  H01L27/3246 ,  H01L51/5284

Abstract: An EL display device with color filter capable of surpressing color mixture. The EL display device includes: a first substrate having lower electrodes, a pixel separation film that separates the lower electrodes from each other, and an EL layer of white light emission; a second substrate having a black matrix and a color filter; and a sealing layer, in which the following Expression is satisfied. W>2 tan(θm)(HBM+H+HG+HS)−(WS+WBM) where W is a width of an aperture area, WBM is a width of the black matrix, WS is a width of the pixel separation films, HBM is a thickness of the black matrix, H is a thickness of the color filter, HG is a distance between a front surface of the pixel separation film and a color filter rear surface, HS is a height of the pixel separation film, and θm is a critical angle between the second substrate and an air.

Abstract translation: 具有能够抑制混色的滤色器的EL显示装置。 EL显示装置包括：具有下电极的第一基板，将下电极彼此分离的像素分离膜和白色发光的EL层; 具有黑矩阵的第二基板和滤色器; 和密封层，其中满足以下表达式。 W> 2 tan（thetam）（HBM + H + HG + HS） - （WS + WBM）其中W是开口面积的宽度，WBM是黑矩阵的宽度，WS是像素分离膜的宽度 HBM是黑色矩阵的厚度，H是滤色器的厚度，HG是像素分离膜的前表面与滤色器后表面之间的距离，HS是像素分离膜的高度，以及 电子束是第二衬底和空气之间的临界角。