PLANAR ILLUMINATION DEVICE AND DISPLAY DEVICE PROVIDED WITH THE SAME
    1.
    发明申请
    PLANAR ILLUMINATION DEVICE AND DISPLAY DEVICE PROVIDED WITH THE SAME 审中-公开
    平面照明装置和显示装置

    公开(公告)号:US20110299013A1

    公开(公告)日:2011-12-08

    申请号:US13201467

    申请日:2009-10-07

    IPC分类号: G02F1/13357 F21V7/22

    摘要: A planar illumination device is provided that enhances the efficiency of use of light and its brightness while suppressing uneven brightness, that reduces an increase in the manufacturing cost and that can reduce the thickness of the planar illumination device. In this backlight device (planar illumination device) (20), in the light emitting surface (23b) of a light guide body (23), a plurality of prisms (23e) that gradually reduce an angle of incidence of light with respect to the back surface (23c) of the light guide body are provided, and, in the back surface (24a) of a low refractive index layer (24), a plurality of prisms (24b) that have the function of forwardly and totally reflecting light from LEDs (21) in an interface between the back surface of the low refractive index layer and an air layer are formed.

    摘要翻译: 提供了一种平面照明装置,其提高了光的使用效率及其亮度,同时抑制不均匀的亮度,从而减少制造成本的增加并且可以减小平面照明装置的厚度。 在这种背光装置(平面照明装置)(20)中,在导光体(23)的发光面(23b)中,使多个棱镜(23e)逐渐减小光的入射角 在所述低折射率层(24)的背面(24a)中设置有导光体的后表面(23c),所述多个棱镜(24b)具有向前且全反射来自 形成低折射率层的背面与空气层的界面中的LED(21)。

    DISPLAY PANEL AND DISPLAY DEVICE
    4.
    发明申请
    DISPLAY PANEL AND DISPLAY DEVICE 审中-公开
    显示面板和显示设备

    公开(公告)号:US20120019740A1

    公开(公告)日:2012-01-26

    申请号:US13256627

    申请日:2009-10-16

    IPC分类号: G02F1/1335

    摘要: Disclosed is a liquid crystal display panel wherein the utilization efficiency of light can be improved, while suppressing deterioration of the contrast. Specifically, a color filter (17) of a liquid crystal display panel (10) comprises: a black matrix (21) which is provided with an opening (2a); a red phosphor layer (22) and a red filter layer (23) which are arranged within the opening (21a) in a red display region (R); a green phosphor layer (24) and a green filter layer (25) which are arranged within the opening (21a) in a green display region (G); and a transparent resin layer (26) and a blue filter layer (27) which are arranged within the opening (21a) in a blue display region (B) A light exit surface of the transparent resin layer (26) is provided with a plurality of projected portions (26c), and the transparent resin layer (26) has a refractive index different from that of the blue filter layer (27), which is in contact with the light exit surface. The transparent resin layer (26) is a light diffusion layer, and is capable of increasing the viewing angle of blue light.

    摘要翻译: 公开了一种液晶显示面板,其中可以在抑制对比度降低的同时提高光的利用效率。 具体地,液晶显示面板(10)的滤色器(17)包括:设置有开口(2a)的黑矩阵(21); 布置在红色显示区域(R)中的开口(21a)内的红色荧光体层(22)和红色滤色器层(23) 在绿色显示区域(G)中布置在开口(21a)内的绿色荧光体层(24)和绿色滤光层(25); 以及布置在蓝色显示区域(B)的开口(21a)内的透明树脂层(26)和蓝色滤色器层(27)。透明树脂层(26)的光出射面设置有多个 的突出部分(26c),并且透明树脂层(26)具有与与光出射表面接触的蓝色滤光层(27)的折射率不同的折射率。 透明树脂层(26)是光扩散层,能够增大蓝光的视野角。

    DISPLAY DEVICE
    5.
    发明申请
    DISPLAY DEVICE 审中-公开
    显示设备

    公开(公告)号:US20130002986A1

    公开(公告)日:2013-01-03

    申请号:US13634203

    申请日:2011-03-03

    IPC分类号: F21V9/16 G02F1/13357 F21V8/00

    摘要: A display device includes: a light source unit configured to emit light from a light emitting surface; and a phosphor layer (120) having a plurality of phosphors (123R, 123G) provided on a light-emitting side of the light source unit so as to correspond to pixels, and configured to absorb the light emitted from the light source unit and produce fluorescence of a predetermined wavelength. A bottom reflective layer (125) is provided on the side of the light source unit with respect to the phosphor layer (120) at least in regions where the phosphors (123R, 123G) are formed.

    摘要翻译: 一种显示装置,包括:光源单元,被配置为从发光面发射光; 以及荧光体层(120),其具有设置在所述光源单元的发光侧的多个荧光体(123R,123G),以对应于像素,并且被配置为吸收从所述光源单元发射的光并产生 预定波长的荧光。 至少在形成荧光体(123R,123G)的区域中,相对于荧光体层(120),在光源单元的一侧设置底部反射层(125)。

    Manufacturing method of liquid crystal display panel and manufacturing apparatus of liquid crystal display panel
    8.
    发明申请
    Manufacturing method of liquid crystal display panel and manufacturing apparatus of liquid crystal display panel 失效
    液晶显示面板的制造方法和液晶显示面板的制造装置

    公开(公告)号:US20070052913A1

    公开(公告)日:2007-03-08

    申请号:US10573301

    申请日:2004-09-02

    IPC分类号: G02F1/1339

    CPC分类号: G02F1/1341 G02F2001/13415

    摘要: A manufacturing method of a liquid crystal display panel includes: a sealant arranging step of arranging a sealant on a main surface of one of or each of two substrates to be bonded to each other; a liquid crystal dropping step of dropping liquid crystal on one of the two substrates; and a bonding step of bonding the two substrates to each other, wherein the method further includes: to be performed prior to the liquid crystal dropping step, a deaerating step of arranging in a pressure-reduced atmosphere at least a substrate on which the liquid crystal is to be dropped out of the two substrates; and, to be performed prior to the bonding step, a releasing step of releasing the pressure-reduced atmosphere by an inert gas.

    摘要翻译: 一种液晶显示面板的制造方法,其特征在于,包括:密封剂配置工序,其将密封剂配置在要彼此接合的两个基板中的一个或每个的主表面上; 在两个基板中的一个上滴下液晶的液晶滴下步骤; 以及将两个基板彼此接合的接合步骤,其中所述方法还包括:在所述液晶滴下步骤之前进行的脱气步骤,在减压气氛中至少布置液晶的基板 要从两个底物中掉出来; 并且在接合步骤之前执行释放步骤,通过惰性气体释放减压气氛。

    OPTICAL LAMINATE, ILLUMINATING DEVICE, LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD FOR MANUFACTURING OPTICAL LAMINATE
    9.
    发明申请
    OPTICAL LAMINATE, ILLUMINATING DEVICE, LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD FOR MANUFACTURING OPTICAL LAMINATE 审中-公开
    光学层压板,照明装置,液晶显示装置及制造光学层压板的方法

    公开(公告)号:US20120268687A1

    公开(公告)日:2012-10-25

    申请号:US13510958

    申请日:2010-11-29

    申请人: Kazuya Kaida

    发明人: Kazuya Kaida

    摘要: An light guide (12) has an indented pattern (105) on its front surface (10a) and an indented pattern (103) on its back surface (10b), and includes: a light guide plate (15) including the indented pattern (105) provided on the front surface (10a); a light distribution control part (13) including the indented pattern (103) provided on the back surface (10b); and a middle layer (14) provided between the light guide plate (15) and the light distribution control part (13), the light distribution control part (13) being less in film thickness than the light guide plate (15), and the light distribution control part (13) having a glass transition point lower than that of the light guide plate (15). This makes it possible to form indented patterns on the front surface and the back surface of an optical laminate constituted by a stack of a plurality of layers, while preventing occurrence of defects.

    摘要翻译: 导光体(12)在其前表面(10a)上具有凹入图案(105)和在其背面(10b)上的凹入图案(103),并且包括:导光板(15),包括凹入图案 105)设置在前表面(10a)上。 配光控制部(13),其包括设置在所述背面(10b)上的所述凹凸图案(103)。 以及设置在所述导光板(15)和所述配光控制部(13)之间的中间层(14),所述配光控制部(13)的膜厚小于所述导光板(15),并且 配光控制部(13)的玻璃化转变点低于导光板(15)。 这使得可以在由多层的叠层构成的光学层叠件的前表面和背面上形成凹陷图案,同时防止缺陷的发生。