公开(公告)号：US08152319B2

公开(公告)日：2012-04-10

申请号：US12474423

申请日：2009-05-29

申请人： Chun-Liang Lin ,  Ya-Ling Hsu ,  Ying-Li Wang ,  Chun-Chieh Wang ,  Chen-Hsien Liao

发明人： Chun-Liang Lin ,  Ya-Ling Hsu ,  Ying-Li Wang ,  Chun-Chieh Wang ,  Chen-Hsien Liao

IPC分类号： G09F13/04 ,  G09F13/08

CPC分类号： G02B5/3025 ,  G02B5/045 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/13362 ,  G02F2001/133545 ,  G02F2001/133614

摘要： A backlight module and a liquid crystal display are disclosed. In the backlight module having a reflector base, a phosphor layer is disposed on the reflector base, and a plurality of blue light emitting diode (LEDs) are disposed above the reflector base and the phosphor layer for emitting a first light beam. An optical film is disposed above the reflector base, the phosphor layer and the blue LEDs for allowing P-polarized light of the first light beam to pass therethrough and reflecting S-polarized light of the first light beam to the phosphor layer so as to excite the phosphor layer to generate a second light beam of which the wavelengths are different from those of the first light beam. After being reflected to the optical film by the reflector base, the second light beam transmits through the optical film, and mixes with the first light beam to generate white light.

摘要翻译： 公开了背光模块和液晶显示器。 在具有反射器基座的背光模块中，在反射器基座上设置荧光体层，在反射器基板的上方配置有多个蓝色发光二极管（LED），以及用于发射第一光束的荧光体层。 光学膜设置在反射器底部上方，荧光体层和蓝色LED用于允许第一光束的P偏振光通过，并将第一光束的S偏振光反射到荧光体层，以激发 所述荧光体层产生波长与所述第一光束的波长不同的第二光束。 在通过反射器基底反射到光学膜之后，第二光束透射通过光学膜，并与第一光束混合以产生白光。

公开(公告)号：US07639323B2

公开(公告)日：2009-12-29

申请号：US12040924

申请日：2008-03-03

申请人： Chun-Chieh Wang ,  Yu-Hui Chou ,  Ya-Ling Hsu ,  Chun-Liang Lin ,  Chen-Hsien Liao

发明人： Chun-Chieh Wang ,  Yu-Hui Chou ,  Ya-Ling Hsu ,  Chun-Liang Lin ,  Chen-Hsien Liao

IPC分类号： G02F1/1335

CPC分类号： G02F1/133514 ,  G02F1/133604

摘要： A liquid crystal display (LCD) including a backlight module and a liquid crystal display panel is provided. The backlight module has at least one white light source. BL1 and BL2 respectively represent maximum brightness peaks of a normalized emission spectrum of the backlight module at a wavelength between 500 nm to 520 nm and between 445 nm to 465 nm, in which 0.91≦BL1/BL2≦0.99. The liquid crystal display panel is disposed above the backlight module, and has a plurality of substrates and one liquid crystal layer located between them. One of substrates has a red filter layer, a green filter layer, and a blue filter layer, and the coordinate values of the red filter layer, the green filter layer, and the blue filter layer in CIE 1931 chromaticity diagram satisfy predetermined relation expressions.

摘要翻译： 提供了包括背光模块和液晶显示面板的液晶显示器（LCD）。 背光模块具有至少一个白光源。 BL1和BL2分别表示在500nm至520nm之间的波长和445nm至465nm之间的背光模块的归一化发射光谱的最大亮度峰，其中0.91 <= BL1 / BL2 <= 0.99。 液晶显示面板设置在背光模块的上方，具有多个基板和位于它们之间的一个液晶层。 基板中的一个具有红色滤光层，绿色滤色层和蓝色滤色层，CIE1931色度图中的红色滤色层，绿色滤色层和蓝色滤色层的坐标值满足规定的关系式。

公开(公告)号：US20090251640A1

公开(公告)日：2009-10-08

申请号：US12177162

申请日：2008-07-22

申请人： Ya-Ling Hsu ,  Chun-Chieh Wang ,  Chun-Liang Lin ,  Chen-Hsien Liao

发明人： Ya-Ling Hsu ,  Chun-Chieh Wang ,  Chun-Liang Lin ,  Chen-Hsien Liao

IPC分类号： G02F1/13357

CPC分类号： G02F1/133514 ,  G02F1/1336 ,  G02F2001/133624

摘要： A liquid crystal display (LCD) including a backlight module and an LCD panel is provided. The backlight module has at least one white light source. A light-emitting spectrum of the backlight module has a relative maximum brightness peak value between wavelengths of 430 nm and 470 nm and between wavelengths of 520 nm and 620 nm respectively. The LCD panel disposed above the backlight module includes a plurality of substrates and a liquid crystal layer located there-between. One of the substrates has a red filter layer, a green filter layer, and a blue filter layer. Specially, Rx and Ry respectively represent an x coordinate and a y coordinate of the red filter layer in a CIE 1931 chromaticity diagram under a CIE standard light source C, where Rx≧0.65 and Ry≦0.32.

摘要翻译： 提供了包括背光模块和LCD面板的液晶显示器（LCD）。 背光模块具有至少一个白光源。 背光模块的发光光谱分别具有在430nm和470nm的波长之间以及在520nm和620nm的波长之间的相对最大亮度峰值。 设置在背光模块上方的LCD面板包括多个基板和位于其间的液晶层。 其中一个衬底具有红色过滤层，绿色过滤层和蓝色过滤层。 特别地，Rx和Ry分别表示在CIE标准光源C下的CIE1931色度图中的红色滤色层的x坐标和y坐标，其中Rx> = 0.65和Ry <= 0.32。

公开(公告)号：US20100110690A1

公开(公告)日：2010-05-06

申请号：US12390627

申请日：2009-02-23

申请人： Ya-Ling Hsu ,  Chun-Liang Lin ,  Chun-Chieh Wang ,  Chen-Hsien Liao

发明人： Ya-Ling Hsu ,  Chun-Liang Lin ,  Chun-Chieh Wang ,  Chen-Hsien Liao

IPC分类号： F21V9/00 ,  G02F1/355

CPC分类号： G02F1/133516 ,  G02F1/133603

摘要： A method for modifying color resists of color filter includes the steps of: providing a white light-emitting diode (WLED) emitting light having wavelength of λi and having an emission spectrum BL(λi); providing a color filter comprising a plurality of red, green and blue color resists and having a transmission spectrum CF(λi); modifying compositions or concentrations of pigments of the red color resists to increase transmission rate of the wavelength λi ranging between 580 nm and 600 nm for the red color resists; and modifying compositions or concentrations of pigments of the green color resists to increase transmission rate of the wavelength λi ranging between 570 nm and 590 nm for the green color resists. A display is also disclosed herein.

摘要翻译： 一种修改滤色片的彩色抗蚀剂的方法包括以下步骤：提供发射波长为λi并具有发射光谱BL（λi）的光的白色发光二极管（WLED）; 提供包括多个红色，绿色和蓝色抗蚀剂并具有透射光谱CF（λi）的滤色器; 改善红色抗蚀剂的颜料的组成或浓度，以增加红色抗蚀剂在580nm和600nm之间的波长λi的透射率; 并且改变绿色抗蚀剂的颜料的组成或浓度，以增加绿色抗蚀剂在570nm和590nm之间的波长λi的透射率。 本文还公开了一种显示器。

公开(公告)号：US20090290099A1

公开(公告)日：2009-11-26

申请号：US12235921

申请日：2008-09-23

申请人： Chun-Liang Lin ,  Chun-Chieh Wang ,  Ya-Ling Hsu ,  Chen-Hsien Liao

发明人： Chun-Liang Lin ,  Chun-Chieh Wang ,  Ya-Ling Hsu ,  Chen-Hsien Liao

IPC分类号： G02F1/13357

CPC分类号： G02F1/133611

摘要： A display module is disclosed. The display module comprises a liquid crystal module and a backlight source having a spectrum, wherein the spectrum has a plurality of peaks of light intensity. The liquid crystal module comprises a color filter having a plurality of transmittances. There are color ratios related to the transmittances and the peaks, so that a backlight source emits a light through the color filter and a color image generated by the light has a predetermined brightness and a predetermined saturation according to the color ratios. More particularly, the predetermined brightness can be defined by the brightness as the color temperature of the color image maintained at 10000K. The predetermined intensity meets the standard of the National Television Standard Committee (NTSC).

摘要翻译： 公开了一种显示模块。 显示模块包括具有光谱的液晶模块和背光源，其中光谱具有多个光强度的峰值。 液晶模块包括具有多个透射率的滤色器。 存在与透射率和峰值相关的颜色比，使得背光源通过滤色器发射光，并且由光产生的彩色图像根据颜色比具有预定的亮度和预定的饱和度。 更具体地，预定亮度可以由彩色图像的色温保持在10000K的亮度来定义。 预定强度符合国家电视标准委员会（NTSC）标准。

公开(公告)号：US20090073354A1

公开(公告)日：2009-03-19

申请号：US12102229

申请日：2008-04-14

申请人： Ya-Ling Hsu ,  Chun-Chieh Wang ,  Chen-Hsien Liao

发明人： Ya-Ling Hsu ,  Chun-Chieh Wang ,  Chen-Hsien Liao

IPC分类号： G02F1/1335 ,  G02B5/23

CPC分类号： G02F1/133514

摘要： A color filter and an LCD including the color filter are provided. The color filter includes a substrate with a first side and a second side opposite to said first side, a blue color resist formed on the first side, and a transparent conductive layer at least locally formed on the blue color resist that defines a blue light transmissive area. The first blue chromaticity coordinate of the color filter (By1) is less than or equal to about 0.08, while a standard C light source is disposed adjacent to the second side and the light with a wavelength ranging from about 380 to about 780 nm from the standard C light source passing through the blue color resist and the transparent conductive layer. Alternatively, the first blue chromaticity coordinate (By1), which is less than or equal to about 0.08, would be calculated based on the measured transmission spectrum of the blue light transmissive area in association with the spectrum of the standard C light source.

摘要翻译： 提供了一种滤色器和包括滤色器的LCD。 滤色器包括具有第一侧和与所述第一侧相对的第二侧的基板，在第一侧上形成的蓝色抗蚀剂，以及至少局部形成在蓝色抗蚀剂上的透明导电层，其限定蓝色透光 区。 滤色器（By1）的第一蓝色色度坐标小于或等于约0.08，而标准C光源与第二侧相邻地设置，并且波长范围为约380至约780nm的光从 通过蓝色抗蚀剂和透明导电层的标准C光源。 或者，基于与标准C光源的光谱相关联的测量的蓝光透射区域的透射光谱，计算小于或等于约0.08的第一蓝色色度坐标（By1）。

公开(公告)号：US20100182532A1

公开(公告)日：2010-07-22

申请号：US12474423

申请日：2009-05-29

申请人： Chun-Liang Lin ,  Ya-Ling Hsu ,  Ying-Li Wang ,  Chun-Chieh Wang ,  Chen-Hsien Liao

发明人： Chun-Liang Lin ,  Ya-Ling Hsu ,  Ying-Li Wang ,  Chun-Chieh Wang ,  Chen-Hsien Liao

IPC分类号： G02F1/1335 ,  F21V9/16

CPC分类号： G02B5/3025 ,  G02B5/045 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/13362 ,  G02F2001/133545 ,  G02F2001/133614

摘要： A backlight module and a liquid crystal display are disclosed. In the backlight module having a reflector base, a phosphor layer is disposed on the reflector base, and a plurality of blue light emitting diode (LEDs) are disposed above the reflector base and the phosphor layer for emitting a first light beam. An optical film is disposed above the reflector base, the phosphor layer and the blue LEDs for allowing P-polarized light of the first light beam to pass therethrough and reflecting S-polarized light of the first light beam to the phosphor layer so as to excite the phosphor layer to generate a second light beam of which the wavelengths are different from those of the first light beam. After being reflected to the optical film by the reflector base, the second light beam transmits through the optical film, and mixes with the first light beam to generate white light.

摘要翻译： 公开了背光模块和液晶显示器。 在具有反射器基座的背光模块中，在反射器基座上设置荧光体层，在反射器基板的上方配置有多个蓝色发光二极管（LED），以及用于发射第一光束的荧光体层。 光学膜设置在反射器底部上方，荧光体层和蓝色LED用于允许第一光束的P偏振光通过，并将第一光束的S偏振光反射到荧光体层，以激发 所述荧光体层产生波长与所述第一光束的波长不同的第二光束。 在通过反射器基底反射到光学膜之后，第二光束透射通过光学膜，并与第一光束混合以产生白光。

公开(公告)号：US20080266491A1

公开(公告)日：2008-10-30

申请号：US12040924

申请日：2008-03-03

申请人： Chun-Chieh Wang ,  Yu-Hui Chou ,  Ya-Ling Hsu ,  Chun-Liang Lin ,  Chen-Hsien Liao

发明人： Chun-Chieh Wang ,  Yu-Hui Chou ,  Ya-Ling Hsu ,  Chun-Liang Lin ,  Chen-Hsien Liao

IPC分类号： G02F1/1333

CPC分类号： G02F1/133514 ,  G02F1/133604

摘要： A liquid crystal display (LCD) including a backlight module and a liquid crystal display panel is provided. The backlight module has at least one white light source. BL1 and BL2 respectively represent maximum brightness peaks of a normalized emission spectrum of the backlight module at a wavelength between 500 nm to 520 nm and between 445 nm to 465 nm, in which 0.91≦BL1/BL2≦0.99. The liquid crystal display panel is disposed above the backlight module, and has a plurality of substrates and one liquid crystal layer located between them. One of substrates has a red filter layer, a green filter layer, and a blue filter layer, and the coordinate values of the red filter layer, the green filter layer, and the blue filter layer in CIE 1931 chromaticity diagram satisfy predetermined relation expressions.

摘要翻译： 提供了包括背光模块和液晶显示面板的液晶显示器（LCD）。 背光模块具有至少一个白光源。 BL＆lt; 1＆gt;和BL＆lt; 2＆gt;分别表示在500nm〜520nm之间的波长和445nm〜465nm之间的背光模块的归一化发光光谱的最大亮度峰值， 其中0.91 <= BL <1 / BL <2 <= 0.99。 液晶显示面板设置在背光模块的上方，具有多个基板和位于它们之间的一个液晶层。 基板中的一个具有红色滤光层，绿色滤色层和蓝色滤色层，CIE1931色度图中的红色滤色层，绿色滤色层和蓝色滤色层的坐标值满足规定的关系式。

公开(公告)号：US07791685B2

公开(公告)日：2010-09-07

申请号：US12043973

申请日：2008-03-07

申请人： Chun-Chieh Wang ,  Yu-Hui Chou ,  Chen-Hsien Liao

发明人： Chun-Chieh Wang ,  Yu-Hui Chou ,  Chen-Hsien Liao

IPC分类号： G02F1/1335

CPC分类号： G02F1/1336 ,  G02F1/133514

摘要： An liquid crystal display including a backlight module and an LCD panel is disclosed. The backlight module has a white light source, and the normalized optical spectrum of the backlight module is BL(λ). The LCD panel includes a red color filter layer, a green color filter layer and a blue color filter layer. The green color filter layer and the backlight module are subject to the following relationship: E=C/D and E≧0.8, wherein A is defined as the wavelength corresponding to the maximum peak value of CFGreen(λ)×BL(λ)×x(λ); B is defined as the wavelength corresponding to the maximum peak value of CFGreen(λ)×BL(λ)×y(λ); C is defined as the integral on CFGreen(λ)×BL(λ)×x(λ) over the interval between A and B; D is defined as the integral on CFGreen(λ)×BL(λ)×y(λ) over the interval larger than B, CFGreen(λ) is the transmission spectrum of the green color filter layer; and x(λ) and y(λ) are color matching functions.

摘要翻译： 公开了一种包括背光模块和LCD面板的液晶显示器。 背光模块具有白色光源，背光模块的归一化光谱为BL（λ）。 LCD面板包括红色滤色器层，绿色滤色器层和蓝色滤色器层。 绿色滤色器层和背光模块受到以下关系：E = C / D和E≥0.8，其中A定义为对应于CFGreen（λ）×BL（λ）×的最大峰值的波长 x（λ）; B定义为对应于CFGreen（λ）×BL（λ）×y（λ）的最大峰值的波长; C定义为在A和B之间的间隔上的CFGreen（λ）×BL（λ）×x（λ）上的积分; D定义为在大于B的间隔上的CFGreen（λ）×BL（λ）×y（λ）上的积分，CFGreen（λ）是绿色滤色层的透射光谱; 而x（λ）和y（λ）是颜色匹配函数。

公开(公告)号：US07952657B2

公开(公告)日：2011-05-31

申请号：US11681795

申请日：2007-03-05

申请人： Sheng-Wen Cheng ,  Chun-Chieh Wang ,  Chen-Hsien Liao

发明人： Sheng-Wen Cheng ,  Chun-Chieh Wang ,  Chen-Hsien Liao

IPC分类号： G02F1/1335

CPC分类号： G02F1/133514 ,  G02F1/133609

摘要： A liquid crystal display comprising a backlight module and a liquid crystal display panel is provided. The backlight module comprises a white point source that emits a spectrum of light comprising three peaks. The liquid crystal display panel comprises a liquid crystal layer disposed between a color filter substrate, which comprises a blue filter, a green filter and a red filter, and an opposite substrate. The color filter substrate and the backlight module satisfy the following formulas: ∑ 555 605 ⁢ ⁢ BL ⁡ ( λ ) × CF Red ⁡ ( λ ) × Δλ ≤ 6.0 ; ( 1 ) ∑ 580 630 ⁢ ⁢ BL ⁡ ( λ ) × CF Green ⁡ ( λ ) × Δλ ≤ 3.5 ; ( 2 ) ∑ 505 580 ⁢ ⁢ BL ⁡ ( λ ) × CF Blue ⁡ ( λ ) × Δλ ≤ 3.5 . ( 3 ) Herein, the backlight module has the maximum luminance in one wavelength, with the maximum luminance being set at 1.0. BL (λ) represents the normalized luminance spectrum at each wavelength. CFBlue(λ), CFGreen(λ) and CFRed(λ) represent the transmittance of light at each wavelength passing through the blue filter, the green filter, and the red filter respectively. Δλ is the wavelength interval.

摘要翻译： 提供了包括背光模块和液晶显示面板的液晶显示器。 背光模块包括发射包括三个峰的光谱的白点光源。 液晶显示面板包括设置在包括蓝色滤光器的滤色器基板，绿色滤光片和红色滤色器的滤色器基板之间的液晶层和相对的基板。 滤色器基板和背光模块满足下列公式：Σ555 605通过BL⁡（λ）×CF红⁡（λ）×＆Dgr;λ≤6.0; （1）Σ580 630⁢BL⁡（λ）×CF绿⁡（λ）×＆Dgr;λ≤3.5; （2）Σ505 580通知BL⁡（λ）×CF蓝⁡（λ）×＆Dgr;λ≤3.5。 （3）这里，背光模块在一个波长中具有最大亮度，最大亮度设定为1.0。 BL（λ）表示各波长的归一化亮度谱。 CFBlue（λ），CFGreen（λ）和CFRed（λ）分别表示通过蓝色滤光器，绿色滤光器和红色滤光器的每个波长处的光的透射率。 ＆Dgr;λ是波长间隔。