公开(公告)号：US20100053064A1

公开(公告)日：2010-03-04

申请号：US12514708

申请日：2007-06-12

Applicant: Tetsuya Hamada

Inventor： Tetsuya Hamada

IPC: G09G3/36 ,  H05B37/02

CPC classification number: G09G3/3413 ,  F21K9/00 ,  G09G2320/064 ,  G09G2320/0666 ,  G09G2340/06 ,  G09G2360/145

Abstract: A backlight device (2) for emitting illumination light outward includes white light-emitting diodes (4w) for emitting white light, and red and blue light-emitting diodes (4r, 4b) for emitting red light and blue light, respectively. The backlight device (2) further includes a lighting drive circuit (lighting control portion) (11) for controlling the lighting/driving of each of the light-emitting diodes (4w, 4r, 4b).

Abstract translation: 用于向外发射照明光的背光装置（2）包括用于发射白光的白色发光二极管（4w）和用于分别发射红光和蓝光的红色和蓝色发光二极管（4r，4b）。 背光装置（2）还包括用于控制每个发光二极管（4w，4r，4b）的点亮/驱动的点亮驱动电路（照明控制部分）（11）。

公开(公告)号：US20100027296A1

公开(公告)日：2010-02-04

申请号：US12524236

申请日：2007-08-21

Applicant: Tetsuya Hamada

Inventor： Tetsuya Hamada

IPC: F21V29/00

CPC classification number: F21V29/67 ,  F21V29/02 ,  F21V29/677 ,  F21V29/74 ,  F21V29/76 ,  G02F1/133615 ,  G02F2001/133628 ,  G02F2201/36

Abstract: A backlight structure includes: light source modules 1 and 1; a light guide plate 2 disposed between the light source modules 1 and 1; a rear plate 3 disposed at the rear side of the light source modules 1 and the light guide plate 2; a fan-mount plate 4 disposed at the rear side of the rear plate 3; and a cooling fan 5 mounted on the fan-mount plate 4. The rear plate 3 has portions thereof at the rear side of the light source modules 1 and 1 formed into protruding portions 3a, and has a portion thereof between the upper and lower protruding portions 3a formed into a flat surface 3b. A cooling wind passage 11 is formed between a front surface 4a of the fan-mount plate and the flat surface 3b of the rear plate. Heat from LED chips 1a of the light source modules is made to concentrate at the protruding portions 3a of the rear plate and is then rejected into the outside by the wind guided from the cooling fan 5 into the cooling wind passage 11.

Abstract translation: 背光结构包括：光源模块1和1; 布置在光源模块1和1之间的导光板2; 设置在光源模块1和导光板2的后侧的后板3; 设置在后板3的后侧的风扇安装板4; 以及安装在风扇安装板4上的冷却风扇5.后板3具有在形成为突出部3a的光源模块1和1的后侧的部分，并且其一部分在上下突出 形成平坦表面3b的部分3a。 在风扇安装板的前表面4a和后板的平坦表面3b之间形成冷却风道11。 使来自光源模块的LED芯片1a的热量集中在后板的突出部分3a，然后通过从冷却风扇5引导到冷却风道11中的风而被排出到外部。

公开(公告)号：US07632001B2

公开(公告)日：2009-12-15

申请号：US12070401

申请日：2008-02-19

Applicant: Tetsuya Hamada ,  Toshihiro Suzuki

Inventor： Tetsuya Hamada ,  Toshihiro Suzuki

IPC: F21V7/04

CPC classification number: G02B6/0068 ,  G02B6/0085 ,  G02B6/0091 ,  G02F1/133603 ,  G02F1/133615

Abstract: A side-light type backlight includes a light source having a plurality of LEDs and a light guide plate, where opposing end surfaces of the light guide plate define light incidence surfaces, with the plurality of LEDs being arranged at one of the light incidence surfaces. A number, M, of the LEDs are arranged in a longitudinal direction of the light incidence surface of the light guide plate, and are electrically connected such that there are a plurality of groups of the LEDs with each group having N LEDs mutually adjacently arranged in series. The groups are adjacently arranged in a longitudinal line, and at least one of the groups of LEDs is a separate parallel connection from an adjacent group of LEDs. The plurality of LEDs includes LEDs having a plurality of colors, and the LEDs arranged in series include LEDs having different colors.

Abstract translation: 侧光型背光源包括具有多个LED的光源和导光板，其中导光板的相对端面限定光入射表面，多个LED布置在光入射表面之一处。 LED的数量M布置在导光板的光入射表面的纵向方向上，并且电连接，使得存在多组LED，每组具有相互相邻布置的N个LED 系列。 这些组相邻地布置在纵向线中，并且LED组中的至少一个是与相邻LED组的分离的并行连接。 多个LED包括具有多种颜色的LED，串联布置的LED包括具有不同颜色的LED。

公开(公告)号：US20090279284A1

公开(公告)日：2009-11-12

申请号：US12089974

申请日：2006-07-19

Applicant: Seiji Takeuchi ,  Tetsuya Hamada ,  Noriyuki Ohashi

Inventor： Seiji Takeuchi ,  Tetsuya Hamada ,  Noriyuki Ohashi

IPC: G09F13/08 ,  F21K7/00

CPC classification number: G02B6/0068 ,  G02B6/003 ,  G02B6/0073 ,  G02B6/0085 ,  G02F1/133615

Abstract: In the case where RGB light emitting elements are used as light sources of a surface emitting type illumination device, the occurrence of color irregularity in the vicinity of a light incident surface is prevented, so that uniform white light is obtained on an entire light outgoing surface. In a light source device including light emitting elements of respective colors including red light emitting elements, green light emitting elements, and blue light emitting elements that emit light in a red (R) wavelength range, light in a green (G) wavelength range, and light in a blue (B) wavelength range, respectively, the light emitting elements being provided on one principal surface of a substrate, the light emitting elements of the respective colors are aligned in a longitudinal direction of the substrate, the number of the green light emitting elements is larger than the number of each of the red light emitting elements and the blue light emitting elements, and the light emitting elements of the respective colors in the longitudinal direction of the substrate are aligned at regular Intervals for each of the colors.

Abstract translation: 在使用RGB发光元件作为表面发光型照明装置的光源的情况下，防止在光入射面附近发生颜色不规则，使得在整个光出射面上获得均匀的白光 。 在包括发射红色（R）波长范围的光的红色发光元件，绿色发光元件和蓝色发光元件的各种颜色的发光元件的光源装置中，具有绿色（G）波长范围的光， 和蓝色（B）波长范围的光，发光元件分别设置在基板的一个主表面上，各颜色的发光元件沿基板的纵向排列，绿色的数量 发光元件大于红色发光元件和蓝色发光元件的数量，并且基板的纵向方向上的各种颜色的发光元件以每种颜色的规则间隔对准。

公开(公告)号：US07556415B2

公开(公告)日：2009-07-07

申请号：US10830780

申请日：2004-04-23

Applicant: Tetsuya Hamada ,  Toshihiro Suzuki

Inventor： Tetsuya Hamada ,  Toshihiro Suzuki

IPC: F21V7/04

CPC classification number: G02B6/0068 ,  G02B6/0085 ,  G02B6/0091 ,  G02F1/133603 ,  G02F1/133615

Abstract: A side light type backlight includes a light source including a plurality of LEDs, and a light guide plate. One of the end surfaces of the light guide plate is a light incidence surface at which a plurality of R-LEDs, a plurality of G-LEDs and a plurality of B-LEDs are arranged. LEDs satisfy the relationship of: a distribution range of light emitted from G-LEDs

Abstract translation: 侧光型背光源包括包括多个LED的光源和导光板。 导光板的一个端面是配置有多个R-LED，多个G-LED和多个B-LED的光入射面。 LED满足以下关系：从G-LED发射的光的分布范围<从R-LED发射的光的分布范围，或从G-LED发射的光的分布范围<从B-LED发射的光的分布范围 。 而且，LED彼此电连接。

公开(公告)号：US20090116223A1

公开(公告)日：2009-05-07

申请号：US12088113

申请日：2006-05-18

Applicant: Tetsuya Hamada

Inventor： Tetsuya Hamada

IPC: G02F1/13357 ,  F21V21/00 ,  G09F13/08

CPC classification number: H05B33/083 ,  G02B6/0031 ,  G02B6/0055 ,  G02B6/0068 ,  G02B6/0083 ,  G02F1/133603 ,  G09G3/3413 ,  G09G2320/0233 ,  H05K1/181 ,  H05K2201/09072 ,  H05K2201/10022 ,  H05K2201/10106 ,  H05K2201/10196 ,  Y02P70/611 ,  Y10S362/80

Abstract: A light source device, a backlight unit, and a liquid crystal display device are each capable of improving uniformity of a luminance and a color of a display surface. The light source device includes a board; a plurality of point light sources arranged on a surface of the board and connected in series; and a variable resistor, wherein the variable resistor is disposed on the surface on which the plurality of point light sources are arranged of the board; at least one point light source arranged on an end side among the plurality of point light sources is connected in parallel to the variable resistor; and the board has a through-hole in a region where a variable resistor is located.

Abstract translation: 光源装置，背光单元和液晶显示装置都能够提高显示面的亮度和颜色的均匀性。 光源装置包括板; 多个点光源，其布置在所述板的表面上并串联连接; 以及可变电阻器，其中所述可变电阻器设置在所述板上布置有所述多个点光源的表面上; 多个点光源的端侧配置的至少一个点光源与可变电阻并联连接， 并且该板在可变电阻器所在的区域中具有通孔。

公开(公告)号：US07488104B2

公开(公告)日：2009-02-10

申请号：US11562181

申请日：2006-11-21

Applicant: Tetsuya Hamada ,  Toshihiro Suzuki ,  Masaru Ishiwa

Inventor： Tetsuya Hamada ,  Toshihiro Suzuki ,  Masaru Ishiwa

IPC: F21V8/00

CPC classification number: G02B6/0036 ,  G02B6/003 ,  G02B6/0046 ,  G02B6/0085 ,  G02F1/133615 ,  G02F2001/133628

Abstract: A backlight unit has a light source, a reflection sheet, a light guide plate, an air space, and a diffuser, wherein the reflection sheet, the light guide plate, the air space, and the diffuser are overlaid in this order. The light source is configured to arrange individual light sources having different spectra or different light emission quantities near an incident plane of the light guide plate, and on a plane facing the reflection sheet of the light guide plate, scatter dots are disposed which take light propagating through the light guide plate out of the reflection sheet side. The backlight unit and a liquid crystal display device including the same have excellent display quality.

Abstract translation: 背光单元具有光源，反射片，导光板，空气空间和扩散器，其中反射片，导光板，空气空间和扩散器以此顺序重叠。 光源被配置为在导光板的入射面附近布置具有不同光谱或不同发光量的各个光源，并且在与导光板的反射片相对的平面上设置散射点，其传播光 通过导光板离开反射片一侧。 背光单元和包括该背光单元的液晶显示装置具有优异的显示质量。

公开(公告)号：US20080226830A1

公开(公告)日：2008-09-18

申请号：US11897965

申请日：2007-08-31

Applicant: Tadashi Miyagi ,  Masashi Kanaoka ,  Tetsuya Hamada ,  Kazuhito Shigemori ,  Shuichi Yasuda

Inventor： Tadashi Miyagi ,  Masashi Kanaoka ,  Tetsuya Hamada ,  Kazuhito Shigemori ,  Shuichi Yasuda

IPC: B05D1/36 ,  B05C9/08

CPC classification number: H01L21/31058 ,  G03F7/168 ,  H01L21/0276 ,  H01L21/6708 ,  H01L21/67259 ,  H01L21/67706

Abstract: A substrate processing apparatus includes an anti-reflection film processing block, a resist film processing block, and a resist cover film processing block. In the processing blocks, an anti-reflection film, a resist film, and a resist cover film are formed on a substrate, respectively. Additionally, a film formed at a peripheral edge of the substrate is removed. The film formed at the peripheral edge of the substrate is removed by supplying a removal liquid capable of dissolving and removing the film to the peripheral edge of the substrate during rotation. When the peripheral edge of the film is removed, the position of the substrate is corrected such that the center of the substrate coincides with the center of a rotation shaft.

Abstract translation: 基板处理装置包括防反射膜处理块，抗蚀剂膜处理块和抗蚀剂覆盖膜处理块。 在处理块中，分别在基板上形成抗反射膜，抗蚀剂膜和抗蚀剂覆盖膜。 此外，除去在基板的周缘形成的膜。 通过在旋转期间通过提供能够将膜溶解并除去膜的周边边缘的去除液体来除去形成在基板的周缘的膜。 当去除膜的外围边缘时，校正基板的位置使得基板的中心与旋转轴的中心重合。

公开(公告)号：US07359012B2

公开(公告)日：2008-04-15

申请号：US11023978

申请日：2004-12-28

Applicant: Masaru Ishiwa ,  Tetsuya Hamada

Inventor： Masaru Ishiwa ,  Tetsuya Hamada

IPC: G02F1/1335

CPC classification number: G02B6/0091 ,  G02B6/0021 ,  G02F1/133615

Abstract: A liquid crystal display device efficiently uses light from light sources by positioning the light sources with respect to a light-guiding member for back lighting with minimized air gap therebetween. The light-guiding member provided on a backside of a liquid crystal panel. The light sources emit light toward a side surface of the light-guiding member. The light sources are aligned and fixed to a board that is fixed to the light-guiding member.

Abstract translation: 液晶显示装置通过相对于用于背光照明的导光部件定位光源而有效地使用来自光源的光，其间具有最小的气隙。 设置在液晶面板的背面的导光部件。 光源朝向导光部件的侧面发光。 光源对准并固定到固定到导光构件的板。

公开(公告)号：US20080049448A1

公开(公告)日：2008-02-28

申请号：US11974577

申请日：2007-10-15

Applicant: Tetsuya Hamada ,  Toshihiro Suzuki

Inventor： Tetsuya Hamada ,  Toshihiro Suzuki

IPC: F21V8/00

CPC classification number: G02B6/0068 ,  G02B6/0085 ,  G02B6/0091 ,  G02F1/133603 ,  G02F1/133615

Abstract: A side light type backlight includes a light source including a plurality of LEDs, and a light guide plate. One of the end surfaces of the light guide plate is a light incidence surface at which a plurality of R-LEDs, a plurality of G-LEDs and a plurality of B-LEDs are arranged. LEDs satisfy the relationship of: a distribution range of light emitted from G-LEDs

Abstract translation: 侧光型背光源包括包括多个LED的光源和导光板。 导光板的一个端面是配置有多个R-LED，多个G-LED和多个B-LED的光入射面。 LED满足以下关系：从G-LED发射的光的分布范围<从R-LED发射的光的分布范围，或从G-LED发射的光的分布范围<从B-LED发射的光的分布范围 。 而且，LED彼此电连接。