TWM319426U - Improved structure of reflective sheet and side-light type backlight module - Google Patents

Description

M319426, as shown in the sixth®, is the fourth real = concave v-shaped groove 71 on the surface of the dimming surface 61, and each of the inclined first and second oblique sides 71 "r is set 71 each 2 = has a facing direction Direction 1, 712 and reflective surface two ί—, two oblique sides? ! △ Bu Α 2. (4) The first and second angles of the 1 series form different angles

/ The fifth embodiment which is not the dimming element as shown in the seventh figure, each of which is a v-shaped groove 7 凸 on the surface of the convex reflecting surface 61, and each of the (four) grooves 1 is:]: the spacing W1 and each V-shaped The width of the groove 71 is gradient, as shown in the figure, W1 < W2 < W3 < W4 < W5 < W6. # is a second embodiment of the dimming element. The v-shaped groove 7丄 on the surface of the reflecting surface 6 i is protruded, and each of the V-shaped grooves 7 has a pitch, and the depth of each V-shaped groove 7 1 is a gradient change=9 is a dimming element In the seventh embodiment, each of the dimming elements =: an arcuate groove 72 of the surface of the reflecting surface 6 and a fixed pitch p between the arcuate grooves 7 2. It is worth mentioning that 'this creation is above In various embodiments, a plurality of dimming elements (including V-shaped grooves or curved grooves) that can break the path of the path are formed on the reflective surface of the reflective sheet, so that the light entering the reflective surface can be Each touch element can change the reflection of light to increase the efficiency of light use and improve the brightness of the emitted light. As mentioned above, the present invention provides an edge-lit backlight module frame. The structure of the reflective film is good, and the application for the new patent is submitted according to law; however, the above-mentioned M319426 is shown in the actual situation and the figure, which is the preferred embodiment of the creation, not the brown limit Therefore, all the structures, devices, features, etc. of this creation should be the creation of this creation, the purpose and the scope of patent application [Simple description of the diagram] The first-picture is the structure of the light module schematic diagram. The second figure is a perspective view of the structure of the edge-lit backlight module in the present creation. (4) and (8) are the symmetry of the first embodiment of the reflective sheet in the creation. It is a schematic structural view of the second embodiment of the reflective sheet in the present invention. The intent map (MB) is the structure of the third embodiment of the reflection sheet in the creation. The figure 6 is the reflection sheet of the creation. The seventh picture is the reflection sheet of the creation. The eighth picture is the reflection sheet of the creation. The nine figure is a schematic structural view of the fourth embodiment of the reflection sheet in the creation. A schematic structural view of the fifth embodiment. A schematic structural view of a sixth embodiment. A schematic structural view of a seventh embodiment. [Description of component symbols] Light guide plate 1 Light-incident surface 1 1 Light-emitting surface 1 2 Bottom surface 1 3 Light source 2 M319426 Reflection sheet 3 Light guide plate 4 Light-incident surface 4 1 Bottom surface 4 2 - Light source 5 ^ Reflection sheet 6 Reflecting surface 6 1 V Type groove 71 • First oblique side 711 Second oblique side 7 1 2 Curved groove 7 2

Claims (1)

:M319426 % Nine, the scope of application for patents·· 1. A structural improvement of a reflective sheet and its edge-lit backlight module, the retroreflective sheet comprising at least one reflecting surface and a surface opposite to the reflecting surface; The reflective surface is provided with a plurality of dimming elements. 2. For the application of the reflective sheet described in item i of the full-time division, and the yoke thereof, wherein the dimming elements of the dimming elements U ... 3, as described in the second paragraph of the patent application scope and the side light module thereof The structure has been improved, and the monthly change of the Lonely Travel and the Pagoda Workers. The curvature or diameter of the groove is a ladder 4, as described in the second paragraph of the towel, the structure is improved, the width of the groove is St or the shape of the groove, and the reflective sheet and the base are as described in claim 2 : group, improved, wherein each ν-shaped groove has a directional phase;: 斜#-#, #^, 苒 gas has a first inclination to the opposite direction - oblique t', and two oblique and reflective surface Forming the same angle, an angle - 7, as in the optical module of the first application of the patent scope, the 蛀椹 & ό ^ 耵 及其 and its side light structure improvement, wherein each dimming system is convex or concave 11 M319426 Surface of the surface # rf H Patent application No. 1 of the reflection sheet and its side light type. The structure is improved by "the" of each of the dimming elements is a continuous arrangement of the side of the light.冓文良', wherein each dimming element has a fixed spacing. The back-lighting material of the ninth item of the reflection sheet & its side-light type of the scorpion scorpion group structure improvement, 苴, 70, change. /, the middle mouth with the distance between the parts is gradient type, the structure is improved: the structure of the reflective sheet and its edge-lit backlight module is improved, and the light-incident surface is == light: the light guide plate is provided with the light-incident surface And - the side, and the lower side of the light guide plate is opposite to the reflective surface opposite to the bottom surface of the guide f; characterized in that the sheet is provided with a plurality of dimming elements. Back =:= = = shot and its side or curved groove. Gossip. The first 7-piece part is a V-shaped groove. 13. The structure of the backlight module of the patent application is changed to ρ, and the 12 pieces of the reflection sheet and the side light thereof are in a gradient manner. ^8. The curvature or diameter of each curved groove 1 4. As the structure of the patent-type backlight module is improved, 12 the reflection sheet and its side light are changed in a gradient manner. /, medium, σ v-shaped groove width or depth M319426 type backlight module, the two reflection sheets and their side light are inclined first, two oblique, two, each V-shaped groove has a facing side The first and the second angles of the same angle are the first, the oblique side and the reflective surface are formed... r 2_ the reflection sheet and its side light are inclined to the first and second sides. Good ':: medium' each v-shaped groove has the first and second angles toward the same angle and the first, one oblique side and the reflective surface form a phase back il group 1 ^ reflection sheet and its side light reflection The surface of the surface is good, wherein each of the dimming elements is convex or concave, such as the reflection sheet described in claim 11 and its side-light back: two! two = nor = 1 i The sheet and its side light spacing. The mean/, medium, and mouth-lighting elements are fixed (4)^申4^; Fan=7 of the reflective sheet and its side-light variation. Good ~, medium, each of the dimming 7L pieces between the gradient of the work / as described in the patent scope s 1 1 of the reflective sheet and its side optical work f plate group structure improvement, wherein the light source is a light-emitting diode body. 13