TW594351B - Transflective TFT-LCD with uniform multi-domain vertical alignment mode - Google Patents

Abstract

There is provided a transflective thin film transistor liquid crystal display (TFT-LCD) structure with uniform multi-domain vertical alignment mode in the transmission area. More than two transparent electrode patterns with radiation-shaped fine slits are arranged differently to balance the acting force to reverse the peripheral liquid crystal molecules at the border between the reflection area and transmission area in the unit pixel structure of the transflective TFT-LCD, and on the slope of the border between the transmission area and scan lines, so as to enable the liquid crystal molecules to form multi-domain vertical alignment (MVA) in the transmission area, thereby broadening the angle of view of LCD and increasing its response speed.

Description

594351 V. Description of the invention (1) The technical field to which the invention belongs: The present invention relates to a transflective transflective thin-film electrical device having a uniform Multi-Domain Vertical Alignment Mode (MVA) in the penetration region. Crystal liquid crystal displays, especially a transflective region of a semi-reflective thin film electro-crystalline liquid crystal display, in which more than two transparent electrode patterns are formed to help the arrangement of liquid crystal molecules to be uniform, so that between the two transparent electrode patterns The liquid crystal in the area is stable to increase the reaction speed.

Previous technology: With the rapid progress of thin-film transistor manufacturing technology, liquid crystal displays with advantages such as lightness, thinness, power saving, and no radiant rays have been applied to a large number of applications such as PDAs, mobile phones, notebook computers, Number: in phase Li sub-products. Coupled with the industry ’s active investment, the cost of LCD ’s is declining.

溥 Μ 电 日 日 日 液晶 LCD (TFT_LCD) Polarized light direction and birefringence use liquid "quotation of the characteristics of the sub-coat fish ray * M I to achieve the effect angle of unclear and dark, as the nature of the liquid crystal display The bigger the angle is, the higher the angle = and the lower the display quality sub-ratio is, the larger the Ik LCD is.

594351 V. Description of the invention (2) The development of the improvement of the contrast and color uniformity of various perspectives becomes more and more important. In order to further expand the application field and quality of liquid crystal displays, the current research focus of liquid crystal displays is mainly focused on how to widen the viewing angle and shorten the response time of the screen. To achieve the above purpose, the conventional technology has developed a wide range of viewing angle technologies, such as the lateral electric field switching technology (I n — p i ane

Switching (IPS), Fringe Field Switching (FFS), and Multi-Domain Vertical Alignment (MVA) ° Transflective TFT -LCD) penetrating area, using a center-symmetric transparent electrode pattern 1 with radial slits (fines 1 it) 1 3 1 as shown in FIG. 1a and a symmetrical transparent electrode pattern 1 corresponding to the center An electrode hole or dielectric protrusion 211 (as shown in FIG. 1B) is formed at the center of the transparent electrode 21 of the three-position upper substrate to form a multi-domain vertical alignment mode (MVA) liquid crystal. distributed. The center-symmetric transparent electrode pattern 13 may be made of an IT0 material, and the slit may be formed by etching. The transparent electrode 21 is usually an I TO electrode. Figure 1c is a plan view of the upper substrate transparent electrode 21 combined with the central symmetrical transparent electrode pattern 丨 3 'when a voltage is applied to the LCD element (here, the central symmetrical transparent electrode pattern 1 3) At this time, the liquid crystal molecules adjacent to the slits 丨 3 1 will be aligned with the directions of the slits 1 3 1, and all the liquid crystal molecules will fall in the direction of the central hole or the bump 2 11 to produce a continuous Sex

594351 V. Description of the invention (3) (continuous) The effect of quadruple segmentation achieves the purpose of widening the viewing angle. Figure 2 is a top view of a semi-transmissive and semi-reflective sTFT_LCD unit pixel in a penetrating area with two centrally symmetrical transparent electrode pattern structures, in which the scanning line 100 and the signal line 2000 intersect perpendicularly. In this unit pixel, There is a switching element TFT 16 and a storage capacitor 17 in the reflection area B, and a whole metal reflection plate 18 fabricated on the plurality of bumps 11 is provided. In the penetration area A, the two centers are symmetrical. The transparent electrode pattern 3 can then produce the effect of octave domains' to achieve the purpose of widening the viewing angle.

However, 'because of the structure of the semi-transmissive and semi-reflective TFT_LCD itself and to avoid crosstalk between the L-line and the denier internal electrode (cr 0 ssta 1 k) and increase the aperture ratio' at the boundary between the reflective area A and the transparent area B And at the edge of the penetrating area A with the gate line 100 and the signal line 2 0 0

The circles' all have slopes f 丨, f2, and f3 with large angles. As shown in FIG. 2, more than one center symmetrical transparent is formed in the penetrating area of the transflective TFT-LCD unit pixel. When the electrode pattern 13 is structured, such slopes (1, {3 will have a strong reverse force on the surrounding liquid crystal molecules (like forming a strong bump effect), which exceeds the holes of the transparent electrodes on the upper substrate. Or the dielectric bump 2 11 exerts a backward force ^ on the liquid crystal molecules around the side away from the slope f 丨, f 3 ', thus affecting the arrangement of liquid crystal molecules around the side away from the slope f 丨, f 3' This makes the liquid crystal pointing in the middle region F of the penetrating region unstable (as shown in Figure 2), so that different regions will be generated during high-pressure differential conversion and low-pressure differential conversion, which affects the reaction time.

Page 594 351

V. Description of the invention (4) Summary of the invention: One object of the present invention is to provide a transflective thin film transistor liquid crystal display (transflective TFT- LCD) to increase the response speed. In the first embodiment of the present invention, a unit day pixel structure of a transflective and transflective thin film transistor liquid crystal display is disclosed. The unit pixel structure is composed of first and second scanning lines and first and second lines. The second signal line is surrounded and divided into a reflection area and a penetration area. The first scanning line is adjacent to the reflection area, the second scanning line is adjacent to the penetration area, and the reflection area and the penetration area are adjacent to the reflection area. There are first and second slopes at the boundary of the area and at the boundary of the penetrating area and the second scanning line. The unit pixel structure includes a transparent lower substrate containing a thin film transistor, and a transparent insulating layer on the transparent lower substrate in the reflection area, wherein the transparent insulating upper surface has a plurality of bumps, A reflective plate made on the upper surface of the transparent insulating layer, a first symmetrical transparent electrode pattern located above the transparent lower substrate in the penetrating region and adjacent to the boundary between the reflecting region and the penetrating region; A second symmetrical transparent electrode pattern for generating a liquid crystal distribution in a multi-domain vertical alignment mode, located above the transparent lower substrate in the penetrating region and adjacent to the boundary between the penetrating region and the second scanning line, It is electrically connected to the first / symmetrical transparent electrode pattern, and is used to generate a liquid crystal distribution in a multi-domain vertical alignment mode. The liquid crystal distribution is disposed on the transparent lower substrate and bounded by the first and the second symmetrical transmission.

Page 9 594351 V. Description of the invention (5) --- A bump structure between the bright electrode patterns and crossing the penetrating area, which is used to balance the first and second slope pairs around Force of liquid crystal molecules backward, a transparent upper substrate with a color filter layer, and a transparent upper electrode on the lower surface of the color filter layer of the transparent upper substrate. Among them, the transparent The upper electrode has a corresponding hole or a dielectric bump at a position corresponding to the at least one transparent electrode pattern, and an upper portion between the transparent upper electrode and the first and the second symmetrical transparent electrode patterns. Liquid crystal layer. Furthermore, the unit day structure of a transflective and transflective thin film transistor liquid crystal display disclosed in the second aspect of the present invention includes a transparent lower substrate containing a thin film transistor, and the reflective substrate is located on the reflective substrate. A transparent insulating layer on the transparent lower substrate, wherein the upper surface of the transparent insulating layer has a plurality of bumps, a reflective plate fabricated on the upper surface of the transparent insulating layer, and is located in the penetrating region A first asymmetric transparent electrode pattern on the transparent lower substrate and adjacent to a boundary between the reflection region and the penetration region is used to balance the force of the first slope on the surrounding liquid crystal molecules in order to generate A liquid crystal distribution with a uniform multi-domain vertical alignment mode, a second asymmetric transparent electrode pattern located on the transparent lower substrate in the penetrating region and adjacent to the boundary between the penetrating region and the second scanning line , Which is electrically connected to the first asymmetric transparent electrode pattern and is used to balance the force of the second slope on the surrounding liquid crystal molecules to produce a uniform multi-domain vertical alignment Liquid crystal mode distribution, having a transparent substrate of a color filter layer, the color filter layer wm located on the surface of the transparent substrate,

3 ^^ The sun and the moon correspond to the second: ί: In the case of good traffic, the transparent upper electrode is divided into parts and corresponds to the broadcast of the transparent electrode pattern away from the reflection area. , ...; the second asymmetric transparent electrode is fortunately far away from the first block and a liquid crystal J-pole located between the transparent hole f having a corresponding hole or a dielectric salient pole pattern. The second symmetrical transparent electric base is made of a transparent lower base insulating layer, which is transparent in the crystalline liquid crystal of the present invention, and a second symmetrical pole pattern of a multi-domain bright lower substrate is located at the intersection of the penetrating and penetrating regions. The electrical distribution, where the distance, is greater than the distance between the reversed interactions at the junction of the transmissive region, and the second scan, which is a unit of the semi-transparent and semi-reflective thin-film electrical unit. The structure includes a reflective plate including a thin film transistor plate, a reflective plate located on the transparent lower substrate in the reflective area, a reflective plate formed on the upper surface of the transparent insulating layer, a plurality of bumps on an upper surface of the transparent insulating layer, Area above the transparent lower substrate and adjacent to the reflective area The first symmetrical transparent electrode pattern at the boundary is used to produce a liquid crystal distribution in a direct alignment mode, is located above the transmission of the penetration region, and is adjacent to the boundary between the penetration region and the second scanning line. A transparent electrode pattern that is electrically connected to the first symmetrical transparent electrode and is used to generate a multi-domain vertical alignment mode liquid crystal between the first symmetrical transparent electrode pattern and the first symmetrical transparent electrode The distance between the pattern and the reflection region and the penetration 'in order to balance the forces of the first slope on the surrounding liquid crystal molecules' and the system of the second and the third symmetrical transparent electrode patterns is greater than that of the second symmetrical transparent electrode pattern and the penetration Distance at the line-of-sight boundary to balance the second slope

594351 V. Description of the invention (7) ~-The force surrounding the liquid crystal molecules is reversed, a transparent ^ substrate with a color filter layer, and a transparent ^ on the lower surface of the color filter layer on the transparent upper substrate "Electrode" wherein, in a preferred case, the transparent upper electrode has a corresponding hole or a dielectric bump at a position corresponding to at least one transparent electrode pattern, and the transparent upper electrode and the first and A liquid crystal layer between the second symmetrical transparent electrode patterns. Embodiments: In order to improve the above problems, the present invention provides the following configurations of two or more transparent electrode patterns to provide a semi-penetration that can form a uniform $ domain vertical alignment pattern (MVA) in the penetration region. Transflective TFT-LCD, while month b 4 enters its reaction speed. A detailed description of various aspects of the present invention is shown below. In the first embodiment, in the penetrating region of the semi-transparent and semi-reflective TFT-LCD unit, the boundary slopes fl and f3 (respectively at the junction of the reflecting region a and the penetrating region B and the penetrating region) At the boundary between the transparent area A and the scanning line 100), between the two central symmetrical transparent electrode patterns affected by the force, a ramp bump structure is provided on the lower substrate day electrode and traverses the panel. To balance the boundary slopes f 1 and f 3 (that is, at the parent boundary of the reflection area a and the penetration area B and at the boundary between the penetration area A and the scanning line 100),

594351 V. Description of the invention (8) The force of the liquid crystal molecules around the side of the special slope f1, f3. FIG. 4 shows that the transflective TFT_LCD unit of the present invention has two centrally symmetrical transparent electrode patterns in the translucent region, and a protrusion is made between the two centrally symmetrical transparent electrode patterns 13 A top view of the bump structure 20. When there are more than two structures of centrally symmetrical transparent electrode patterns 13 in the penetrating region (where adjacent symmetrical transparent electrode patterns are electrically connected to each other), There is a bump structure (bump st; ructure), the two structures are arranged on the transparent lower substrate, and traverse the penetration d ° " The second embodiment is adjacent 3 cases, so that t and the non- Fig. 5 A series of E penetrating region electrode pattern "-LCD single adjacent descent pattern system 2 > y2, 594351 V. Description of the invention (9) The third transparent electrode pattern has been balanced and cancelled by the forces on both sides, so Still a center symmetrical transparent electrode pattern 1 3. Figure 6 is the simulation result of the semi-transparent and semi-reflective TFT-LCD unit of the present invention. The second is about mountain 1 · 5). Compared with Fig. 3, it can be found that the liquid in the 'F' area = = neatly arranged '... a kind of non-central symmetrical and transparent, which helps to balance the power of the slope of the boundary, so that the liquid crystal molecules point. Stable. 4 Third Embodiment The penetrating area of the radio-type tft_lcd unit day element makes the two centrally symmetric transparent electrode patterns affected by the force of 3] =: greater than the distance between the centrally symmetric transparent patterns at the adjacent slopes fl, f3 ... This is because when the two transparent electrodes become larger, the degree of curvature of the equipotential lines within the gap will be oriented. Figure 7 shows the structure of the bulge (bUmP), and the LCD that strengthens the liquid crystal is wearing a T display. The invention of a semi-transparent and semi-reflective TFT-LCD unit ^ When two ΐming Lt and two center-symmetrical transparent electrode pattern structures, "as shown in Fig. 7" ^ 3 are adjacent to the slopes fl, f3 (not shown and in The distance of penetration to the boundary (at the boundary between the reflection area A and the penetration “" at the boundary between the two 透 Ϊ and the scanning line 100) is smaller than the distance a between the two transparent electrode patterns 13 于 or

1 ^ · Page 14 594351

V. Description of the invention (10) In the present invention, the number of slits and the changes contained therein can be set, and can also be used with the size and transparent electrode diagrams used in the present invention. The number of position and angle cases describes the change in transparency. The transparent electricity and shape of the seam and the narrow unit pixels of the electrode pattern that can be seen according to the actual electrode pattern need to be appropriately matched. As described above, the scope of the present invention is used to make slight changes and tune away from the present invention. The spirit of the better embodiment is detailed and it is known that such artists will still be able to continue without loss of scope and scope. Clarify the invention, not the limitation

Page 594351 Brief description of the drawings' ------- With the following detailed description combined with the attached drawings, the above-mentioned technical inner valley and the many advantages of the present invention will be made clear, of which: Figure A is a A schematic plan view of an embodiment of a center-symmetric transparent electrode pattern with a slit (f 丨 ne s 丨 丨 t); FIG. 1B is a transparent upper substrate at a position corresponding to the center-symmetric transparent electrode pattern of FIG. 1a Top view of the electrode; Figure 1C is a top view of the substrate transparent electrode on Figure 1B combined with the central symmetrical transparent electrode pattern in Figure 1A; Figure 2 is a transflective TFT — LCD unit pixel wear The top view of the transparent region with two center-symmetric transparent electrode pattern structures; Figure 2 is a simulation diagram of the effect of the slope at the junction of the transmissive and reflective regions of the transflective TFT-LCD of Figure 2 on the orientation of the liquid crystal; The four lines show the semi-transmissive and semi-reflective 71? Of the present invention—a top view of an LCD unit that produces a bump structure between two centrally symmetric transparent electrode patterns in the penetration region; FIG. 5A series Half of the invention A top view of a transflective TFT (LCE) unit pixel with two non-center symmetrical transparent electrode pattern structures in the transmissive area; Figure 5B shows the transflective transflective TFT_LCD unit according to the present invention. Top view of the structure with three non-center symmetrical transparent electrode patterns in the region; Figure 6 is a simulation diagram of the liquid crystal orientation of the semi-transparent and semi-reflective TFT-LCD unit with a non-center symmetrical transparent electrode pattern in the penetration region of the present invention. ; And FIG. 7 is a half-transmissive and semi-reflective TFT-LCD unit pixel of the present invention.

Page 16 594351 The diagram simply illustrates that the distance between the two centrally symmetric transparent electrode patterns of the transparent area is greater than the distance from the slit to the border of each of the adjacent borders. 1 ° View of the component drawing number: Slot 1 3 1 棰 holes or dielectric bumps 21 1 Transparent area in the middle area F, F '20 Central symmetrical transparent electrode pattern 1 3 Transparent electrode on the upper substrate 21 Electric ramp f 1, f2, f3 Bump structure

Penetration area A

Reflecting area B, bump 11 scanning line 100 non-center symmetrical transparent electrode pattern 23, 33 signal line 20 0 TFT 1 6 storage capacitor 17 distance X, y, xl, yl, x2, y2, a, b, c reflection Plate 18

Page 17

Claims (1)

594351 VI. Scope of patent application 1 · A semi-transparent and semi-reflective structure 'is a first and a surrounding, and is divided into a reflective region, the intersection of the second scanning penetrating region has a first and a containing one A thin transparent insulating and transparent transparent reflecting plate, a voltage is applied to the liquid crystal distribution substrate and the first liquid crystal display cloth on the top of the first symmetrical substrate; a protrusion junction and a first The two-slope film transistor layer has a transparent electrode on the edge layer, and is adjacent to the second scanning area of the liquid crystal display film and the sight line is adjacent to the through. The single transparent is located on the surface with the transparent pattern. When the reflector is used, the transistor mesh line penetrates through the penetration area and the reflection area of the substrate below the substrate has a plurality of insulating layers, and the single and first and second parts used to produce a liquid crystal display. The letter area, the first sweep-through area, and the structure reflecting the second scan line include: j the upper surface of the transparent lower substrate bumps layer; the penetration in the penetration area The boundary of the zone is the vicinity of the day prime line and a transparent multi-domain vertical electrode pattern on the boundary above the boundary. It is located under the transparency of the penetration zone and is adjacent to the penetration zone. At the boundary with the second scanning line, a symmetrical transparent electrode pattern is electrically connected. When a voltage is applied to the device, the liquid crystal structure is used to generate a multi-domain vertical alignment mode. Under transparency, it is bounded by the penetrating area of the first and second symmetrical transparent electrode patterns to balance the forces of the first and the second slopes on the surrounding liquid crystal molecules. One has a color filter. Layer of transparent upper substrate; the upper surface of the substrate intersects the Page 18 594351 VI. Patent application scope A transparent upper electrode is located on the lower surface of the color filter layer of the transparent upper substrate; and a liquid crystal layer is located on the transparent upper electrode symmetrically with the first and the second A transparent transparent electrode pattern and the transparent upper electrode and the reflective plate. No. C The slit should be narrow and sharp, and the structure of the figure with a structure that is the first order of the day will be displayed. Please show Shen Jingtou {If the liquidity τ (2) The semi-transparent and transflective film described in the description of the thin film and the transflective transflective film of the film, and the two pairs of the neon electrode and the neon electrode. I. The structure of the unit day element, wherein the first and the third transparent electrode patterns are ITO electrodes with radial slits around the outer edge. 4. As described in the first half of the scope of the patent application The unit day structure of the transflective thin-film thin-film transistor liquid crystal display, wherein the transparent upper electrode corresponds to the first and second positions; the positions of the symmetrical transparent electrode patterns each have a corresponding hole. . 〃 The unit pixel structure of the transflective and transflective thin-film transistor liquid crystal display as described in item 4 of the patent application, where the breakage of the transparent upper electrode corresponds to the / and Figure of a second symmetrical transparent electrode; position at the center. 594351 Scope of patent application 6. The unit-day element structure of the transflective and transflective thin-film transistor liquid crystal display according to item 1 of the scope of the patent application, wherein the transparent upper electrode is transparent corresponding to the first and the second symmetry, respectively. Each of the electrode patterns has a corresponding dielectric bump. 7. The unit-day element structure of the transflective and transflective thin film transistor liquid crystal display as described in item 6 of the scope of the patent application, wherein the dielectric bumps on the lower surface of the transparent upper electrode are respectively corresponding to the The positions at the center of the first and the second symmetrical transparent electrode patterns. • A semi-transparent and semi-reflective thin-film transistor liquid crystal display unit with a unit daylight structure 'which is surrounded by first and second scanning lines and first and second signal lines' and is divided into a reflective area and a transmissive area Transparent area, the first scan line is adjacent to the reflective area, the second scan line is adjacent to the penetration area, at the boundary between the reflective area and the penetration area, and at the penetration area and the second scan There are first and second slopes at the boundary of the line. The unit element structure includes: a transparent lower substrate containing a thin film transistor; and a bright insulating layer located on the transparent lower substrate in the reflection area. And the upper surface of the 4 transparent insulating layer has a plurality of bumps; a reflecting plate is formed on the upper surface of the transparent insulating layer; a first symmetrical transparent electrode pattern is located in the penetrating area. The top surface of the transparent lower substrate, which is adjacent to the boundary between the reflection area and the penetration area, is used to generate a multi-domain vertical alignment mode when a voltage is applied to the liquid crystal display. Page 20 594351 VI. Scope of patent application Liquid crystal distribution; a second symmetrical transparent electrode pattern, which is located on the transparent substrate in the penetrating area, and is adjacent to the boundary between # 牙 透 ^ and 5 亥 一一 目 目 苗 线 is applying a voltage to the liquid crystal In the display state, it is used to generate a multi-domain vertical and aligned liquid crystal distribution; a third symmetrical transparent electrode pattern is located on the transparent substrate in the penetration region, bounded by the first and the fifth (A) a symmetrical transparent electrode pattern, and the first and the second symmetrical transparent electrode patterns are electrically connected to each other, and are used to generate a liquid crystal distribution in the-evening alignment mode when a voltage is applied to the liquid crystal display; Once a first bump structure is disposed on the upper and lower substrates, it is bounded between the first and the third symmetry transparent electric = transparent and traverses the penetrating region to balance the The force of the first slope on Zhou, Zi backward; A second protrusion structure is disposed in the transparent, second and third symmetrical transparent electrode pattern regions, and is used to balance the second slope to the surrounding liquid crystal, a transparent upper substrate with a color filter layer, and a transparent The upper electrode is located on the transparent upper surface; and the upper surface of the lower substrate is bounded by the force that traverses the penetrating molecule's reverse direction; the color filter layer below the liquid crystal layer is located on the The transparent upper electrode and the three-symmetrical transparent electrode pattern and the transparent space 0 between the first, the second, and the first upper electrodes and the reflective plate Page 21 594351 6. Scope of patent application The transparent electrode pattern is called I TO electrode. 9. The unit pixel structure of the transflective and transflective thin film transistor liquid crystal display as described in item 8 of the scope of the patent application, wherein the first, the second, and the third pair of waxy k 2 2A helmets Has a radial slit (f 1 Μ slit I 0 · the unit day element structure of the transflective transflective thin film transistor liquid crystal display as described in item 9 of the scope of patent application, wherein the first, the second and The third symmetrical transparent electrode pattern is an IT0 electrode with a radial slit around the outer edge. II. A semi-transparent and transflective thin-film transistor as described in Item 8 of the patent application scope The unit day structure of the liquid crystal display, wherein the transparent upper electrodes have positions corresponding to the first, the second, and the third symmetrical transparent electrode patterns, respectively. The unit day structure of the transflective and transflective thin film transistor liquid crystal display described in item 丨 丨 in the scope of application patent, wherein the recesses of the transparent upper electrode are respectively corresponding to the first, second, and Center of third symmetrical transparent electrode pattern 1 3. The unit structure of the semi-transparent and semi-reflective thin film transistor liquid crystal display according to item 8 of the scope of patent application, wherein the transparent upper electrode corresponds to the first and the second, respectively. And a position corresponding to the third symmetrical transparent electrode pattern. Page 22 594351 VI. Scope of patent application 1 4 · The unit structure of the transflective transflective thin-film transistor liquid crystal display as described in item 13 of the scope of application for patent application, wherein the bumps of the transparent upper electrode are in Corresponding to the positions at the center of the first, the second, and the third symmetrical transparent electrode patterns, respectively. A unit-day element structure of a semi-transparent and semi-reflective thin film transistor liquid crystal display, which is surrounded by first and second, and is divided into a reflective area near the reflective area, and the second scanning line and the transmissive area There are first and second slopes at and at the junction of the transparent and transparent insulating layer containing a thin film transistor. The transparent insulating layer is located on the upper surface of the transparent insulating layer. The liquid crystal molecules are distributed on the upper substrate of the transparent substrate with the first asymmetric transparent electrode pattern and adjacent to the liquid crystal molecules when the voltage is applied to the liquid crystal display. Two signal lines and a penetrating region, the first scanning line is adjacent to the penetrating region, and the unit of the day unit between the reflecting region and the penetrating region and the second scanning line includes: a lower substrate; a reflecting region On the transparent lower substrate, there are a plurality of bumps; the upper surface of the insulating layer; which is located at the junction of the transparent shot area and the penetration area of the penetration area, and is used for balancing The first slope pairs around Generate a uniform multi-domain vertical alignment mode A second asymmetric transparent electrode pattern is located above the transmissive substrate in the penetrating region, and is adjacent to a boundary month between the penetrating region and the second scanning line, and the first asymmetry Transparent electrode pattern is electrically connected 594351 VI. When applying a patent range voltage to the liquid crystal display, it is used to balance the force of the second slope on the surrounding liquid crystal molecules to produce a uniform liquid crystal distribution in a multi-domain vertical alignment mode; a color filter A transparent upper substrate of the sheet layer; a transparent upper electrode located on the lower surface of the color filter layer of the transparent upper substrate; and a liquid crystal layer located between the transparent upper electrode and the first and the second asymmetric transparent An electrode pattern and between the transparent upper electrode and the reflective plate. 16 · The unit day structure of the semi-transmissive and semi-reflective thin film transistor liquid crystal display according to item 15 of the scope of patent application, wherein the first and the second asymmetric transparent electrode patterns are / have non- ITO electrode with symmetrical fine slits. 17 · The semi-transparent and semi-reflective thin-film thin-film electric cell as described in item 16 of the scope of patent application, wherein the first and the second asymmetric transparent electrode patterns It is an ITO electrode with an asymmetric radial slit around its outer edge. 1 8 · The unit day structure of the transflective and transflective thin film transistor liquid crystal display according to item 15 of the scope of patent application, wherein the transparent upper electrode corresponds to the first asymmetric transparent electrode pattern, respectively. A portion far from the reflection area and a portion corresponding to the second asymmetric transparent electrode pattern away from the second Page 24 594351 々, the scope of the patent application '"' The position of the part of the sweeping seedling line, each with a corresponding electrode hole · Semi-transparent and semi-reflective as described in item 5 of the patent application scope The unit day structure of a thin film transistor liquid crystal display, wherein the transparent upper electrode is divided, corresponding to 1 = that the first asymmetric transparent electrode pattern is far from the reflection region, and corresponds to the second asymmetric transparent electrode A portion of the pattern far from the second scanning line has a corresponding dielectric bump. 2a〇 · The semi-transparent and semi-reflective thin film transistor liquid crystal display unit described in the patent application scope of the unit day element structure, and further includes at least one symmetrical transparent electrode, which is located in the penetrating area The upper surface of the transparent lower substrate is electrically connected between the second and the second asymmetric transparent electrode patterns, and is electrically connected to the 13th and the second asymmetric transparent electrode patterns, respectively. Liquid crystal _ + + ^ ^. When the day 4 is abnormal, 9 1 — $ 重 jfe. Φ j > _ bovine reflective thin film transistor liquid crystal display unit unit 'It is surrounded by the first and second scanning lines and the first and second signal lines' and distinguishes between a reflective area and a penetrating area of the mouth horse. The first scanning line contains a thin film electrical proximity Hai Hai? The second scanning line is adjacent to the penetrating area, the reflecting area and the parent boundary of the penetrating area f: and the boundary between the penetrating area and the second scanning line are each ># and the first The slope, the unit day element structure includes: a transparent lower substrate of the body; a transparent insulating layer 'located on the transparent lower substrate in the reflection area, The light color of the lower layer of the table on the page 25. The layer on the board base is clearly visible. The layer is on the light color color TV of the film and is transparent; 1 One-sidedness is called two. The sum board 1 shoots the first anti-Haihaishi \ Kou Gukou and Yuji ^ H The upper part is clearly transparent and transparent. The Haikou ancient mouth is in the position, a | # 1 一 极 极 晶 电 电 明 一 透 594594 6. Application The scope of the patent and the transparent insulating layer has a plurality of bumps on the upper surface; a reflecting plate, which is fabricated on the upper surface of the transparent insulating layer; a first symmetrical transparent electrode pattern, which is located in the penetration area On the upper surface of the transparent lower substrate and adjacent to the boundary between the reflection region and the penetration region, when a voltage is applied to the liquid crystal display, it is used to generate a liquid crystal distribution in a multi-domain vertical alignment mode; a first symmetrical transparent electrode pattern Is located on the transparent lower substrate in the penetration region, is adjacent to the boundary between the penetration region and the second scanning line, and is electrically connected to the first symmetrical transparent electrode pattern, When pressed on the liquid crystal display, it is used to generate a liquid crystal distribution in a multi-domain vertical alignment mode; wherein the distance between the first and the second symmetrical transparent electrode patterns is larger than that of the first symmetrical transparent electrode patterns and The distance between the reflection region and the penetration region, so as to balance the force of the first slope on the surrounding liquid crystal molecules, which is greater than the second symmetrical transparent electrode pattern, the penetration region, and the second scan. The distance at the boundary of the seedling line so as to balance the force of the second slope on the surrounding liquid crystal molecules. Page 26 594351 VI. Application scope of patent, ^ 99% is described in the semi-transmissive and semi-reflective type membrane film 2 2 · As described in the scope of patent application No. 21 1 Ganshi outside green $ β 筮- Unit pixel structure. ,in. The first and the first, the transparent electrode pattern is an I T 0 electrode with 4 fine slits. 2 3 · The unit pixel structure of the transflective and transflective thin film transistor liquid crystal display as described in the scope of application for patent No. 2 2, wherein the first and the second symmetrical transparent electrode patterns have two outer edges. An ITO electrode with a fi ne slit around it. 2 4 · The unitary daylight structure of the transflective and transflective thin film transistor liquid crystal display according to item 21 of the scope of the patent application, wherein the transparent upper electrode corresponds to the first and the second symmetry, respectively. Each position of the transparent electrode pattern has a corresponding electrode hole. The unit-day structure of the semi-transparent and semi-reflective thin-film transistor liquid crystal display device described in item 24 of the scope of patent application, wherein the hole of the transparent upper electrode corresponds to the first and the first The position of the center of the two symmetrical transparent electrode patterns. 2. The semi-transmissive and semi-reflective thin film electricity described in item 21 of the patent scope: such as the unit daylight structure of a display device, wherein the transparent upper electrode is divided between the first and the second. The position of the symmetrical transparent electrode pattern has a corresponding dielectric bump. 594351 Sixth, the scope of patent application 26. The semi-penetration and half-reverse + as described in item 26 of the scope of patent application. The unit pixel and structure of the crystalline liquid crystal display, wherein the dielectric bumps of the transparent and rhenium thin film interfaces are respectively corresponding to the first sum; the position of the transparent electrode pattern at the center of the transparent electrode pattern. μ, two-symmetry 27 · —A kind of semi-transparent and semi-reflective thin film transistor liquid crystal display device's print pixel structure, which is surrounded by the first and second scanning lines and the first ^, / Li Dan, and Divided into a reflection area and a penetration area, Xi Di ~ ° ^ ^ Brother-the scanning line is adjacent to the reflection area, the second scanning line is adjacent to the penetration area, and the right side is 5 U wide. There are first and second slopes at the boundary of the penetrating region and at the border of the penetrating region and the second scanning line. The unit day element structure includes: 1 a transparent lower substrate containing a thin film transistor A transparent insulating layer, which is located on the transparent lower substrate in the reflective area, and the upper surface of the transparent insulating layer has a plurality of bumps; a reflective plate, which is fabricated on the transparent insulating layer Surface; the first / symmetrical transparent electrode pattern 'which is located on the transparent lower substrate in the penetrating region and is adjacent to the boundary between the reflecting region and the penetrating region when a voltage is applied to the liquid crystal display device' A liquid crystal distribution for generating a multi-domain vertical alignment mode; second The transparent electrode pattern is located on the transparent lower substrate in the penetrating region and is adjacent to the boundary between the penetrating region and the second scanning line. When a voltage is applied to the wave crystal display, it is used to Generating a liquid crystal distribution in a multi-domain vertical alignment mode; Page 28 41 594351 VI. Patent application scope The third symmetrical transparent electrode pattern is located on the transparent lower substrate in the penetrating area and is between the first and the second symmetrical transparent electrode patterns. The second symmetrical transparent electrode pattern of helium- and beta is electrically connected and used to generate a liquid crystal distribution in a multi-domain vertical alignment mode when a voltage is applied to the liquid crystal display; a transparent having a color filter layer Upper board · A transparent upper electrode is located on the lower surface of the color filter layer of the upper plate; and a liquid crystal layer is located on the transparent upper electrode symmetrically with the first, the second, and the second A transparent electrode pattern and the transparent upper electrode and the reflective plate; / wherein the distance between the first and the third symmetrical transparent electrode patterns is larger than the first symmetrical transparent electrode pattern and the reflection area; And the distance between the penetrating region and the junction to balance the forces of the first slope on the surrounding liquid crystal molecules, and the distance between the second and the third symmetrical transparent electrode pattern is greater than A second transparent electrode pattern and the symmetry of the second scan lines and the distance at the boundary of the penetration zone, a second ramp to balance the surrounding liquid crystal molecules backward force. 28. The unit pixel structure of the transflective and transflective thin film transistor liquid crystal display according to item 28 of the scope of application for patent, wherein the first, the second, and the third symmetrical transparent electrode patterns are I TO electrode with radial slits (fines 1 it). Page 29 594351 6. Scope of patent application 29. The unit-day structure of the semi-transparent and semi-reflective thin film transistor liquid crystal display according to item 29 of the scope of patent application, wherein the first, the second and the third The symmetrical transparent electrode is a ιτο electrode with a fine slit around the outer edge. 3 0 · The unitary element structure of the transflective and transflective thin film transistor liquid crystal display according to item 28 of the scope of application for patent, wherein the transparent upper electrode corresponds to the first, the second, and the Each of the positions of the second symmetrical transparent electrode patterns has a corresponding electrode hole. 31. The semi-transparent and semi-reflective thin-film transistor liquid crystal display unit's semi-transparent semi-transparent thin-film transistor liquid crystal display unit, as described in item 31 of the application, and the holes in the σσ transparent upper electrode are respectively corresponding to the first, the Positions at the center of the second and third symmetrical transparent electrode patterns. 32. The unit structure of a semi-transparent and semi-reflective thin-film transistor liquid crystal display device as described in item 28 of the scope of application for a patent ^ wherein the transparent upper electrode corresponds to the first, the second and the The positions of the third symmetrical transparent electrode pattern, each i has a phase i; the dielectric bumps should be. 3 3 · The unit pixel of the semi-transparent semi-reflective thin-film liquid crystal display device as described in item 33 of the scope of the patent application is a green pixel, and the bump of the transparent upper electrode is attached to Corresponds to the third, the first, and the third symmetry respectively 594351 6. Scope of patent application The position of the center of the electrode pattern. Page 31